test report cesi approved page 1 santa fe- argentina · a9028619 test report cesi approved page 3...

D10

00IG

rev.

04A9028619

Test Report CESI Approved

CESI

Centro Elettrotecnico Sperimentale Italiano Giacinto Motta spa

Via R. Rubattino 54 20134 Milano - Italia Telefono +39 022125.1 Fax +39 0221255440 http://www.cesi.it

Capitale sociale 8 550 000 Euro interamente versato Codice fiscale e numero iscrizione CCIAA 00793580150

Registro Imprese di Milano Sezione Ordinaria N. R.E.A. 429222 P.I. IT00793580150

Client Tadeo Czerweny s.a.

Address of the Client BV. Argentino 374 (S2252BQQ) Galvez Santa Fe- Argentina

Tested samples/items Three-phase three-windings oil-immersed power transformer 21 / 30 MVA 132/34,5/13,86

Tests carried out Verification of the dynamic ability to withstand short-circuit

Standards/Specifications IEC 60076-5 (February 2006)

Tests date from October 13, 2009 to October 14, 2009

The results reported in this document relate only to the tested samples/items.

Partial reproduction of this document is permitted only with the written permission from CESI.

No. of pages 21 No. of pages annexed 12

Issue date October 14, 2009

Prepared Unit LABORATORIES – D. Ronchi

Verified Unit LABORATORIES – F. Pizzi

Approved Unit LABORATORIES – R. Nicolini

Prepared PPR - Ronchi DanieleA9028619 2902 AUT

Verified QED - Arneodo Giorgio,A9028619 503478 VER

OOR - Pizzi FrancoA9028619 3019 VER

Approved LAP - Il Responsabile - Nicolini RobertoA9028619 821814 APP

PUB

BL

ICA

TO

A90

2861

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garolfi

LAP NIK ENG

A9028619


D1001IG rev.01

Tests witnessed by Mr. David Alejandro Bolomo Mr. Oscar Anibal Peressoni

Tadeo Czerweny s.a. Tadeo Czerweny s.a.

Identification of the object not requeted

Only for laboratory requirement, in order to reproduce the test conditions, all the laboratory data are contained in the document marked: —

The measurement uncertainties of the test results reported in the document are the following: voltage: ± 5 % ; current: ± 5 % ; time: ± 5 % ; temperature: ± 2 °C

The measurement uncertainties are estimated at the level of twice the standard deviation (corresponding, in the case of normal distribution, to a confidence level of about 95 %) and have to be considered as maximum values.

Laboratory information

Receipt date of the sample October 7, 2009

CESI testing team D. Ronchi - M. Poetini - R. Martini Test laboratory P140

Activity code

A9028619


D1010IG

Rated characteristics of the tested object assigned by the Client Power transformer Manufacturer Tadeo Czerweny s.a.Type -Serial number 90557Power ONAN 21/21/21 MVA ONAF 30/30/30 MVAFrequency 50 HzVoltage H.V. winding 132(+6,-12)x1,67% kV M.V. winding 34,5 kV L.V. winding 13,86 kVCurrent H.V. winding ONAN 91,85 A ONAF 131,21 A L.V. winding ONAN 874,77 A ONAF 1249,6 AImpedance voltage referred to tap changer position Referred to the maximum tapping (on-load tap-changer position +6) 17,88 % Referred to the principal tapping (on-load tap-changer position 0) 17,28 % Referred to the minimum tapping (on-load tap-changer position -12) 16,42 %Connection symbol YNynd11Type of functioning ContinuousType of cooling Air ForcedTotal mass 75000 kgMass of the insulating oil 21930 kgUntanking mass 40000 kg

Name and signature of Client’s witness

D1075IG

A9028619 Test Report CESI

Approved

Requested values Pcc :

Tap changer Vn Vcc Zcc Short-circuit Short-circuit current Notes position network rms value Peak value

impedance - kV % Ω Ω A A -

+6 145,2 17,88 125,65 1,74 658,1 1678 0 132 17,28 100,36 1,74 746,4 1903

-12 105,6 16,42 61,04 1,74 971,1 2476 Testing procedure The short-circuit withstand tests have been performed with the post-set short-circuit applied on the L.V. side after the energization of the transformer. Measurement procedure The short-circuit inductance of the transformer was measured with Schering bridge (Maxwell diagram) : Reproducibility ± 0,1 %. The measurements were effected: - before and after each test on the H.V. side with the L.V. terminals short-circuited, - before and after the tests on the L.V. side with the H.V. terminals short-circuited.

D1074IG


Approved

Three-phase short-circuit withstand tests Test circuit : See D0021 Frequency : 50 Hz Condition of the apparatus before the tests: new. Supply side of the test circuit connected to : H.V. terminals Date: October 13, 2009

Test Oscillogram Tap changer Limb with Duration Applied H.V. side current L.V. side current Gas relay position maximum voltage Symmetrical Maximum Symmetrical Maximum intervention asymmetry Phase to peak peak phase

No. No. Sheets - - s kV A A kA kA Yes / No 452

preliminary 1 1 +6 V 0,25 154 455 1290 No 462 615 6,57

1 3 1 +6 W 0,25 154 612 1670 6,43 - No 616 6,39 615 6,57

2 4 1 +6 W 0,25 154 612 1640 6,43 - No 616 6,39 615 6,57

3 5 1 +6 W 0,25 154 612 1650 6,43 - No 616 6,39

Condition of the apparatus after the tests: no remarks, the outside of the transformer was as before the tests

D1074IG


Approved

Three-phase short-circuit withstand tests Test circuit : See D0021 Frequency : 50 Hz Condition of the apparatus before the tests: as after the test No. 3 Supply side of the test circuit connected to : H.V. terminals Date: October 13, 2009



preliminary 7 1 0 U 0,1 144 543 1420 No 505 720 6,95

4 9 1 0 V 0,25 144 714 1960 6,93 - No 718 6,39 720 6,95

5 10 1 0 V 0,25 144 714 1960 6,93 - No 718 6,39 720 6,95

6 11 1 0 V 0,26 144 714 1950 6,93 - No 718 6,39

Condition of the apparatus after the tests: no remarks, the outside of the transformer was as before the tests

D1232IG


Approved

Three-phase short-circuit withstand tests Test circuit : See D0021 Frequency : 50 Hz Condition of the apparatus before the tests: as after the test No. 6 Supply side of the test circuit connected to : H.V. terminals Date: October 14, 2009



preliminary 12 1 -12 U 0,11 105 680 1840 No 684 890 6,84

7 13 1 -12 U 0,256 105 895 2410 6,81 - No 900 6,85 890 6,84

8 14 1 -12 U 0,256 105 895 2400 6,81 - No 900 6,85 890 6,84

9 15 1 -12 U 0,257 105 895 2390 6,81 - No 900 6,85

Condition of the apparatus after the tests: no remarks, the outside of the transformer was as before the tests. No gas was found in the Buchholz relay, didn't operate Maximum inductance variations: 0,17 %. HV side Maximum inductance variations: 0,25 %. LV side Maximum variation of short-circuit inductance stated by Standard: 2 %. After the tests the transformer was sealed with two seals no 348686, 348687; see photos 3 to 6

A9028619


D0021IG

Test circuit D0021

Symbols used in this diagram are the same as those on the oscillograms. Correspondence between laboratory circuit phase and test object terminal

Laboratory circuit phase Test object terminal

R 1W S 1V T 1U

A9028619


D1093IG

Photo No.1

A9028619


D1093IG

Photo No.

A9028619


D1091IG

Photo No.3

Photo No.4

A9028619


D1091IG

Photo No.5

Photo No.6

D1176IG


Approved

Short-circuit inductance measurements Measurements conditions : Tap changer position : +6 Measured terminals : 1U-1V-1W Short-circuited terminals : 3U-3V-3W Instrument: Bridge TETTEX type 2801 – CESI ref. No.8449 (Scheme : MAXWELL) Supply voltage : 25 V, 50 Hz

R2 (Ω) 1000R3 (Ω) 1000RX (Ω) 1000

Date Measured R4 C4 LX Difference Column LX DifferenceHour terminals (R2xR3xC4)

- - Ω μF mH % - mH %12-ott-09 1U - 1V 994,64 0,803500 803,500 - U 396,130 -

15.10 1U - 1W 994,52 0,792280 792,280 - V 407,370 -1V - 1W 995,26 0,803520 803,520 - W 396,150 -

13-ott-09 1U - 1V 995,16 0,803840 803,840 0,04 U 396,240 0,03After the test No. 1 16.30 1U - 1W 994,51 0,793180 793,180 0,11 V 407,600 0,06

1V - 1W 994,74 0,804540 804,540 0,13 W 396,940 0,2013-ott-09 1U - 1V 994,66 0,804170 804,170 0,08 U 396,375 0,06

After the test No. 2 17.00 1U - 1W 994,50 0,792600 792,600 0,04 V 407,795 0,101V - 1W 994,73 0,804020 804,020 0,06 W 396,225 0,02


1V - 1W 994,74 0,804000 804,000 0,06 W 396,340 0,0514-ott-09 1U - 1V 994,66 0,803260 803,260 -0,03 U 395,460 -0,17

After the test No. 9 17.00 1U - 1W 994,50 0,791930 791,930 -0,04 V 407,800 0,111V - 1W 994,74 0,804270 804,270 0,09 W 396,470 0,081U - 1V 0,000 -100,00 U 0,000 -100,00

After the test No. 1U - 1W 0,000 -100,00 V 0,000 -100,001V - 1W 0,000 -100,00 W 0,000 -100,001U - 1V 0,000 -100,00 U 0,000 -100,00

After the test No. 1U - 1W 0,000 -100,00 V 0,000 -100,001V - 1W 0,000 -100,00 W 0,000 -100,00

Before the tests

Measure

D1176IG


Approved

Short-circuit inductance measurements Measurements conditions : Tap changer position : 0 Measured terminals : 1U-1V-1W Short-circuited terminals : 3U-3V-3W Instrument: Bridge TETTEX type 2801 – CESI ref. No.8449 (Scheme : MAXWELL) Supply voltage : V, 50 Hz

R2 (Ω) 1000R3 (Ω) 1000RX (Ω) 1000


- - Ω μF mH % - mH %12-ott-09 1U - 1V 995,69 0,641620 641,620 - U 316,860 -

15.20 1U - 1W 995,57 0,633900 633,900 - V 324,760 -1V - 1W 995,74 0,641800 641,800 - W 317,040 -

13-ott-09 1U - 1V 995,68 0,641980 641,980 0,06 U 317,075 0,07After the test No. 3 1U - 1W 995,56 0,634150 634,150 0,04 V 324,905 0,04

1V - 1W 995,73 0,641980 641,980 0,03 W 317,075 0,0113-ott-09 1U - 1V 995,68 0,641540 641,540 -0,01 U 316,830 -0,01

After the test No. 4 19.30 1U - 1W 995,56 0,634100 634,100 0,03 V 324,710 -0,021V - 1W 995,75 0,641980 641,980 0,03 W 317,270 0,07

13-ott-09 1U - 1V 995,67 0,641520 641,520 -0,02 U 316,875 0,00After the test No. 5 20.00 1U - 1W 995,56 0,634140 634,140 0,04 V 324,645 -0,04

1V - 1W 995,73 0,641910 641,910 0,02 W 317,265 0,0713-ott-09 1U - 1V 995,68 0,641420 641,420 -0,03 U 316,800 -0,02

After the test No. 6 20.30 1U - 1W 995,56 0,633880 633,880 0,00 V 324,620 -0,041V - 1W 995,72 0,641700 641,700 -0,02 W 317,080 0,01

14-ott-09 1U - 1V 995,68 0,641480 641,480 -0,02 U 316,535 -0,10After the test No. 9 16.45 1U - 1W 995,55 0,633720 633,720 -0,03 V 324,945 0,06

1V - 1W 995,73 0,642130 642,130 0,05 W 317,185 0,051U - 1V 0,000 -100,00 U 0,000 -100,00


Before the tests

Measure

D1176IG


Approved

Short-circuit inductance measurements Measurements conditions : Tap changer position : -12 Measured terminals : 1U-1V-1W Short-circuited terminals : 3U-3V-3W Instrument: Bridge TETTEX type 2801 – CESI ref. No.8449 (Scheme : MAXWELL) Supply voltage : 25 V, 50 Hz

R2 (Ω) 1000R3 (Ω) 1000RX (Ω) 1000


- - Ω μF mH % - mH %12-ott-09 1U - 1V 997,50 0,389500 389,500 - U 193,040 -

15.00 1U - 1W 997,45 0,386000 386,000 - V 196,460 -1V - 1W 997,53 0,389420 389,420 - W 192,960 -


1V - 1W 997,03 0,389840 389,840 0,11 W 193,170 0,1114-ott-09 1U - 1V 997,49 0,389700 389,700 0,05 U 193,160 0,06

After the test No. 7 15.00 1U - 1W 997,43 0,386220 386,220 0,06 V 196,540 0,041V - 1W 997,52 0,389600 389,600 0,05 W 193,060 0,05

14-ott-09 1U - 1V 997,48 0,389620 389,620 0,03 U 193,010 -0,02After the test No. 8 16.00 1U - 1W 997,43 0,386140 386,140 0,04 V 196,610 0,08

1V - 1W 997,51 0,389740 389,740 0,08 W 193,130 0,0914-ott-09 1U - 1V 997,48 0,389550 389,550 0,01 U 192,975 -0,03

After the test No. 9 16.30 1U - 1W 997,42 0,386100 386,100 0,03 V 196,575 0,061V - 1W 997,51 0,389700 389,700 0,07 W 193,125 0,091U - 1V 0,000 -100,00 U 0,000 -100,00

After the test No. 1U - 1W 0,000 -100,00 V 0,000 -100,001V - 1W 0,000 -100,00 W 0,000 -100,001U - 1V 0,000 -100,00 U 0,000 -100,00


Before the tests

Measure

D1177IG


Approved

Short-circuit inductance measurements Measurements conditions : Tap changer position : +6 Measured terminals : 3U-3V-3W Short-circuited terminals : 1U-1V-1W Instrument: Bridge TETTEX type 2801 – CESI ref. No.8449 (Scheme : MAXWELL) Supply voltage : 6 V, 50 Hz

R2 (Ω) 1000R3 (Ω) 10RX (Ω) 10


- - Ω μF mH % - mH %12-ott-09 3U - 3V 986,74 0,736060 7,361 - U 11,132 -

16.00 3U - 3W 985,53 0,726980 7,270 - V 10,870 -3V - 3W 986,55 0,727420 7,274 - W 10,857 -

14-ott-09 3U - 3V 977,67 0,735840 7,358 -0,03 U 11,132 0,00After the test No. 9 7.30 3U - 3W 977,69 0,725860 7,259 -0,15 V 10,879 0,08

3V - 3W 977,73 0,727500 7,275 0,01 W 10,830 -0,253U - 3V 0,000 -100,00 U #DIV/0! #DIV/0!

After the test No. 3U - 3W 0,000 -100,00 V #DIV/0! #DIV/0!3V - 3W 0,000 -100,00 W #DIV/0! #DIV/0!3U - 3V 0,000 -100,00 U #DIV/0! #DIV/0!




After the test No. 3U - 3W 0,000 -100,00 V #DIV/0! #DIV/0!3V - 3W 0,000 -100,00 W #DIV/0! #DIV/0!

Before the tests

Measure

D1177IG


Approved

Short-circuit inductance measurements Measurements conditions : Tap changer position : 0 Measured terminals : 3U-3V-3W Short-circuited terminals : 1U-1V-1W Instrument: Bridge TETTEX type 2801 – CESI ref. No.8449 (Scheme : MAXWELL) Supply voltage : 6 V, 50 Hz

R2 (Ω) 1000R3 (Ω) 10RX (Ω) 10


- - Ω μF mH % - mH %12-ott-09 3U - 3V 978,69 0,710980 7,110 - U 10,737 -

16.00 3U - 3W 978,52 0,703800 7,038 - V 10,528 -3V - 3W 978,55 0,704060 7,041 - W 10,520 -

14-ott-09 3U - 3V 977,67 0,710860 7,109 -0,02 U 10,737 0,01After the test No. 9 17.30 3U - 3W 977,59 0,702970 7,030 -0,12 V 10,535 0,07

3V - 3W 977,73 0,704160 7,042 0,01 W 10,499 -0,193U - 3V 0,000 -100,00 U #DIV/0! #DIV/0!






Before the tests

Measure

D1177IG


Approved

Short-circuit inductance measurements Measurements conditions : Tap changer position : -12 Measured terminals : 3U-3V-3W Short-circuited terminals : 1U-1V-1W Instrument: Bridge TETTEX type 2801 – CESI ref. No.8449 (Scheme : MAXWELL) Supply voltage : 6 V, 50 Hz

R2 (Ω) 1000R3 (Ω) 10RX (Ω) 10


- - Ω μF mH % - mH %12-ott-09 3U - 3V 981,63 0,675160 6,752 - U 10,174 -

16.00 3U - 3W 982,47 0,670560 6,706 - V 10,033 -3V - 3W 981,47 0,670480 6,705 - W 10,036 -

14-ott-09 3U - 3V 977,85 0,675130 6,751 0,00 U 10,177 0,02After the test No. 9 17.30 3U - 3W 977,90 0,669760 6,698 -0,12 V 10,043 0,10

3V - 3W 977,92 0,670720 6,707 0,04 W 10,015 -0,213U - 3V 0,000 -100,00 U #DIV/0! #DIV/0!






Before the tests

Measure

A9028619


D1094IG rev.01

Test circuit parameters From test ..... to test ..... No. 1 to 3 4 to 6 7 9 Test circuit No Test laboratory Ref.

Voltage kV Over excitation current kA Frequency Hz X-14-1 mΩ X-14-2 Ω TA 14-1 ratio K

Gen

erat

or

Ref. No. 1 to 6 1-3 Ratio K 130+130/100 130/80 130/60 Connection Type Dserie/YY Y/Y > Neutral condition T - I I I > Ref. No. Ratio K Connection Type Neutral condition T – I

Supp

ly

Tran

sfor

mer

s

R series (in test cell) mΩ X-supply network (prospective) Ω 11 11 > X-supply network (actual) Ω 11 11 > X-AT Ω 22 22 > X-MT (X-30) Ω 0,0343 - > C-MT (C-30) nF R-MT (R-30) Ω CM (capacity) μF Connection / Neutral S-D / T-I

Supp

ly

No. Transformers K Neutral condition T – I R (resistance) Ω Connection / Neutral S-D / T-I X (reactance) Ω Connection / Neutral S-D / T-I CV1 (capacity) μF Connection / Neutral S-D / T-I CV2 (capacity) μF Connection / Neutral S-D / T-I

Circ

uit

Load

Current kA Uc kV t3 μs R

esul

ts

td μs Legend : S = Star - D = Delta - T = Earthed - I = Insulated Warning : Reactance values are referred to 50 Hz.

A9028619

Rapporto di prova CESI Approved Pag. 20

D1095IT

Caratteristiche dei sistemi di misura Data:

Simbolo Oscillogramma Trasduttore Catena ottica NICOLET N. Sigla Posizione Sigla Atten. Canale - Da a - K - K N.

UR 1 15 C1 4233,1 J1 100 1 US 1 15 C2 4288,7 J2 100 2 UT 1 15 C3 4277 J3 100 3 IR 1 15 N3 0,050263 J13 0,2 4 IS 1 15 N4 0,050118 |J14 0,2 5 IT 1 15 N3 0,050263 J15 0,2 6 I'R 1 15 B1/N1 10000/0,1612 J4 1 7 I'S 1 15 B2/N1 10000/0,1609 J5 1 8 I'T 1 15 B3/N1 10000/0,1620 J6 1 9

Scatto 1 15 - - - 10 14 Allarm 1 15 - - - 10 13

ITK 1 15 N" 600/0,1625 J77 2 10

I simboli indicati nelle colonne “Sigla” si riferiscono alla strumentazione elencata alla pagina: Laboratory P140 – Measuring system characteristics Strumenti di misura addizionali:

A9028619


D1229IG

Laboratory P140 Measuring system characteristics

Ref. Type CESI No. Ref. Type CESI No.

A1 Current transformer TA(220)3 14381 J17 Optical link 38225 A2 Current transformer TA(220)3 9309 J18 Optical link 38227 A3 Current transformer TA(220)3 9308 N1 Shunt 160mΩ 2A 9782 B1 Current transformer TA(30)1 9302 N2 Shunt 160mΩ 2A 9886 B2 Current transformer TA(30)1 9303 N3 Shunt 50,263μΩ 22020 B3 Current transformer TA(30)1 9304 N4 Shunt 50,118μΩ 22021 C1 Capacitive divider DC(220)1 4924 N5 Shunt 50,169μΩ 22022 C2 Capacitive divider DC(220)1 4923 N6 Shunt 4,003mΩ 22018 C3 Capacitive divider DC(220)1 4922 N7 Shunt 3,3994mΩ 22024 D1 Capacitive divider DC(30)1 4931 N8 Shunt 4,004mΩ 22028 D2 Capacitive divider DC(30)1 4930 N9 Shunt 19,90μΩ 5556 D3 Capacitive divider DC(30)1 4929 N10 Shunt 19,80μΩ 5557

N11 Shunt 19,98μΩ 5558 E2 RCR divider 100kV 4905 N12 Shunt 1,6 mΩ 7963 E3 RCR divider 100kV 4906 N13 Shunt - E4 RCR divider 100kV 4907 R1 Current transformer K=10 14191 E5 RCR divider 100kV 4908 R2 Current transformer K=800 14383 E6 RCR divider 100kV 4909 W1 Shunt 200μΩ – 60kA – 0,5s 5796 S1 Current transformer K=20-40/5 14822 W2 Shunt 200μΩ – 60kA – 0,5s 5797 S2 Current transformer K=20-40/5 14823 W3 Shunt 200μΩ – 60kA – 0,5s 5798 S3 Current transformer K=20-40/5 14824 G1 Shunt 2mΩ – 2kA – 0,2s 5807 T1 Shunt 60mΩ – 5A 9783 G2 Shunt 2mΩ – 2kA – 0,2s 5808 T2 Shunt 60mΩ – 5A 9885 H1 Current transformer K=1000/5 11291 U1 RCR divider 400kV 4918 H2 Current transformer K=1000/5 11293 U2 RCR divider 600 kV 4919 K1 Current transformer K=1200/5 6812 J1 Optical link 4806 = Main Frame NICOLET BE256-M7 14403 J2 Optical link 4808 = Digitizer NICOLET BE612 (ch.1÷4) 14406 J3 Optical link 4810 = Digitizer NICOLET BE612 (ch.5÷8) 14407 J4 Optical link 4812 = Digitizer NICOLET BE612 (ch.9÷12) 14408 J5 Optical link 4814 = Digitizer NICOLET BE612 (ch.13÷16) 14410 J6 Optical link 4816 = Digitizer NICOLET BE612 (ch.17÷20) 14411 J7 Optical link 4818 J8 Optical link 4820 Add.1 Movable current transformer - J9 Optical link 4822 Add.2 Movable current transformer -

J10 Optical link 5990 Add.3 Movable current transformer - J11 Optical link 5986 Add.4 Movable RCR divider - J12 Optical link 5956 Add.5 Movable RCR divider - J13 Optical link 22333 Add.6 Movable RCR divider - J14 Optical link 22331 Z1 RCR divider 250kV 31156 J15 Optical link 22329 Z2 RCR divider 250kV 31157 J16 Optical link 38223 Z3 RCR divider 250kV 31158

Prepared by: G. Zuccalà Date: 23/12/2005

F1 F2 F3 F4 F5

HandleZoomsIn

UR 150 kV

US 150 kV

UT 150 kV

IR 1,50 kA

IS 1,50 kA

IT 1,50 kA

I'R 10 kA

I'S 10 kA

I'T 10 kA

ITK 2 kA

ALARM 20 V

BURST 20 V

A9028619, Oscill. No. 0001P140 Sam: 10SEC, Osc: CTO CTO TRAFO, Cal: BD3F

F1 F2 F3 F4 F5

HandleZoomsIn

UR 150 kV

US 150 kV

UT 150 kV

IR 1 kA

IS 1 kA

IT 1 kA

I'R 10 kA

I'S 10 kA

I'T 10 kA

ITK 2 kA

ALARM 20 V

BURST 20 V


F1 F2 F3 F4 F5

HandleZoomsIn

UR 150 kV

US 150 kV

UT 150 kV

IR 1 kA

IS 1 kA

IT 1 kA

I'R 10 kA

I'S 10 kA

I'T 10 kA

ITK 2 kA

ALARM 20 V

BURST 20 V

A9028619, Oscill. No. 0012P140 Sam: 10SEC, Osc: CTO CTO TRAFO, Cal:

F1 F2 F3 F4 F5

HandleZoomsIn

UR 150 kV

US 150 kV

UT 150 kV

IR 1 kA

IS 1 kA

IT 1 kA

I'R 10 kA

I'S 10 kA

I'T 10 kA

ITK 2 kA

ALARM 20 V

BURST 20 V

A9028619, Oscill. No. 0013P140 Sam: 10SEC, Osc: CTO CTO TRAFO, Cal:

F1 F2 F3 F4 F5

HandleZoomsIn

UR 150 kV

US 150 kV

UT 150 kV

IR 1 kA

IS 1 kA

IT 1 kA

I'R 10 kA

I'S 10 kA

I'T 10 kA

ITK 2 kA

ALARM 20 V

BURST 20 V


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