LVCA Low Voltage contacting point SVC static reactive power compensator
Low voltage contacting point static VAR compensator applies specific AC contact to switch the capacitor banks on/off. It is an automatic power factor compensation for the sites of relatively stable load.
Low voltage contacting point static VAR compensator applies specific AC contact to switch the capacitor banks on/off. It is an automatic power factor compensation for the sites of relatively stable load.
Feature
While switch on, the current resistance rector is forced into series to keep the current off lash and prolong the lifespan.
The fixed power factor controller has strong anti-interference which can defect 2000v pulse from power. Able to detect three phases voltage, current, reactive power and power factor. Able to detect and monitor 2-3 harmonic.
Self-detecting power factor and reactive power, comprehensive analysis, several circuit cycle switch and intelligent coding switch.
Manual capacitor switch on/off for your select
Fixed with self-healing shunt capacitor, reduce loss and temperature etc
Protect system of over-load, short-circuit, lack of phase, overvoltage and under-voltage etc. Fixed lightning rod.
Fixed 232 or 485 telecommunication port to realize long-distance telecommunication.
Cabinet layout clear, easy for maintenance
Working Conditions
Temperature:-5℃-+45℃
Relative Humidity:≤95%
Nax Operating Voltage:≤1.1Un
Max Load Current:≤1.3Ln
Installation Site: no strong shake, lean angle less than 5 degree
No exploration and inflammable substance, no corrosion and harmful gas around.
Conform to Country standard, no strong harmonic
Model Guide
Standards
IEC
Primary Electrical Diagram
Model Selection Guide
The rated voltage, rated capacity and grouping method of the device should be reflected in the order model, and other special requirements must be noted
LVCA series low-voltage contact type static reactive power compensation devices generally adopt centralized compensation and cabinet structure, which can be combined with all mainstream switchgear types of low voltage, and is suitable for different busbar fixing positions and methods;
If the rated voltage of the device capacitor is higher than the bus voltage, or a series reactor is configured, the output capacity and rated capacity should be checked;
The device configuration and structure size can be negotiated according to user requirements.
Example:
If the rated voltage of a system is 0.4kV, 240kvar compensation capacity needs to be compensated, and a 7% reactor is required to suppress the 5th and above harmonics and limit the closing inrush current, and cyclic switching, the recommended model is LVCA-0.4-240 The /8-R low-voltage contact type reactive power compensation device can realize 8-level compensation; it is composed of a cabinet with a size of 1000X800X2200mm.
