Instantaneous and effective response to power quality problems in low or high voltage electric power systems

Instantaneous and effective response to power quality problems in low or high voltage electric power systems

Description

The  static var generator based on voltage type inverter principle,uses IGBT to control the value and phase of AC voltage of inverter, so as to serve the purpose of reactive and harmonic compensation. SVG can realize fast compensation for reactive load, and achieve very high compensation precision.

SVG is currently the best solution in reactive power control filed. SVG is faster (within 10ms), its compensation precision is high (power factor over 0.99), the compensation method is flexible (SVG can compensate both inductive reactive power and capacitive reactive power), and SVG also has the function of active filtration of harmonic current.

Application Site

Advantages

1. Compensate reactive power of system to improve the power factor.

2. Reduce line losses; improve the abolity of the transmission line.

3. With the dynamic compensation of harmonics, to improve power quality.

4. Inhibition of the fluctuation and flicker of voltage.

5. Maintain the receiving end voltage; strengthen the stability of system voltage.

6. Inhibition of the unbalance of three-phase.

7. Efficiency: up to 97.5%.

8. Regular input voltage: 380V±20% Special input voltage such as 480V, 690V and etc can be customized.

9. Up to 8 modules in parallel operation max.

Technical Parameters

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