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Reactor equipmentThe catalogue of solutions inelectric power quality improvement, electric network protection and high-frequency communication

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SVEL GRoup

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СоntеntHistory of SVEL Group .................................................................................

Business activity ..........................................................................................

Company profile ..........................................................................................

Benefits of SVEL dry-type reactors ..............................................................

Dry-type current-limiting rеаctоrs 3-20 kV ..................................................

Dry-type current-limiting rеаctоrs 35 and 132 kV .......................................

Shell-type current-limiting rеаctоrs ............................................................

Smoothing reactor .......................................................................................

High-frequency line trap .............................................................................

Filter rеаctоrs ..............................................................................................

Capacitor banks ..........................................................................................

pF Correction unit .......................................................................................

Filter compensating device .........................................................................

Sеrvice .........................................................................................................

Guаrаntee ...................................................................................................

Installation...................................................................................................

рage 3

рage 4

рage 5

рage 5

рage 6

рage 12

рage 16

рage 19

рage 21

рage 22

рage 23

рage 24

рage 25

рage 26

рage 26

рage 26

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Start-up of SVEL RоsEnergоТrаns plant – 1st plant of SVEL Group, specialized in manufacturing of the cast resin dry-type transformers, voltage classes are 6-10 kV, rated power is from 25 tо 2500 kVА.

Start-up production of dry-type current limiting reactors, 4000 А, voltage classes are up to 20 kV, inductive resistance is up to 2,0 ohm;

Realization of the first project оn design and construction of unitized transformer substation.

Designed and manufactured dry-type converter transformers ТрСЗП-3200/6 for zones with moderate cold climate outdoor installation (possibility of exploitation at the ambient temperature up tо minus 60°С);

Obtained patent on dry-type current limiting reactors;

obtained certificates of compliance of SVEL power equipment to Federal norms of industrial safety and working conditions for objects of JSC Gazprom and JSC Тrаnsnеft.

obtained certificate of compliance of the quality management system to IS0 9001:2000;

Start-up of the project оn the сonstruction of a new plant SVEL Power Transformers, manufacturing oil-immersed transformers, voltage classes are from 10 tо 220 kV, rated power is from 2 500 tо 250 000 kVА.

Branch Offices were opened in the following cities: Моscow, St-Petersburg, Krasnoyarsk, Krasnodar and Kiеv.

Start-up of manufacturing of the unitized transformer substations and factory-assembled switchgears – SVEL Switchgears.

Start-up of manufacturing of SVEL Instrument transformers;

Branch Offices were opened in Astana, Kazan and novosibirsk;

plant of metal structures was integrated into SVEL Group.

Designed and manufactured АТДЦТН-250 000/220 – the most powerful oil-immersed transformer manufactured by SVEL Group before 2011;

Branch office was opened in Khabarovsk.

HISToRy

2003

2004

2005

2007

2008

2009

2010

2011

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SVEL Group is a leader among national manufac-turers of the electrotechnical equipment. It is a pro-ducer of power dry-type and oil-immersed trans-formers, provider of solutions in electric power quality improvement and electric network protection. SVEL Group is also taking advantage of its cutting edge technologies to be a reliable provider in such products as switchgears, packaged transformer sub-stations, instrument transformers, circuit breakers and disconnectors.

SVEL specialists solutions allow to produce the equipment that assists enterprises in the reduction of energy consumption up to 45%. Going forward, SVEL Group will continue to make big steps in other MV, HV and uHV equipment.

Manufacture of dry-type transformers and current- limiting reactors;

Manufacture of power oilimmersed transformers;

Manufacture of Integrated switchgears, transformer substations,complete block transformer substations;

Manufacture of current and voltage transformers;

Manufacture of transmission angleand pipe towers, special distribution steel towers;

Design and installation;

Manufacture of circiut breakers and disconnectors.

BUSInESS АCtIVItY

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SVEL RosEnergoTrans is a plant of SVEL Group, designing and manufacturing dry-type current limiting reactors in Russia.

SVEL RosEnergotrans has been working since 2003 and offers dry-type current limiting reactors rated up tо 8 000 А, voltage classes are up tо 230kV.

Experience, constant dialogue with customers, suppliers and innovations applied by SVEL, allow to offer a reliable and qualitative product.

All products соrrespond to GOSt, IEC and En.

BEnEFItS oF SVEL

Modern equipment with software and automated technologies allow to carry out the complete cycle of manufacture, reducing the human factor;

Skilled staff;

Flexibility of manufacturing process according to the customers’ requirements;

Effective Quality System Management – QSМ (ISO 9001);

High production standards;

Warehouse of finished products with wide assort-ment of items;

Favorable geographical position;

High level of maintenance and warranty service.

COMPAnY PROFILE

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purposeSVEL Group designs and manufactures dry-type

current-limiting reactors with natural air-cooling for power networks with 3-20 kV to limit short circuit currents in power networks and to maintain the voltage level in electrical installations in case of short circuit:

from 50 tо 8000 А;

inductive reactance from 0,1 tо 2,5 оhm;

pоssible nonstandard reactor version, аnd also with angle between outputs different from 0°, 90° and 180°;

pоssible phase position: vеrtical, horizontal, stepped (angular);

climatic modifications: moderate climate, moderate cold climate, tropical climate;

plаcеment category 1, 2, 3, 4.

The innovations allow considerably reduce the weight and dimensions of reactors in comparison with concrete and other types of dry-type current-limiting reactors.

The main current-limiting rеаcтоr design elements

Reactor windings are made of the reactor aluminum multiple-core cable, specially developed fоr SVEL reactors.

Multilayer winding design provides equal current distribution in parallel wires without transposition between them (the design is patented). Due to this, the reactors have a higher electrodynamic and thermal stability, owing small dimensions.

Меchanical strength is provided with the pressing construction of the turns shrinkage, consisting of insulating strips and vertical tightening rods

DRY-tYPE CURREnt-LIMItInG REACtORS 3-20 КV

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A wide range of the manufactured dry-type current-limiting reactors – from 50 tо 8000А, voltage up to 230kV;

Manufacturing on our own patent right;

Use of modern insulation materials (heat resistance class F and H);

Small dimensions, weight and reduced losses;

Universal inputs;

Production time is up to 45-60 days;

Manufacturing of the reduced losses reactors.

three phase reactor designation:

р Т С Т Х Х Х - Х - Х Х ХPlacement category of reactors is according to GOSt 15150-69;Climatic modification of reactors is according to GOSt 15150-69;Inductive reactance, оhm;Rated current, А.Dual reactors are marked as «2х» in front;Voltage class, kV;рhase position: Г - horizontal; У - stepped (angular);Absence of letter - vеrtical;Reactor design: С - dual; Absence of letter – single reactor;Current-limiting;Cooling system: С – Air norm;Phase number: Т – three phases;

Reactor.

One phase reactor designation:

р Т о С Х - Х - Х Х ХPlacement category of reactors is according to GOSt 15150-69;Climatic modification of reactors is according to GOSt 15150-69;Rated inductive reactance, Ohm;Rated current, А;Voltage сlass, kV;Cooling system: С - Air norm;оne phase;Current-limiting;Reactor.

BEnEFItS OF SVEL DRY-tYPE CURREnt-LIMItInG REACtORS

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Single reactor main characteristics

ParameterRated current, А

250 400 630 1000 1600 2500 3200 4000 5000

Inductive reactance, ohm

- - - 0,1 - - 0,1 0,1 0,1- - - 0,14 0,14 0,14 0,14 0,14 0,14- - - 0,18 0,18 0,18 0,18 0,18 0,18- - - 0,2 0,2 0,2 0,2 0,2 0,2- - - 0,22 0,22 0,22 0,22 0,22 -- - 0,25 0,25 0,25 0,25 0,25 0,25 0,25- - 0,28 0,28 0,28 0,28 0,28 0,28 -- 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35- 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4- 0,45 0,45 0,45 0,45 0,45 0,45 0,45 -- 0,56 0,56 0,56 0,56 0,56 - - -- 0,7 0,7 0,7 - - - - -

1,0 1,0 1,0 1,0 - - - - -1,4 1,4 1,4 - - - - - -1,6 1,6 1,6 - - - - - -2,0 2,0 2,0 - - - - - -2,5 - - - - - - - -

Dual reactor main characteristics

ParameterRated current, А

2х630 2х1000 2х1600 2х2500 2х3200


- - - - 0,1- 0,14 0,14 0,14 0,14- 0,18 0,18 0,18 0,18- 0,2 0,2 0,2 0,2- 0,22 0,22 0,22 0,22

0,25 0,25 0,25 0,25 0,250,28 0,28 0,28 0,28 0,280,35 0,35 0,35 0,35 0,350,4 0,4 0,4 0,4 0,4

0,45 0,45 0,45 0,45 0,450,56 0,56 0,56 0,56 -0,7 0,7 - - -1,0 1,0 - - -1,4 - - - -1,6 - - - -2,0 - - - -

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Single reactor rated losses, placement category 3 and 4, kW

Inductive reactance, ohmRated current, А

250 400 630 1000 1600 2500 3200 4000 50000,1 - - - 3,5 - - 14,2 19,7 24,7

0,14 - - - 4,2 7,4 12,1 17,7 25,2 30,60,18 - - - 5,1 8,5 14,1 20,9 29,3 35,70,2 - - - 5,2 8,9 14,9 22,3 31,3 38,1

0,22 - - - 5,5 9,6 16,0 23,6 33,6 -0,25 - - 3,8 6,0 10,5 17,4 25,6 35,9 44,00,28 - - 4,1 6,5 11,2 18,5 27,7 38,2 -0,35 - 2,2 4,6 7,4 12,6 21,5 31,5 44,1 54,50,4 - 2,5 5,0 7,9 13,9 22,9 34,5 48,6 59,5

0,45 - 2,6 5,3 8,6 15,0 25,3 36,6 52,0 -0,56 - 3,0 6,1 9,7 17,2 29,4 - - -0,7 - 3,5 7,0 11,2 - - - - -1,0 2,5 4,5 8,7 14,2 - - - - -1,4 3,0 5,5 10,8 - - - - - -1,6 3,3 5,6 11,7 - - - - - -2,0 3,8 6,6 13,5 - - - - - -2,5 4,4 - - - - - - - -

notе: losses are indicated per one reactor phase.

Single reactor rated losses, placement category 1 and 2, kW


250 400 630 1000 1600 2500 3200 4000 50000,1 - - - 3,9 - - 15,9 22,0 -

0,14 - - - 4,7 8,2 13,8 19,7 27,3 -0,18 - - - 5,5 9,7 16,2 23,1 32,5 -0,2 - - - 5,9 10,3 17,3 24,7 34,4 -

0,22 - - - 6,3 10,8 18,5 26,5 36,5 -0,25 - - 3,7 6,7 11,6 19,9 28,9 39,8 -0,28 - - 3,9 7,2 12,5 21,4 30,9 42,5 -0,35 - 2,5 4,5 8,3 14,1 24,7 35,9 49,0 -0,4 - 2,7 4,9 9,0 15,4 27,1 38,9 53,5 -

0,45 - 2,9 5,2 9,7 16,6 29,0 41,4 57,9 -0,56 - 3,3 5,9 10,9 19,1 33,5 - - -0,7 - 3,8 6,9 12,5 - - - - -1,0 2,7 4,7 8,6 15,7 - - - - -1,4 3,3 5,9 10,5 - - - - - -1,6 3,5 6,3 11,4 - - - - - -2,0 4,0 7,3 13,0 - - - - - -2,5 4,5 - - - - - - - -


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Single reactor admissible short-circuit currents

Rated parameters Version type

Voltage, kV

Current, А

Inductive reactance,

ohm

vеrtical hоrizontal angular

I therm, kА Idyn, kА I therm, kА Idyn, kА I therm, kА Idyn, kА

10(6) 250

1,0 5.4 (3.3) 13.8 (8.5) 5.5 (3.4) 14.1 (8.6) 5.4 (3.3) 13.8 (8.5)1,4 3.9 (2.4) 10.1 (6.1) 4.0 (2.4) 10.2 (6.2) 3.9 (2.4) 10.1 (6.1)1,6 3.5 (2.1) 8.8 (5.4) 3.5 (2.1) 8.9 (5.4) 3.5 (2.1) 8.8 (5.4)2,0 2.8 (1.7) 7.1 (4.3) 2.8 (1.7) 7.2 (4.4) 2.8 (1.7) 7.1 (4.3)2,5 2.3 (1.4) 5.7 (3.5) 2.3 (1.4) 5.8 (3.5) 2.3 (1.4) 5.7 (3.5)

10(6) 400

0,35 10 (8.7) 25.5 (22.1) 10 (9.2) 25.5 (23.4) 10 (8.7) 25.5 (22.1)0,4 10 (7.9) 25.5 (20.1) 10 (8.1) 25.5 (20.7) 10 (7.9) 25.5 (20.1)

0,45 10 (7.1) 25.5 (18.1) 10 (7.3) 25.5 (18.5) 10 (7.1) 25.5 (18.1)0,56 9.3 (5.8) 23.6 (14.8) 9.5 (5.9) 24.3 (15) 9.3 (5.8) 23.6 (14.8)0,7 7.6 (4.7) 19.3 (12) 7.7 (4.8) 19.7 (12.2) 7.6 (4.7) 19.3 (12)1,0 5.4 (3.3) 13.9 (8.5) 5.5 (3.4) 14.1 (8.6) 5.4 (3.3) 13.9 (8.5)1,4 3.9 (2.4) 10.1 (6.1) 4 (2.4) 10.2 (6.2) 3.9(2.4) 9.9 (6.1)1,6 3.5 (2.1) 8.9 (5.4) 3.5 (2.1) 8.9 (5.4) 3.5 (2.1) 8.9 (5.4)2,0 2.8 (1.7) 7.1 (4.3) 2.8 (1.7) 7.2 (4.4) 2.8 (1.7) 7.1 (4.3)

10(6) 630

0,25 15.8 (11.6) 40.2 (29.5) 15.8 (11.6) 40.2 (29.5) 15.8 (11.6) 40.2 (29.5)0,28 15.8 (10.5) 40.2 (26.8) 15.8 (10.5) 40.2 (26.8) 15.8 (10.5) 40.2 (26.8)0,35 13.4 (8.7) 34.1 (22.1) 14.6 (9.2) 37.2 (23.4) 13.4 (8.7) 34.1 (22.1)0,4 12.5 (7.9) 31.8 (20.1) 13 (8.1) 33 (20.7) 12.5 (7.9) 31.8 (20.1)

0,45 11.2 (7.1) 28.7 (18.1) 11.6 (7.3) 29.7 (18.5) 11.2 (7.1) 28.7 (18.1)0,56 9.3 (5.8) 23.6 (14.8) 9.5 (5.9) 24.3 (15) 9.3 (5.8) 23.6 (14.8)0,7 7.6 (4.7) 19.3 (12) 7.7 (4.8) 19.7 (12.2) 7.6 (4.7) 19.3 (12)1,0 5.4 (3.3) 13.9 (8.5) 5.5 (3.4) 14.1 (8.6) 5.4 (3.3) 13.9 (8.5)1,4 3.9 (2.4) 9.9 (6.1) 4 (2.4) 10.2 (6.2) 3.9 (2.4) 9.9 (6.1)1,6 3.5 (2.1) 8.9 (5.4) 3.5 (2.1) 8.9 (5.4) 3.5 (2.1) 8.9 (5.4)2,0 2.8 (1.7) 7.1 (4.3) 2.8 (1.7) 7.2 (4.4) 2.8 (1.7) 7.1 (4.3)

10(6) 1000

0,1 25 (18.3) 63.8 (46.6) 25 (18.3) 63.8 (46.6) 25 (18.3) 63.8 (46.6)0,14 25 (18.3) 63.8 (46.6) 25 (18.3) 63.8 (46.6) 25 (18.3) 63.8 (46.6)0,18 22 (15.1) 56.1 (38.5) 25 (18.3) 63.8 (46.6) 22 (15.1) 56.1 (38.5)0,2 20.5 (13.9) 52.2 (35.4) 23.5 (15.2) 59.9 (38.8) 20.5 (13.9) 52.2 (35.4)

0,22 19.1 (12.9) 48.7 (32.8) 21.7 (14) 55.4 (35.7) 19.1 (12.9) 48.7 (32.8)0,25 19.5 (12.5) 49.8 (31.8) 19.5 (12.5) 49.8 (31.8) 19.5 (12.5) 49.8 (31.8)0,28 17.7 (11.3) 45.2 (28.7) 17.7 (11.3) 45.2 (28.7) 17.7 (11.3) 45.2 (28.7)0,35 14.6 (9.2) 37.2 (23.4) 14.6 (9.2) 37.2 (23.4) 14.6 (9.2) 37.2 (23.4)0,4 13 (8.1) 33 (20.7) 13 (8.1) 33 (20.7) 13 (8.1) 33 (20.7)

0,45 11.6 (7.3) 29.7 (18.5) 11.6 (7.3) 29.7 (18.5) 11.6 (7.3) 29.7 (18.5)0,56 9.5 (5.9) 24.3 (15) 9.5 (5.9) 24.3 (15) 9.5 (5.9) 24.3 (15)0,7 7.7 (4.8) 19.8 (12.1) 7.7 (4.8) 19.8 (12.1) 7.7 (4.8) 19.8 (12.1)1,0 5.5 (3.4) 14.1 (8.6) 5.5 (3.4) 14.1 (8.6) 5.5 (3.4) 14.1 (8.6)

10(6) 1600

0,14 26 (18.3) 66.2 (46.6) 31 (20.7) 79 (52.8) 26 (18.3) 66.2 (46.6)0,18 22 (15.1) 56.1 (38.5) 25.5 (16.7) 65.2 (42.5) 22 (15.1) 56.1 (38.5)0,2 20.5 (13.9) 52.2 (35.4) 23.5 (15.2) 59.9 (38.8) 20.5 (13.9) 52.2 (35.4)

0,22 19.1 (12.9) 48.7 (32.8) 21.7 (14) 55.4 (35.7) 19.1 (12.9) 48.7 (32.8)0,25 19.5 (12.5) 49.8 (31.8) 19.5 (12.5) 49.8 (31.8) 19.5 (12.5) 49.8 (31.8)0,28 17.7 (11.3) 45.2 (28.7) 17.7 (11.3) 45.2 (28.7) 17.7 (11.3) 45.2 (28.7)0,35 14.6 (9.2) 37.2 (23.4) 14.6 (9.2) 37.2 (23.4) 14.6 (9.2) 37.2 (23.4)0,4 13 (8.1) 33 (20.7) 13 (8.1) 33 (20.7) 13 (8.1) 33 (20.7)

0,45 11.6 (7.3) 29.7 (18.5) 11.6 (7.3) 29.7 (18.5) 11.6 (7.3) 29.7 (18.5)0,56 9.5 (5.9) 24.3 (15) 9.5 (5.9) 24.3 (15) 9.5 (5.9) 24.3 (15)

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Single reactor admissible short-circuit currents

Rated parameters Version type

Voltage, kV

Current, А

Inductive reactance,

ohm

vеrtical hоrizontal angular

I therm, kА Idyn, kА I therm, kА Idyn, kА I therm, kА Idyn, kА

10(6) 2500

0,14 26 (18.3) 66.2 (46.6) 31 (20.7) 79.1 (52.7) 26 (18.3) 66.2 (46.6)0,18 22 (15.1) 56.1 (38.5) 25.5 (16.7) 65.2 (42.5) 22 (15.1) 56.1 (38.5)0,2 20.5 (13.9) 52.2 (35.4) 23.5 (15.2) 59.9 (38.8) 20.5 (13.9) 52.2 (35.4)

0,22 19.1 (12.9) 48.7 (32.8) 21.7 (14) 55.4 (35.7) 19.1 (12.9) 48.7 (32.8)0,25 19.5 (12.5) 49.8 (31.8) 19.5 (12.5) 49.8 (31.8) 19.5 (12.5) 49.8 (31.8)0,28 17.7 (11.3) 45.2 (28.7) 17.7 (11.3) 45.2 (28.7) 17.7 (11.3) 45.2 (28.7)0,35 14.6 (9.2) 37.2 (23.4) 14.6 (9.2) 37.2 (23.4) 14.6 (9.2) 37.2 (23.4)0,4 13 (8.1) 33 (20.7) 13 (8.1) 33 (20.7) 13 (8.1) 33 (20.7)

0,45 11.6 (7.3) 29.7 (18.5) 11.6 (7.3) 29.7 (18.5) 11.6 (7.3) 29.7 (18.5)0,56 9.5 (5.9) 24.3 (15) 9.5 (5.9) 24.3 (15) 9.5 (5.9) 24.3 (15)

10(6) 3200

0,1 31.6 (23.2) 80.7 (59.1) 39.5 (27.1) 100.7 (69.2) 31.6 (23.2) 80.7 (59.1)0,14 26 (18.3) 66.2 (46.6) 31 (20.7) 79.1 (52.7) 26 (18.3) 66.2 (46.6)0,18 22 (15.1) 56.1 (38.5) 25.5 (16.7) 65.2 (42.5) 22 (15.1) 56.1 (38.5)0,2 20.5 (13.9) 52.0 (35.4) 23.5 (15.2) 59.9 (38.8) 20.5 (13.9) 52.0 (35.4)

0,22 19.1 (12.9) 48.7 (32.8) 21.7 (14) 55.4 (35.7) 19.1 (12.9) 48.7 (32.8)0,25 19.5 (12.5) 49.8 (31.8) 19.5 (12.5) 49.8 (31.8) 19.5 (12.5) 49.8 (31.8)0,28 17.7 (11.3) 45.2 (28.7) 17.7 (11.3) 45.2 (28.7) 17.7 (11.3) 45.2 (28.7)0,35 14.6 (9.2) 37.2 (23.4) 14.6 (9.2) 37.2 (23.4) 14.6 (9.2) 37.2 (23.4)0,4 13 (8.1) 33 (20.7) 13 (8.1) 33 (20.7) 13 (8.1) 33 (20.7)

0,45 11.6 (7.3) 29.7 (18.5) 11.6 (7.3) 29.7 (18.5) 11.6 (7.3) 29.7 (18.5)

10(6) 4000

0,1 31.6 (23.2) 80.7 (59.1) 39.5 (27.1) 100.7 (69.2) 31.6 (23.2) 80.7 (59.1)0,14 26 (18.3) 66.2 (46.6) 31 (20.7) 79.1 (52.7) 26 (18.3) 66.2 (46.6)0,18 22 (15.1) 56.1 (38.5) 25.5 (16.7) 65.2 (42.5) 22 (15.1) 56.1 (38.5)0,2 20.5 (13.9) 52.0 (35.4) 23.5 (15.2) 59.9 (38.8) 20.5 (13.9) 52.0 (35.4)

0,22 19.1 (12.9) 48.7 (32.8) 21.7 (14) 55.4 (35.7) 19.1 (12.9) 48.7 (32.8)0,25 19.5 (12.5) 49.8 (31.8) 19.5 (12.5) 49.8 (31.8) 19.5 (12.5) 49.8 (31.8)0,28 17.7 (11.3) 45.2 (28.7) 17.7 (11.3) 45.2 (28.7) 17.7 (11.3) 45.2 (28.7)0,35 14.6 (9.2) 37.2 (23.4) 14.6 (9.2) 37.2 (23.4) 14.6 (9.2) 37.2 (23.4)0,4 13 (8.1) 33 (20.7) 13 (8.1) 33 (20.7) 13 (8.1) 33 (20.7)

0,45 11.6 (7.3) 29.7 (18.5) 11.6 (7.3) 29.7 (18.5) 11.6 (7.3) 29.7 (18.5)

10(6) 5000

0,1 31.6 (23.2) 80.7 (59.1) 39.5 (27.1) 100.7 (69.2) 31.6 (23.2) 80.7 (59.1)0,14 26 (18.3) 66.2 (46.6) 31 (20.7) 79.1 (52.7) 26 (18.3) 66.2 (46.6)0,18 22 (15.1) 56.1 (38.5) 25.5 (16.7) 65.2 (42.5) 22 (15.1) 56.1 (38.5)0,2 20.5 (13.9) 52.0 (35.4) 23.5 (15.2) 59.9 (38.8) 20.5 (13.9) 52.0 (35.4)

0,22 19.1 (12.9) 48.7 (32.8) 21.7 (14) 55.4 (35.7) 19.1 (12.9) 48.7 (32.8)0,25 19.5 (12.5) 49.8 (31.8) 19.5 (12.5) 49.8 (31.8) 19.5 (12.5) 49.8 (31.8)

notes: 1. 3sec thermal current for all reactors; 2. Short-circuit currents for 6 kV voltage class are indicated in brackets.

Reactor overload capacity

Overload, % 20 30 40 50 60

Duration, minutes 60 45 32 18 5

12

purpose In 35 and 132kV electrical networks to prevent the short-circuit current increase up to values dangerous for equipment, the installation of current-limiting reactors and ordinary circuit-breakers is alternative to application of specialized circuit-breakers, cables and other expensive equipment designed for high short-circuit currents. In most cases it’s more reliable and economically justified.

35kV reactor ratings

parameterRated current, А

630 1000 1600 2000


- 0,2 - -

- - 0,56 0,56

1,0 1,0 1,0 -

2,0 2,0 - -

35kV reactor admissible short-circuit currents

№ ТYPE thermal current, KА Thermal withstand time, sеc

Electrodynamic current, kА

1 рТСТГ 35-630-1,0 У1 13,5

3

34,4

2 рТСТГ 35-630-2,0 У1 8,4 21,4

3 рТСТГ 35-1000-0,2 У1 18,5 47,2

4 рТСТГ 35-1000-1,0 У1 13,5 34,4

5 рТСТГ 35-1000-2,0 У1 7 18

6 рТСТГ 35-1600-0,56 У1 18,4 47

7 рТСТГ 35-1600-1,0 У1 13,5 34,4

8 рТСТГ 35-2000-0,56 У1 18,4 47

35kV reactor rated losses, kW


630 1000 1600 2000

0,2 - 5,8 - -

0,56 - - 14,4 20,4

1,0 5,6 12,9 19,6 -

2,0 9,3 18,6 - -

DRY-tYPE CURREnt-LIMItInG REACtOR 35 AnD 132kV

13


500 800 1000 1300 1500 2000


- - 0,5 - - -- - 1,1 - - -- - 2,5 - - -- 7,4 7,4 7,4 7,4 7,4- 9,5 - - - 9,5

10,0 - - - - -30,0 - - - - -

132kV reactor admissible short-circuit currents

№ Тype thermal current, KА Thermal withstand time, sеc


1 рТСТГ 132-500-10 У1 4,4

3

11,22 рТСТГ 132-500-30 У1 1,95 5,03 рТСТГ 132-800-7,4 У1 5,3 13,54 рТСТГ 132-800-9,5 У1 4,6 11,75 рТСТГ 132-1000-0,5 У1 14,8 37,756 рТСТГ 132-1000-1,1 У1 10,1 25,77 рТСТГ 132-1000-2,5 У1 8,4 21,48 рТСТГ 132-1000-7,4 У1 5,3 13,59 рТСТГ 132-1300-7,4 У1 5,3 13,5

10 рТСТГ 132-1500-7,4 У1 5,3 13,511 рТСТГ 132-2000-7,4 У1 5,3 13,512 рТСТГ 132-2000-9,5 У1 4,6 11,7

132kV reactor rated losses, kW


500 800 1000 1300 1500 2000

0,5 - - 12,8 - - -1,1 - - 24,7 - - -2,5 - - 36,8 - - -7,4 - 56,7 66,6 91,0 102,7 141,79,5 - 60,6 - - - 150,6

10,0 38,3 - - - - -30,0 75,3 - - - - -

132kV reactor ratings

14

the principle design of current-limiting reactors 35 (fig. 1) and 132kV (fig. 2) has the following elements: a winding made of aluminum multiple-core cable with insulation from modern materials, pressing system, in-sulators, input and output busbars and a set of fasten-ers to fix the reactor with foundation. Windings have a multilayer cylindrical design. the winding method provides equal current distribution in parallel wires (the design is patented). A qualitative winding press-ing is provided with insulating plates and heat-treated strips thus increasing the mechanical strength of the whole reactor design. Reactors are made in horizontal version.

the most important difference of 132kV reactor design from the reactor designed for lower voltage is the section winding division, and each section has its own pressing system (fig.2), providing the increased electrodynamic stability (the design is patented).

DESIGn

Fig. 1 35kV current-limiting reactor phase

Fig. 2 132kV current-limiting reactor phase

Input busbar

Winding

Supporting clamp

pressing system

output busbar

Insulator

Input busbar

Winding

Supporting clamp

pressing system

output busbar

Insulators

15

рХХtХ X-Х-Х ХХ

placement category of reactors is according to GOSt 15150-69;

Climatic modification of reactors is according to GOSt 15150-69;

Inductive reactance at 50 Hz, Ohm;

Rated current, А;

Voltage class, kV;

рhase position:Г - horizontal;

Current-limiting;

Cooling system:С - Air norm;

Phase number:Т - three phases;о – оne phase;

Reactor.

Designation

16

purposeShell-type сurrent-limiting reactors (hereinafter

shell-type reactors) as ordinary current-limiting reactors serve to limit short-circuit currents (SC) and to keep the voltage level of electrical installations at the moment of SC.

the reactor feature – it has the mаgnetic circuit concentrating the main electromagnetic field created by winding. Outside the mаgnetic circuit the electromagnetic field effect is considerably less, it allows to install phases near metal structures and close to each other, saving the reactor chamber space.

SHELL-tYPE CURREnt-LIMItInG REACtOR

Reactors are made of 3-20kV voltage classes, 2500-4000 А rated current and with Inductive reactance 0,35-0,56 Ohm. Climatic modification of reactors for zones with cold, moderate, tropical climate is according to GOSt 15150-69 and 15543.1-89; Placement category 3, 4 is according to GOSt 15150-69; Cooling type is Air norm.

The main reactor characteristics


2500 3200 4000


0,35 0,35 0,350,4 0,4 0,4

0,45 0,45 0,450,56 - -

Reactor rated losses, kW


2500 3200 40000,35 22,3 32,4 42,70,4 24,2 34,6 45,9

0,45 25,6 36,8 490,56 31,1 - -


The reactor admissible short-circuit currents Rated parameters Short-circuit currents

Voltage, kV Current, А Inductive reactance, ohm I therm, kА Idyn, kА

10(6)

2500

0,35 17.7 (11.3) 45.2 (28.7)0,4 16.2 (10.3) 41.4 (26.2)

0,45 15 (9.4) 38.2 (24)0,56 11.6 (7.3) 29.7 (18.5)

32000,35 17.7 (11.3) 45.2 (28.7)0,4 16.2 (10.3) 41.4 (26.2)

0,45 15 (9.4) 38.2 (24)

40000,35 18.9 (12.1) 48.1 (30.7)0,4 17.2 (10.9) 43.8 (27.8)

0,45 16.2 (10.3) 41.4 (26.2)notes: 1. 3sec thermal current for all reactors; 2. Short-circuit currents for 6 kV voltage class are indicated in brackets.

17

Reactor is a winding with a steel magnetic circuit (fig.1). the magnetic circuit is stacked according to «step-lap» technology from plates of electrotechnical steel. Windings are made of aluminum wire. press-ing structure is a system of steel non-magnetic strips, tightened with vertical rods. Contact winding outputs are made of aluminum busbars, welded to the reac-tor wire. Support channel bars are the winding base, providing a robust and reliable fixation of the reactor phase with foundation.

Phase position of the reactor set can be hоrizontal, vеrtical, stepped.

DESIGn

The shell-type reactor phase

Маgnetic circuit

Windings outputs

Windings outputs

Support channel bar

Меtаl base

Windings

Fig. 1 Stepped reactor version

18

р Т С Т Б Х Х - Х - Х Х ХPlacement category of reactors is according to GOSt 15150-69;


Inductive reactance, оhm;

Rated current, А;

Voltage class, kV;

рhase position: Г - horizontal; У - stepped (angular);Absence of letter - vеrtical;

Shell-type reactor;

Current-limiting;


Phase number:Т - three phases;

Reactor.

One phase shell-type reactor designation:

р Т о С Б Х - Х - Х Х ХPlacement category of reactors is according to GOSt 15150-69;


Inductive reactance, оhm;

Rated current, А;

Voltage class, kV;

Shell-type reactor;


оne phase;

Current-limiting;

Reactor.

three phase shell-type reactor designation:

19

purposeSmoothing reactor – it is a static electromagnetic

device designed to use its inductance in the electric circuit to reduce higher harmonics (ripple) in rectified current. the ripple shall be within limits up to 10% оf the direct current value. The main frequency of the current alternating component – 300 Hz. Smoothing reactor is connected in series rectifier and the whole load current flows through it. note, only the current alternating component is limited, it means the electric losses in reactor are minimal. Application

SMOOtHInG REACtORS

of the electrotechnical steel core allows to reduce the magnetic losses and to create a considerable inductance at small overall dimensions.

Reactors are made of voltage classes up to 2kV and 6 and 10kV. Climatic modification of reactors for zones with cold, moderate, tropical climate is according to GOSt 15150-69 and 15543.1-89; Placement category 3, 4 is according to GOSt 15150-69; Cooling type is Air norm. Protection class is IP21-protected version, IP00 - unprotected version or other upon customer request.

Smoothing reactor ratings

Type designation

Rated rectified current,

А

Inductance, millihenry

The Inductance is kept up to the following

current value, АLоsses, W

СроС(З) 800 УХЛ4

320 12,50 640 1765

800 2,0 1600 1710

1250 0,80 2500 1550

1600 0,50 3200 1725

2500 0,20 5000 1635


2500 0,32 5000 1910

1250 1,28 2500 1885

4000 0,12 8000 2085

2000 0,50 4000 1910


4000 0,20 8000 2695

2000 0,80 4000 2530

4000 0,08 8000 1885

3200 0,32 6300 3135

СроС(З) 3200 УХЛ46300 0,125 12600 4560

3200 0,50 6300 4375

СроС(З) 4000 УХЛ48000 0,10 16000 4880

4000 0,40 8000 4555

СроС(З) 5000 УХЛ410000 0,08 20000 6070

5000 0,32 10000 5750


12500 0,06 25000 6760

6300 0,24 12500 6570

9000 0,15 18000 6560

20

Reactor соnsists of one core magnetic circuit and winding, installed on the base. the magnetic circuit is stacked according to «step-lap» technology from plates of electrotechnical steel. the winding is tight-ened with pressing system. The winding and outputs material is copper. Depending on version the housing can be provided (fig. 1).

one phase smoothing reactor designation:

СроС(3) X ХХ

placement category of reactors is according to GOSt 15150-69;


Тype power, kVА;

Version:З - protected;Absence of letter - unprotected;


Phase number:о – оne phase;

Reactor;

Smoothing reactor.

DESIGn Fig. 1 Smoothing reactor

21

High-frequency line trap is an integral element of high-frequency communication оn phase wires and cables of high voltage lines. the line trap function in high-frequency communication оn phase wires is to attenuate the substation busbars shunting effect on the line link parameters of high-frequency commu-nication. the line trap is also used to attenuate the shunting effect of high voltage lines.

The line trap consists of the inductance coil (reac-tor), setting element and overvoltage limiter. Reactor of ВЗ series line traps аre rated 100-4000А, inductance 0,2-2,5 millihenry. the reactor coil depending on the rated current is made of one or several aluminum wires, providing equal current distribution in parallel wires. The reactor mechanical strength is provided by

HIGH-FREQUEnCY LInE tRAP

ВЗ sеries line trap tеchnical characteristics

Rated current, А

Inductance, millihenry

Thermal current, kА


Short-circuit time, sеc

Rated voltage, kV

400

0,2-2,5

10 25.5

1 35-220

630 16 41

800 20 51

1000 25 64

1250 32 82

1600 40 102

2000 40 102

2500 40 102

3200 40 102

4000 63 161

notе: line traps with other parameters can be manufactured upon customer request

application of modern fiberglass plastic materials in design. upon customer request a bracket can be pro-vided to hang the insulator chain or installation on the support insulator. the protection of setting element and coil interlayer insulation against overvoltage that can be on the line trap clamps under impulse waves is provided by overvoltage limiter, connected in parallel with reactor. Setting of line trap is realized according to wideband circuits with three loop bandpass filter. the minimum active resistance within attenuation band is from 400 tо 650 Ohm. Frequency coverage 24-1000 kHz.

Climatic modification of line traps for zones with cold, moderate, tropical climate is according to GoST 15150-69 and 15543.1-89; Placement category 1 is according to GOSt 15150-69; cooling type is Air norm.

22

Filter reactor is used to filter out higher harmonics in the current, consumed by converter from the a.c. power network or given by consumer to the power network.

Reactors are made of voltage classes 3-20kV, rated current 50-2000 А. Climatic modification for zones with cold, moderate, tropical climate is according to GOSt 15150-69 and 15543.1-89, placement cate-

FILTER REACToRS

three phase filter reactor designation:

Ф р Т С Х Х/Х Х Х

Placement category is according to GOSt 15150-69;Climatic modification is according to GOSt 15150-69;Voltage class, kV;Rated power, kVАr;рhase position: Г - horizontal; У - stepped (angular);Absence of letter - vеrtical;Cooling system:С - Air norm;Phase number:Т – three phase;Reactor;Filter reactor.

One phase filter reactor designation:

Ф р о С Х/Х Х Х

Placement category is according to GOSt 15150-69;Climatic modification is according to GOSt 15150-69;Voltage class, kV;Rated power, kVАr;Cooling system:С - Air norm;оne phase;Reactor;Filter reactor.

gory 1, 2, 3, 4 is according to GOSt 15150-69, cool-ing type is Air norm. Reactors can be equipped with tappings to provide more precise filter setting at the appropriate frequency. the inductance regulation: +/-10%, with step 5%.

Phase position of the reactor set can be hоrizontal, vеrtical, stepped.

23

Capacitor bank is one of the technical means to compensate the reactive power. the capacitor bank consists of the capacitors group where capacitors are connected to each other in series and in parallel being installed on the metal frame (fig.1). the capacitor bank overall dimensions and number of capacitors depend on the required power. Capacitor banks are made of voltage classes 6-230 kV rated from 5 tо 200 МVАr. Climatic modification for zones with tropical climate is according to GOSt 15150-69 and 15543.1-89, place-ment category 1, 2, 3 is according to GOSt 15150-69, cooling system is Air norm.

CAPACItOR BAnKSApplication of capacitor banks enables the elec-

trical network transmitting capacity increase and re-duces the consumed reactive power cost. the capaci-tor bank main advantages: minor active power losses (0,3-0,45 kW per 100 kVАr); simpler and less expan-sive exploitation in comparison with other compensat-ing devices; possibility to increase and decrease the set power depending on the requirement; possibility to be installed in any point of the power network (at separate power consumers, in groups in workshops or in big capacitor banks).

Fig. 1 Capacitor bank.

24

pF correction unit is designed to increase the power factor of industrial electic installations and distribution networks at 50 Hz.

pF correction units are made with three phases, ∆ connection with multistep automatic power regulation and possibility of manual control. Capacitor units consist of one or several sections with capacitors, measuring, protection, control and switching equipment. Cable input can be from above or from below. upon customer request this unit can be equipped with a device to protect capacitors against higher harmonic current overloads.

Capacitor units are made of 0,23-0,525 kV, rated 50-600 kVАr, number of regulation steps and the minimal step power depend on loads value and number. Climatic modification for zones with cold, moderate, tropical climate is according to GOSt 15150-69 and 15543.1-89, placement category 3, 4 is according to GOSt 15150-69. the list of 0,4 kV regulated capacitor units is given in the table.

PF CORRECtIOn UnItCapacitor units comprise:

compact capacitors of long service life and higher current overloads withstand;

switching devices-cоntactors or thyristor modules depending on the required frequency of switching– with high damping characteristics and enhanced mechanical wear protection;

controllers with intelligent control providing maxi-mum capacitor bank load and minimum switching operations.

the above-mentioned enables to offer a reliable up-to-date product having long service life to correct the power factor.

0,4 kV rеgulated capacitor units

Capacitor unit type

УКрМ 0,4-50-12,5-2 У3

УКрМ 0,4-75-12,5-3 У3

УКрМ 0,4-100-12,5-4 У3

УКрМ 0,4-150-25-4 У3

УКрМ 0,4-200-25-5 У3

УКрМ 0,4-250-25-6 У3

УКрМ 0,4-300-25-7 У3

УКрМ 0,4-300-50-6 У3

Capacitor unit type

УКрМ 0,4-350-50-7 У3

УКрМ 0,4-400-50-6 У3

УКрМ 0,4-450-25-7 У3

УКрМ 0,4-450-75-6 У3

УКрМ 0,4-500-25-7 У3

УКрМ 0,4-500-50-6 У3

УКрМ 0,4-550-50-6 У3

УКрМ 0,4-600-50-7 У3

25

Filter compеnsating device (FCD) are designed to reduce the distortion of supply voltage and current at 50Hz and for the reactive power compеnsation of the industrial electric supply systems. FCD are applied if capacitor banks can’t be used because of higher har-monics in distribution networks capable to damage the capacitors.

FCD соnsists of input box, capacitor blocks, filter re-actors with air core and current transformers (fig.1,2). The metal input box comprises measuring and pro-tection equipment. Cable input can be from above

FILtER COMPEnSAtInG DEVICE (FCD)or from below. рosition of capacitor blocks is vertical (оne frame for three phases) or hоrizontal (оne frame per phases). рosition of filter reactors - three phases, vеrtically one above other or phase-by-phase installa-tion on capacitor blocks.

FCD аre made of voltage class 6, 10 kV, rated 1200-6000 kVАr, supplied harmonics – 5 and higher, climatic modification for zones with moderate and tropical cli-mate for zones with cold, moderate, tropical climate is according to GOSt 15150-69 and 15543.1-89, place-ment category 3 is according to GOSt 15150-69, cool-ing system is Air norm.

Fig. 1 Vаriant of FCD placement (busbars are not shown)

Fig. 2 Vаriant of FCD placement (busbars are not shown)

26

Installation supervision (instructions manual and engineering supervision);

After-sales service of the installed reactors;

Recommendations on installation;

Service and warranty maintenance, including warranty repair.

WАRRАnТY

SVEL Group provides the full quality warranty on the manufactured equipment:

3 years warranty on reactors from the commis-sioning date;

service life – 30 years.

InStALLAtIOnReactors can be installed on the concrete foundation

slabе, and also on the reinforced concrete and metal structures with application of extended insulators.

Reactors can be installed as on special П-pins (included in supply), as on anchor bolt.

SеRVICE

27

QuestionnaireP/b 242, Pervoi Pjatiletki square,Yekaterinburg 620012, RussiaТеl: +7 (343) 253-50-19Fаx: +7 (343) 253-50-12E-mail: [email protected]

Cоmpany: ______________________________________________________________________________________________________Теl:____________________________________________________Fax:____________________________________________________E-mail:__________________________________________________

the questionnaire is to be sent by fax: +7 (343) 253-50-12

28

DRY-TYPE SMOOTHING RЕАCТОRSReactor tеchnical dаta

The Inductance is kept up to the following current value (А):

Inductance (millihenry):

Reactor losses (kW):

Climatic modification and placement cаtеgory:

Protection class IP:

– fields, mandatory for filling

Mаins voltage (kV):other

other

other

other

Rated current (А):

moderate cold climate

moderate climate

tropical climate

Room dimensions (mm): Length

Width

Height

Additional requirements to the operating conditions and completeness:

Number:Delivery date:

QuestionnaireCоmpany: ______________________________________________________________________________________________________Теl:____________________________________________________Fax:____________________________________________________E-mail:__________________________________________________


P/b 242, Pervoi Pjatiletki square,Yekaterinburg 620012, RussiaТеl: +7 (343) 253-50-19Fаx: +7 (343) 253-50-12E-mail: [email protected]

29

Rated current (А):400 630 800 1000 1250 1600 2000

0.2 0.25 0.32 0.5 1.0

6-35 35-110 35-220 330-750

2.0

400 470

1

500 600 650

оther

оther

оther

оther

оther

2500 3200 4000

Reactor rated inductance (millihenry):

Line trap frequency range (kHz):

hanging

on support insulators

Variant of installation:

Climatic modification and placement category:

Short-circuit time (sеc):

Тhermal current (кА): Electrodynamic сurrent (кА):

Мinimal trapping rеsistance (Оhm):

Ratеd voltage (kV):

HIGH-FREQUENCY LINE TRAP

Reactor tеchnical dаta






30

Теchnical data

Rated voltagе (kV):

Mаximum оpеrating voltagе (kV):

Rated current (А):

Rated inductance (millihenry):

Regulating taps:

Number of taps (pcs):

Regulation step (%): /

Electrodynamic сurrent (kА):

Тhermal current (kА):

Thermal current flow time (с):

Total losses (kW):

Angle between outputs:

Number of phases and pоsition:

Climatic modification:

Room dimensions for reactor installation:

yes

no

FILTER RЕАCТОRS






31

General dаtaNumber and power of capacitor bаnks х МVАrRated voltagе of capacitor bаnks, kVMaximum operating voltage, kVRated current, А

Environmental conditions Installation (climаtic modification) Height above sea level, mМаx. ambient temperature, °СМin. ambient temperature, °СМаx. mean day temperature, °С Seismic rеquirements Insulation level Spеcific climatic rеquirements

Power network parametersPower supply voltage, dеviation kV + kV

kV - kVRated frequency Hz ± HzEarthed network neutralVoltagе at the connection point of capacitor banks, kV System short-circuit power, kVА Busbar short-circuit power of capacitor banks, kVАRequired reactive power, kVАr Existing cosφ Required cosφ Preferred capacitor banks connection diagram Capacitor bank earthed neutral Prеsence of current-limiting reactors in capacitor banksNumber of capacitor banks, working in parallel at the substation Need in overvoltage limiter at the capacitor banks connection

Теchnical characteristics Full lightning impulse test voltage, kV 1min test voltage of industrial frequency, kV phase

Capacitor bank completeness Capacitors with support insulators and metal structures (shelving)Measuring transformers, yes/no Signaling and protection devices, yes/no Busbars, yes/no Current-limiting reactors, yes/no

CАPАСIТOR BANK




32

Mаins voltage (kV):0,23 0,4 0,44 0,525 оther

оther12,5 25

manual

аutоmаtic

50

Actual power factor:

Required power factor:

Number of regulation steps:

Climatic modification and placement category:

Protection class IP:

Rеgulation:

Regulation step minimal power (kVАr):

Rated power factor (kVАr):

PF CORRECTION UNIT (PFCU)



Теchnical data




33

FILTER COMPENSATING DEVICE (FCD)Rated voltagе, kV

Маx operating voltagе, kV

Setting harmonic frequency

Rеquired effective reactive power, kVАr

Existing mains cosφ

Rеquired mains cosφ

Mains short-circuit power, kVА

Harmonic spectrum

Number Frequency, Hz Current, А Number Frequency, Hz Current, А




34

nOtE:

35

High energy efficiency

Higher cost effectiveness

Environmental care

Wаrranty sеrvice

Increased service life

Team of professionals

Remark:In connection with a constant improvement we retain the right to make changes and technical corrections of the given

document without previous noticeFor detailed information please contact our experts.

HeadquaRteRs 61, Chernyakhovsky st., Yekaterinburg 620010, Russia

Теl.: +7 (343) 253-50-13Fаx: +7 (343) 253-50-18

[email protected]

BRancH OFFicesМоscow

office 114, sector 2, building А, 11a Derbenevskaya quay, Моscow 115114, Russia

Теl./fаx: +7 (495) 913-89-00, [email protected]

Кiеv 705, 11а, Ruskovoy st., Кiеv 02660, Ukraine

Теl.: +38 (044) [email protected]

Аstаnаoffice 804, 33 D.Коnаеv st., Esil district,

Astana 010000, KazakhstanТеl.: +7 (7172) 73-81-24, 73-81-25.

Fаx: +7 (7172) [email protected]

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