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690V Rack Mount Static Var Generator
Introducing the 690V Rack Mount Static Var Generator – the ideal solution for efficient power factor correction and voltage regulation. If you're looking for reliable and high-performance equipment, request a quote today! Our advanced generator is designed to meet the needs of demanding industrial environments, ensuring stable power distribution and improved energy efficiency.
The 690V Rack Mount Static Var Generator (SVG) offers dynamic reactive power compensation for high-voltage, three-phase 690V electrical systems. It utilises advanced DSP+CPLD digital control and a three-level topology for precise and responsive compensation, with a full response time under 10ms. Designed for rack mounting, it provides convenient installation and maintenance in standard 19-inch racks. This SVG has a rated capacity of 120kvar, suitable for high-power industrial applications.
Model description:
| GY | SVG | 0.69 | 50K | / | 4L | R |
| Enterprise code | Static var generator |
Voltage level 0.69:690V±20% |
Rated Capacity (kvar) 100/120kvar |
3L:Three-phase three-wire 4L:Three-phase four-wire |
R:Rack mount |
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:
690V Rack Mount Static Var Generators are well-suited for high-voltage industrial environments requiring robust reactive power control:
● High-Voltage Power Factor Correction: Correcting power factor in 690V systems, reducing electricity costs and maximising the utilisation of existing electrical infrastructure.
● High-Voltage Motor Control: Improving the efficiency and performance of high-voltage motors in demanding industrial applications.
● Heavy Industrial Power Management (High-Voltage): Stabilising voltage and enhancing power quality in heavy industrial processes operating at 690V.
● Mining and Oil & Gas Applications: Providing reliable reactive power compensation in harsh environments often associated with mining and oil & gas operations.
690V Rack Mount Static Var Generators deliver a powerful and efficient solution for managing power quality and optimising efficiency in high-voltage industrial power 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:
| Models | ||||
|---|---|---|---|---|
| Model Number | Compensation capacity (kvar) | System voltage (V) | Dimensions (D*W*H) | Cooling method |
| GY SVG-0.22-5k/2L-R/W | 5 | 220 | 220*330*160mm | Forced air cooling |
| GY SVG-0.4-15k/4L-R/W | 15 | 380±20% | 460*490*89mm | |
| GY SVG-0.4-35k/4L-R/W | 35 | 380±20% | 460*490*89mm | |
| GY SVG-0.4-50k/4L-R/W | 50 | 380±20% | 500*510*190mm | |
| GY SVG-0.4-75k/4L-R/W | 75 | 380±20% | 500*550*240mm | |
| GY SVG-0.4-100k/4L-R/W | 100 | 380±20% | 500*550*240mm | |
| GY SVG-0.5-90k/4L-R/W | 90 | 500±20% | 495*675*275mm | |
| GY SVG-0.69-120k/4L-R/W | 120 | 690±20% | 495*675*275mm | |
Hot Tags: 690V Rack Mount Static Var Generator
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Wenzhou Bridge Industrial Zone, Beibaixiang Town, Yueqing City, Zhejiang Province, China
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