Static Var Generator
XJ SVG represents the latest technology in the field of reactive power compensation. Connected in parallel to the power grid, SVG is equivalent to a variable reactive current source. Its reactive current can quickly change with the change of load reactive current and automatically compensate for the reactive power required by the system.
Application Scenarios
It is suitable for regional power grid, wind power station, PV power station, rolling mill, electric arc furnace, electric locomotive power supply system, and other heavy industrial loads such as elevators.
Technical Features
Faster response, up to 5ms,Wider operating range, from -100% to +100%,Strengthened voltage flicker suppression, greater than 80%
Various compensation functions, including reactive power, harmonic, negative sequence and comprehensive compensation
Extremely low harmonic content of the body, with the function of filtering 13th and below harmonics
The mechanical bypass switch and redundancy of control system are adopted to improve the reliability of SVG to 99.9%
The total loss is less than 0.79%Sn, effectively reducing energy costs and improving operation efficiency
Basic Parameters
Rated operating voltage [kV]
6, 10, 20, 35, 66
Operating voltage range [pu]
0.2～1.3
Rated capacity [MVar]
1～150
Output reactive power range
Continuously adjustable from 100% inductive to 100% capacitive
Grid connection mode
Step-down type, direct-mounted type
Connection mode
Star connection and delta connection of converter chain
Cooling mode
Air cooling, A/C cooling and water cooling
Step response time [ms]
≤5
Loss
≤0.8%
Operating temperature [℃]
－30～50
Storage temperature [℃]
－40～70
Relative humidity
≤95%, without condensation
Altitude [m]
≤5000
Installation method
Indoor cabinet type, indoor valve tower type and outdoor container
Testing and Certifications
PCCC
IEC
CNAS
STIEE
