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Three-phase three-wire Cabinet-type Static Var Generator
Introducing the Three-phase Three-wire Cabinet-type Static Var Generator – the ideal solution for power factor correction and voltage stabilization. Manufactured in China, this high-performance SVG is designed to optimize energy efficiency and ensure reliable power distribution for industrial applications. If you're looking to enhance the stability of your power systems, request a quote today!
The Three-Phase Three-Wire Cabinet-Type Static Var Generator (SVG) provides dynamic reactive power compensation for three-phase, three-wire electrical systems. It utilises advanced DSP+CPLD digital control and a three-level topology for accurate and fast-acting compensation, with a response time of under 10ms. The robust cabinet enclosure ensures safe and reliable operation in demanding industrial settings. Capacities range from 15kvar to 100kvar, catering to a variety of three-phase loads. This SVG is designed for 380V systems, offering effective power factor correction and voltage stabilisation.
Model description:
| GY | SVG | 0.4 | 50K | / | 3L | C |
| Enterprise code | Static var generator |
Voltage level 0.22:220V 0.4:380V±20% 0.5:500V±20% 0.69:690V±20% |
Rated Capacity (kvar) 5/15/35/50/75/100kvar | 3L:Three-phase three-wire | C:Cabint |
Features:
● Use DSP+CPLD all digital control core, three-level topology technology, advanced reactive power detection algorithm and PWM control strategy to achieve dynamic and accurate compensation of reactive power.
● Adopt modular design, which facilitates parallel connection of multiple modules, takes small space and is easy to maintain.
● The structural design of independent air ducts and independent warehouses ensures the stable operation of the equipment.
● Carry out full-range dynamic compensation for inductive reactive power and capacitive reactive power, and solve the three-phase unbalance problem at the same time.
● The dynamic response speed to the load is at the millisecond level, which can achieve dynamic and accurate compensation for the reactive power of impact loads.
Applications:
Three-Phase Three-Wire Cabinet-Type Static Var Generators excel in industrial applications requiring precise reactive power management for three-wire systems:
● Three-Phase Power Factor Correction (Three-Wire Systems): Improving power factor in three-phase systems without a neutral connection, reducing energy costs and improving system efficiency.
● Three-Phase Motor Control (Three-Wire): Enhancing the performance and efficiency of three-phase motors in three-wire configurations.
● Industrial Power Stabilisation (Three-Phase Three-Wire): Stabilising voltage and ensuring consistent power quality in industrial settings using three-phase, three-wire power distribution.
● Manufacturing Process Optimisation: Improving the efficiency and stability of three-phase equipment and processes in manufacturing environments.
Three-Phase Three-Wire Cabinet-Type Static Var Generators offer a robust and effective way to manage power quality and optimise efficiency in three-phase, three-wire electrical systems.
Technical Parameters:
| 220V series | 380V series | 500V series | 690V series | |||
| Altitude | < 2000m, above 2000m, derate according to GB/T3859.2 | |||||
| Ambient temperature | -20～+50℃ | |||||
| Relative humidity | ≤90%, no condensation on the surface when the monthly minimum temperature is 25℃ | |||||
| Pollution level | Level III below | |||||
| Operating Voltage | AC220V±20% | AC380V±20% | AC500V±20% | AC690V±20% | ||
| Working frequency | 50Hz±5% | |||||
| Rated compensation capacity | 5kvar | 15/35/50/75/100kvar | 90kvar | 120kvar | ||
| Grid structure | L/N | 3P3W/3P4W | ||||
| Number of units connected in parallel | Ulimited | |||||
| Overall machine efficiency | ≥97% | |||||
| On-off frequency | 32kHz | 16kHz | 12.8kHz | 12.8kHz | ||
| Function selection | Reactive power | Reactive po wer、Reactive po wer+imbalance | ||||
| Reactive power compensation rate | ≥99% | >95% | ||||
| Full response time | <10ms | |||||
| Noise | ≤60dB | ≤60dB | ≤65dB | ≤65dB | ||
| Control method | 2-way RS485 interface (supports GPRS/WIFI) | |||||
| Protection | Overload, software/hardware overcurrent, grid overvoltage and undervoltage, power failure, overtemperature, frequency abnormality protection, etc. | Overload, software/hardware overcurrent, grid overvoltage and undervoltage, grid voltage imbalance, power failure, overtemperature, frequency abnormality, shot circuit protection, etc. | ||||
| Installation method | Rack/wall-mounted | Rack | ||||
| Incoming line | Back incoming（rack type）、 upper incoming（wall-mounted） | Back incoming line | ||||
| Protection level | IP20 | |||||
Model& Specification:
| Cabinet device model | ||||
|---|---|---|---|---|
| Model Number | Compensation capacity (kvar) | System voltage (V) | Dimensions (D*W*H) | Cooling method |
| GY SVG-0.4-200k/4L-C | 200 | 380±20% | 800*1000*2200mm | Forced air cooling |
| GY SVG-0.4-250k/4L-C | 250 | 380±20% | 800*1000*2200mm | |
| GY SVG-0.4-300k/4L-C | 300 | 380±20% | 800*1000*2200mm | |
| GY SVG-0.4-400k/4L-C | 400 | 380±20% | 800*1000*2200mm | |
| GY SVG-0.5-270k/4L-C | 270 | 500±20% | 800*1000*2200mm | |
| GY SVG-0.69-360k/4L-C | 360 | 690±20% | 800*1000*2200mm | |
Hot Tags: Three-phase three-wire Cabinet-type Static Var Generator
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Contact Info
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Wenzhou Bridge Industrial Zone, Beibaixiang Town, Yueqing City, Zhejiang Province, China
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