Advanced Static Var Generators, Three Fixes, One Chassis
GY-ASVG combines reactive, 2nd–50th harmonic and unbalance compensation in one unit — 3–150 kvar, with 45 dB low-noise, 1U slim and IP66 outdoor builds.
Premium GY-ASVG Series
A Variant for Every Room
Functions are freely selectable and re-prioritized at commissioning; all builds parallel without limit.
| Model | Build | Voltage | Capacity | Highlights |
|---|---|---|---|---|
| GY-ASVG | Rack / wall module | 220 V | 5–75 kvar | Two-level; single-phase or three-phase |
| GY-ASVG | Rack / wall module | 400 V | 10–150 kvar | Three-phase three-/four-wire |
| GY-ASVG /3L | Three-level module | 500 / 690 / 800 V | 90–140 kvar | Higher-voltage industrial buses |
| GY-ASVG-PLUS | High-spec module | 220 / 400 V | 37–100 kvar | Neutral filtering 3× phase current; EMC Class A (RE/CE) |
| GY-ASVG-SiC | SiC module | 220 / 400 V | 37–100 kvar | T-type three-level; highest efficiency tier |
| GY-ASVG-LN | Low-noise module | 400 V | 3–10 kvar | ≤45 dB; built-in CT |
| GY-ASVG-IU | 1U slim rack | 400 V | 5 kvar | 1U height, 9.5 kg — fits in-row server racks |
| GY-ASVG-IP66 | Outdoor unit | 400 V | 15 kvar | IP66, natural cooling — pole / wall outdoor duty |
| GY-ASVG-cabinet | Cabinet system | Project spec | Multi-module | Factory-assembled and FAT-tested |
Reactive compensation ≥99% (<10 ms) · harmonic compensation ≥95%, 2nd–50th (<40 ms) · unbalance after compensation ≤5% · RS485 communication · unlimited parallel operation.
Three Fixes, One Chassis
Less panel, less wiring
Reactive power, 2nd–50th harmonics and phase unbalance corrected by a single unit — one point of installation, monitoring and maintenance.
A variant for every room
≤45 dB low-noise for hospitals and offices, 1U/9.5 kg for in-row racks, IP66 natural-cooling for outdoor poles — plus standard rack, wall and cabinet builds.
Priorities you control
Enable any function combination and set the priority order at commissioning; capacity allocates automatically to the duty you rank first.
Right-sized from 3 kvar
From a 3 kvar low-noise unit for a clinic panel to 150 kvar modules paralleled into cabinets — one platform covers the whole range.
Questions Engineers Actually Ask
ASVG vs installing separate SVG and AHF units — which is better?
When a bus needs both reactive and harmonic correction at comparable scale, one ASVG replaces two units — saving panel space, cabling and cost, with functions coordinated on a single DSP. Choose dedicated SVG or AHF modules only when one duty dominates heavily (say, 200 A of harmonics but little reactive demand) — then a dedicated module sizes more economically.
Which ASVG variant fits my environment?
Standard rack/wall builds suit electrical rooms. ASVG-LN (≤45 dB, built-in CT) is made for hospitals, offices and labs where noise matters; ASVG-IU (1U, 9.5 kg) slides into data-center racks; ASVG-IP66 (natural cooling) mounts outdoors on poles or walls for farm and rural distribution areas; cabinets serve centralized compensation rooms.
Can I choose which functions the ASVG performs?
Yes. Reactive compensation, harmonic filtering (2nd–50th, per-order adjustable) and unbalance correction can be enabled in any combination and re-prioritized at commissioning — the unit allocates its capacity by the priority you set, so one hardware order covers changing site needs.
One Unit or Two? Let the Measurement Decide
Send your load profile and power-quality measurement — our engineers will confirm whether an all-in-one ASVG or dedicated modules fit your bus best.
See ASVG at work in distribution & rural grids, medical facilities and all solutions.
Request a Quote
Tell us about your project — our team replies within one business day.





