Basic Info.

Model NO.

CSVG12

Model NO.

CSVG12

Product Desciption

Product Description

1.Description
CSVG12 series intelligent dynamic compensation device is mainly used to solve the reactive power and three phase current unbalance problem in the power distribution zone. This device is installed in the low voltage side of the power distribution zone transformer between transformer and user load.


2.Features
1)Fast dynamic performance: instantaneous response time≤100us, full response time ≤5ms
2)Good compensation: Current positive and negative sequence separation algorithm and reactive current detection algorithm on the basis of fast FFT and instantaneous reactive power algorithm, three phase current unbalance degree after compensation≤5%, reactive current compensation rate≥99%
3)Function configuration flexibility: It has not only unbalance compensation mode but also reactive and low order harmonic compensation. The system can be customized according to the actual situation of the site.
4)Three level module technology: IGBT main circuit adopts three-level topology structure and modular design, which has low loss, low noise and high power density.
5)Outdoor high protection structure design: The housing adopts 2.5mm 304  stainless steel structure and the protection grade reaches IP54 with anti-corrosion, antirust, rainproof and dustproof function, which is suitable for outdoor use.


3.Main Technical Data

Model	CSVG12-40/0.4-U	CSVG12-60/0.4-U	CSVG12-100/0.4-U
Rated voltage	AC 380V(-40%~+20%),Three phase four wire system
Rated capacity	40 kVar	60 kVar	100 kVar
Rated frequency	50 Hz(47.5 Hz~51.5 Hz)
Loss	≤3%(In rated working condition)
Current unbalance degree	≤5%
Reactive power compensation rate	≥99%
Harmonic wave compensation range	Support 3, 5,7, 11, 13, 15, 17 times
Response time	≤5 ms
Noise	≤65 dB
Working mode	Unbalanced compensation mode, reactive power compensation mode, harmonic wave compensation mode and comprehensive compensation mode
Main circuit topology	Three level
Protection function	Over / under frequency protection, AC over / under voltage protection, DC over / under voltage protection, over current protection, short circuit protection, current limit protection
Communication mode	Standard configuration wireless WIFI(optional GPRS)
Communication protocol	Modbus
Operation temperature	-20ºC~+45ºC
Relatively humidity	5%~95%
Protection grade	IP54(Housing adopts 2.5mm 304 stainless steel)
Mounting mode	H bar/F bar
Size(width*depth*height)	734*318*915	734*318*915	732×385×97

4.Production Environment