SVG-Static VAR Generator

STATIC VAR GENERATOR

• The SVG Static Var Generator is an electronic reactive power compensation system, for both capacitive and inductive power. It has the same operating principle as an active filter; the SVG injects a current in the opposite direction to counteract the installation's non-useful power (inductive and capacitive), thus ensuring that the target cosϕ is achieved.
• The SVG instantly compensates and adjusts according to demand in a matter of milliseconds. It also compensates phase to phase in unbalanced systems. The SVG is the perfect device for installations where there are strict penalties for the consumption of reactive power. 

Benefits

• Instant compensation : The system has a response time below 20 ms, offering highly efficient operation thanks to the development of IGBT technology.
• Minimal maintenance : It has no electromechanical components, so no spare parts are required.
• Stable network voltage : The output current is not affected by fluctuations in the network voltage.
• No resonance : SVG technology generates no resonance with the installation's harmonics.  

• SVG has a modular design, which adopted 3-level inverter topology with 3pcs modular IGBT and DC capacitor components.

• Each SVG module is an independent reactive power compensation system, and users can change the SVG rating by adding or removing SVG modules.

• Wall mounted SVG : Wall-mounted SVG can be installed on a wall, which is suitable for low rating applications, and wall-mounted type HMI can be installed on the wall-mounted SVG module