Advanced Static Var Generator(ASVG-35-0.4-4L-R)

Short Description:

Advanced Static Var Generator (ASVG) is a new type of dynamic reactive power compensation product, which represents the latest technological progress in the field of reactive power compensation. By modifying the phase and amplitude of the output voltage on the AC side of the inverter or directly commanding the amplitude and phase of the current on the AC side of the inverter, quickly absorb or dissipate the required reactive power and harmonic current, and finally achieve the goal of fast dynamic Adjust reactive power and harmonic compensation. Not only can track and compensate the reactive current of the load, but also can track and compensate the harmonic current. High yield, compact, adaptable, modular and economical, these enhanced static var generators (ASVG) provide immediate and effective response to power quality problems in both high and low voltage power systems. They improve power quality, extend equipment life, and reduce energy waste.

The ASVG-35-0.4-4L-R model is a thin and light model with a height of only 90mm, which saves more space in the cabinet and gives more power in a smaller space. The module can compensate for 35Kvar of reactive power, and it can compensate for 2-13 times harmonics while compensating for reactive power, which is suitable for local and regional power quality management.

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Working Principle

The principle of the SVG is very similar to that of Active harmonic Filter, When the load is generating inductive or capacitive current, it makes load current lagging or leading the voltage. SVG detects the phase angle difference and generates leading or lagging current into the grid, making the phase angle of current almost the same as that of voltage on the transformer side, which means fundamental power factor is unit. YIY-SVG is also capable of correcting load imbalance.

Technical Specifications

Technical Specification 220V    Series 400V    Series 500V    Series 690V    Series
Rated Compensation Capacity 5Kvar 10KVar15KVar/35KVar/50KVar75KVar/100KVar 90Kvar 100Kvar/120Kvar
Nominal Voltage AC220V(-20%~+15%) AC400V(-40%~+15%) AC500V(-20%~+15%) AC690V(-20%~+15%)
Rated Frequency 50/60Hz±5%
Grid Structure Single phase 3 phase 3 wire/3 phase 4 wire
Number of paralle No limitation.A single centralized monitoring module can be equipped with up to 8 power modules.
Machine Efficiency >97%
Switching Efficiency 32kHz 16kHz 12.8kHz 12.8kHz
Function Reactive /Reactive and
Reactive /Reactive and harmonic /Reactive and imbalance (optional)
Reactive Power Compensation
Harmonic  Compensation
Harmonic Compensation
2-13 times
Response Time <10ms
Noise <50dB <60dB <65dB
Communication Method Two-channel RS485 communication interface (support GPRS/WIFI wireless communication)
Monitoring Method 4.3 inch LCD small-sized screen /7 inch LCD centralized monitoring screen
Protection Over load protection,hardware/software over current protection,over grid power protection /under grid
power protection,grid power voltage imbalance protection,power failure protection,over temperature
protection,frequency anomaly protection,short circuit protection,etc
Altitude ≤2000Meters ≤2000Meters ≤2000Meters ≤2000Meters
Ambient Temperature -20~+50°C -20~+50℃ -20~+50°C -20~+50°C
Relative Humidity <90%,The average monthly minimum temperature is 25°C without condensation on the surface
Pollution Level Below level III
nstallation RackWall-mounted
Wiring Patter Back entry (Rack type)Top entry (Wall mounted type)
Protection Grade IP20
Color White



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