Advanced Static Var Generator(ASVG-5-0.22-2L-R)

Short Description:

Reactive Power Compensation, Harmonic Control, Three Phase Unbalance

Advanced Static Var Generator (ASVG) is a new type of dynamic reactive power compensation product, which is the representative of the latest technology application in the field of reactive power compensation. By adjusting the phase and amplitude of the output voltage on the AC side of the inverter, or directly controlling the current on the AC side of the inverter
Amplitude and phase, quickly absorb or emit the required reactive power and harmonic current, and realize the purpose of fast dynamic adjustment of reactive power and harmonic compensation. Not only the reactive current of the load can be tracked and compensated, but also the harmonic current can be tracked and compensated. Enhanced static var generators (ASVGs) are high-performance, compact, flexible, modular, and cost-effective to provide immediate and efficient responses to power quality problems in high and low voltage power systems. They improve power quality, extend equipment life and reduce energy losses.

The ASVG-5-0.22-2L-R model is a single-phase model that can operate in single-phase networks, with compact size and flexible installation. The module can compensate the reactive power of 5Kvar, and it can compensate the 2nd-13th harmonics while compensating the reactive power, which can effectively solve the reactive power and harmonics generated by household AC/DC converter equipment (car chargers, energy storage devices and other equipment). It is suitable for reactive power compensation and harmonics management in ordinary single-phase networks.

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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 Harmonic	Reactive /Reactive and harmonic /Reactive and imbalance (optional)
Reactive Power Compensation Rate	>99%
Harmonic Compensation Capacity	70%SOC
Harmonic Compensation Times	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