mains protection relays 2012-04 cpbempre
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Mains
Protection
Relays
Simple solutions to
secure your independent
power generationapplications.
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Ph
otovoltaic
s
Solar panels are becoming an increasingly cost effective option for generating
and supplying electricity for commercial applications and residential buildings.In both cases, operating the supply in parallel to the mains requires protectionthat meets the local utility supply standards. The ComAp mains protectionproducts suit this energy source well, being easy to install and intuitive to use.And, with users infrequently on site or lacking technical knowledge, practical
features such as automatic reset, remote information and reliable monitoringof basic functions help deliver a trouble-free operation.
DC/AC
INVE
RTER
SOLA
RPAN
ELS
MainsP
ro
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SOLAR POWER PLANT
G59/2 Application
Redruth, United Kingdom
This project is a 50 kWp photovoltaic
system on a cream factory Roddas, the
cream makers since 1890, located in
Redruth. There are MainsPro units at the
site as a part of the G59/2 switchboard
installed by the 2020 Solar, company
that offers complete solutions for solar
photovoltaic applications.
Our systems are tested and verified by
local electricity companies as part of G59/2
grid connection procedures and have
always passed first time. We always use
MainsPro relays in our G59/2 protection
cabinets because of the high quality, easy
of use and excellent service from ComAp.
We have more projects like these in
the pipe line and also offer complete
grid protection solutions to our clients
with of course the MainsPro as a central
component. Also, arranging on-line trainings
helps us to understand ComAp products
better. We really like MainsPro because it is
virtually plug and play said Ronnie Bakker,
2020 Solar Technical Director.
www.comap.cz
MAINS
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W
ater
Over recent years a large number of mains protection systems have been
commissioned for small to medium water power plants across Europe.With the principal purpose of generating electricity to the grid, ComApDIN rail mounted protection modules have provided full protection forgenerators operating in these types of parallel-to-mains applications.
WATER
POWER
PLANT
Mains
Pro
3RD PAR
TYCONT
ROLSYSTE
M
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WATER POWER PLANT
Ceneks Saw-mill, Czech Republic
Ceneks Saw-mill is a hydroelectric
plant with a tradition it was originally
used for processing timber. In 1912 the
reconstruction of saw-mill to electric
power station was initiated and the plant
was equipped with horizontal Francis
turbine and 125 HP, 8-pole generator,
which is in operation until today. The
entire power plant, including 50 m long
aquaduct, is registered on the heritage
list of the Ministry of Culture.
In 2010, the operator EZ Renewable
resources, s. r. o., equipped the generator
connection by MainsPro protection relay.
The unit provides voltage and frequency
protection for the 3 kV distribution network
and generator disconnection in case of
mains failure. MainsPro is fitted in a metal
box in the original electromechanical
protection unit cover to keep the historical
look of the switchboard.
www.comap.cz
MAIN
S
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W
ind
Large-scale wind farms supply direct to the
electric power transmission networks, whilstsmaller facilities are used to provide electricityin remote locations for individual homes andcommunities. Due to the isolated nature of windpower applications, effective communication
with the controller and access to informationremotely (using WebSupervisor) via a computeror smart phone makes ComAp InteliPro anattractive protection solution.
InteliPr
o
3RD PA
RTY
CONTROL
SYSTEM
WINDMIL
LS
Neutral
Displ
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15 KW SCHOOL WIND TURBINE
G59/2 APPLICATION
Cornwall, United Kingdom
The windmill application installed for
a Cornish school features a 15 kW
3-phase turbine, generating at variable
frequency, which is first rectified
and then inverted to 50 Hz to allow
connection to the mains grid. As the
output for the windmill is above 16
amps per phase, a G59 panel, which
incorporates ComAp mains protection
unit, is required between the inverter
and the mains.
www.comap.cz
Supports ComAp advanced
communication technologies.
MAINS
ltage
ment
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Co
generation
Mini cogeneration (CHP) installations between 5 - 500 kWe in buildings or
medium sized business, can take full advantage of a completely integrated rangeof mains protection products that operate seamlessly with dedicated generatorcontrollers (measuring all values via CAN BUS) and displaying the wholeinstallation on one screen using the free PC tool InteliMonitor.
LOAD
CHPUN
IT
InteliPro
&InteliVision
8
InteliSysN
TC BaseBo
x
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GENERATOR STATION
Tomato growing facility, Adelaide,
Australia
There are five onsite generators
designed, supplied and installed by
Power and Drive Solutions to supply
mains power and provide back-up in the
event of grid failure for the largest tomato
grower in the southern hemisphere
DVine Ripe. The generators, all equipped
by ComAp control solutions, provide
additional power to the mains utility
supply of 400 kW through three diesel
generators comprising of one 400 kWCummins QSQ15 and two 1020 kW
CAT 3512 package which start and run in
parallel with the mains in a form of peak
lop operation. These are complemented
by two CAT 3508 gas power generators
which run permanently in parallel with
the mains providing 480 kW.
The system features 5 MainsPro units
that provide statutory protection in
parallel to the mains. The appreciated
values of MainsPro are the true RMS
measurement for increased accuracy,
record of the last trip, as well as
protective functionality, such as vector
shift and rate of change of frequency
(ROCOF) all in one unit.
www.comap.cz
Supports ComAp advanced
communication technologies.
MAINS
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InteliPro is a highly flexible interconnection/mains decoupling protective
relay. With extensive protective functions, it meets the strictest utility
interconnection requirements and can be used in wide ranges of
distributed generation application such as Photovoltaic, Wind, Fuel Cell,Bio Mass and Combined Heat and Power.
It is applicable fro G59/2 and IEEE 1547 requirements.
MainsPro is a protection relay for mains-parallel applications, includinggenerator sets, cogeneration, micro turbines or renewable energy sources
such as photovoltaic plants or wind turbines. It provides adjustable voltage,
frequency and loss of mains protections to safeguard both the power
supplier and the generators.
InteliPro UTILITY PROTECTION RELAY
MainsPro MAINS DECOUPLING RELAY
Pr
otections
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ONeills Manufacturing Plant
G59/2 Application, United Kingdom
AJ Power has recently supplied and
commissioned a 710kVA Genset with
full synch with the mains capability and
InteliPro G59/2 protection at ONeills
International Sports company Ltd, a
major sportswear factory in Northern
Ireland.
The advanced features of the InteliPro
including data-logging, mains metering
with graphical display, and the possibly
to add in remote monitoring options are
some of the reasons for chosing theInteliPro. AJ Power are very satisfied
with ComAps new InteliPro product and
feel it is a very flexible and powerful
mains protection relay and compliments
comAps range of synchronising control
systems extremely well said Mark
McShane.
Mark McShaneElectrical Engineering
Manager
AJ Power
www.ajpower.net
Modern communications made simple.
ComAps powerful AirGate technology isprovided in a range of our controllers and
makes remote internet connection to the
ComAp controller easy. Just register the
AirGate enabled controller on our website and from then
on let ComAps unique system locate and maintain contact
with the controller, no need to worry about VPNs, Static IP
addresses or corporate firewalls, simple!
AirGate Simply connected.
The WebSupervisor system allows
equipment fitted with various types
ComAp units to be monitored via
the internet from a remote PC or other web enabled device
such as smart-phone, iphone, webbook, etc. The advanced
web-based system tackles many of the problems associated
with monitoring the status of a large number of assets in the
field, by centralising the data onto a secure central server
which can then be accessed by the client locally. The operator
simply browses to the WebSupervisor webpage and enters
their username and password. Once authorised it is then
possible to view the remote assets registered to that account.
www.comap.cz
Certifications
VDE 0126-1-1
UL 508
ENEL Guidelines
IEC 60255
CERTYFIKAT IEn
NR 005/2012
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Customer satisfaction is our mission. We continuously develop the best people to succeed in our mission.Features and specification are subject to change without prior notice. ComAp. All rights reserved. 2012-04/CPBEMPRE
www.comap.cz
ComAp is a dynamic international company with a
solid reputation for delivering innovative solutions to
our customers and the power generation market. By
working closely with our customers and providing
state-of-the-art quality products, ComAp has built
a name as a dependable supplier delivering quality,
reliability, localised service and good value.
ComAp
At Energocentrum Plus, we specialise in software development
(RcWare) used for the operation of energy systems, particularly
across the Czech Republic. Our work brings us into contact with
ComAp products and we co-operate regularly on many applications.
On each occasion we value their technical expertise and willingness
to work quickly and efficiently to help make each project a success.
Martin Chlup
Project Manager
www.energocentrum.cz
Customer satisfaction is our mission. We continuously develop the best people to suc ceed in our mission.