Product Description
Chain typed RNSVG (Static Var Generator) is the latest generation of dynamic reactive power compensation device based the IGBT, also known as the STATCOM (Static Compensator) in the world. As the advanced equipment with cutting-edge dynamic compensation technology, it is the third generation of dynamic reactive power compensator after the static reactive power compensator controlled by mechanical switching capacitor and thyristor.
Working principal
A self-commutated bridge circuit with a high power core of IGBT shall be connected in parallel to the power grid by commutation reactor (or transformer), then adjust the amplitude and phase position of output voltage from above bridge circuit in the AC side, or directly control the current in the AC side to absorb or give out the reactive power current in needs to realize the dynamic reactive power compensation.
Three Mode Of Operation
Product Model
Model Explanation
An example of product model
RNSVG-6000/10 represents the RNSVG series chain-typed dynamic power quality control device with a rated capacity of 6000kvar and a rate voltage of 10kV.
Product Configuration
Configuration form of 6kV chain-typed dynamic power quality control device (includes no reactor size)
Configuration form of 10kV chain-typed dynamic power quality control device (includes no reactor size)
Note: the above list of sizes is for reference, and you can consult the manufacturer for unlisted model.
System Configuration
RNSVG device is composed of commutation reactor, battery cabinet, power cabinet, control cabinet, filter cabinet and etc. Its main configuration and schematic diagram are as follows:
