SVG 3P3W/3P4W-RM Series 50A–200A Rack Mount Static Var Generator

Description

CONSNANT SVG 3P3W/3P4W-RM Series Rack Mount Static Var Generator (SVG) is a modular three-level inverter reactive power control equipment with rated compensation current ranging from 50A to 200A, corresponding to 50kVar/100kVar/150kVar compensation capacity. It supports 3-phase 3-wire and 3-phase 4-wire wiring, applicable to 220VAC/400VAC/690VAC power grids and compatible with 50/60Hz frequency.

Designed for standard rack mounting, it can be combined with floor-standing and wall-mounted SVG units. Equipped with full digital control system based on high-speed DSP+FPGA and 35kHz high-frequency IGBT chips, it realizes millisecond-level dynamic reactive power compensation, three-phase unbalance correction, voltage regulation and harmonic filtering. It compensates both inductive and capacitive loads simultaneously without over-compensation or under-compensation, stably lifting system power factor up to 0.99. It serves as a core all-in-one power quality solution for industrial, commercial and municipal power networks.

Main Features：

• 3-level NPC Topology with High-frequency IGBT: Max switching frequency up to 35kHz. Compared with traditional 2-level inverters, its output current waveform is closer to standard sine wave with lower heat and power loss, and maximum efficiency reaches 97.5%.
• Ultra-fast Dynamic Response: Instant current response＜50μs, total system response＜5ms. It completes compensation adjustment instantly under sudden load changes without delay.
• Full Digital Intelligent Control: Dual-core DSP+FPGA processor tracks load fluctuations in real time. Users can customize compensation priority among reactive power, three-phase balance and harmonic filtering, supporting single or combined power quality treatment.
• Integrated Multi-function Power Quality Improvement: Simultaneously performs reactive power compensation, voltage fluctuation & flicker suppression, three-phase unbalance correction and 2nd–13th harmonic filtering, solving multiple grid disturbances with one unit.
• Compact Modular Rack Structure: Standard rack layout with ample internal heat dissipation channels and forced fan cooling. Max 5 units can be paralleled (customizable for larger capacity), easy for capacity expansion and maintenance.
• Stable Operation Under Wide Working Conditions: Complete hardware & software protection. Standard operating temperature: -10℃~+40℃; derate 2% per 1℃ above 40℃, max allowable temperature 50℃. No derating below 1000m altitude, customized version available for high-altitude areas.
• Standard Communication & Expansion: Built-in RS485 communication, digital input and relay alarm output terminals, compatible with upper monitoring system for remote data and fault checking.

SVG Dimensions

Ordering instruction

lf you have technical solution, you can check our products directly.

If you need our technical guide,please advise your problemdetails as many as you can.We can give more reasonable solutions.You may provide the following:

Single line drawing

Panel primary scheme drawing

Power quality test report(mainly about harmonics)

If you have no any drawings,you can advise us

Load nameplate,load condition,existing powerfactor,target power factor,harmonic frequency,etc.

Or rated voltage,compensation capacity,harmonic frexjuency(reactordetuningfactor),andothercomponents

If you can not provide enough information

We can supply you with our productsaccording to your technical requirements.

We can go to your project site, and give a professional test report after test.

Technical service

• Project-site power quality test (or test report for customer)

• Improvement solution and budget

• Product solution and price

• Products supply

• Product commissioning

Compensation Effect

• Harmonic filtering meets the standards

• Power factor is over 0.95,electrical bill saving, low reactive power penalty killing

• Reducing the losses of transformer and line, improve the distribution ability.prolong the lifespan of electrical equipments

Conform to IEC standards

IEC61000-4-5:2005          IEC61921:2003

IEC60931-1:1996             IEC60529:2001

IEC60664-1:2007             IEC60439-1:2005

IEC61000-4-3/2/4/5/18   IEC61000-2-4

IEC60831-1:1996             IEC622082011…

IEC60255                         IEC255-22-1