APF&SVG
ATC-SVG Static Var Generator
Product Details
Application:
Industrial manufacturing plants
Electric vehicle charging station systems
Large public buildings
Commercial buildings, data centers, hospitals, airports, and other facilities with high power quality requirements
Energy management and monitoring systems, sub-metering systems, and power SCADA systems
Functions:
- Harmonic Compensation: Compensates for 2nd to 50th harmonics, supporting full-band or selective compensation
- Power Factor Correction: Provides capacitive/inductive reactive power compensation with an adjustable target power factor (-1 to +1)
- Three-Phase Unbalance Compensation: Dynamically adjusts three-phase currents to achieve load balancing
- Dynamic Response: Response time < 10 ms, real-time compensation unaffected by system unbalance
- Intelligent Algorithms: Supports FFT and intelligent dynamic compensation modes, switchable as needed
- Modular Design: Supports rack-mounted and wall-mounted installation; single-module capacity ranges from 30 to 100 kvar; cabinet-based parallel capacity up to 500 kvar
- Human-Machine Interface (HMI): 4.3-inch touchscreen supporting parameter configuration, real-time monitoring, fault alarms, harmonic analysis, and more
- Communication Capabilities: RS485 + Modbus-RTU (Ethernet optional), supporting centralized monitoring
- Protection Functions: Multiple protections including overvoltage, undervoltage, short circuit, inverter bridge reverse voltage, and overcompensation
Parameters
Electrical Specifications
| Project | Parameters |
| Rated input voltage | 380V × (1+20%) |
| Power grid frequency | 50Hz / 60Hz |
| Power Grid Structure | 3P3W / 3P4W |
| CT ratio range | 50/5 ~ 5000/5 |
| Overall efficiency | ≥ 97% |
| Parallel operation | Supported; maximum capacity for cabinet-type units: 500 kvar |
Performance Metrics
| Project | Parameters |
| Rated capacity | 30kvar / 50kvar / 75kvar / 100kvar |
| Harmonic compensation range | 2–12 times (adjustable) |
| Filter performance | THDi ≤ 5% |
| Response time | < 10ms |
| Target power factor | Adjustable from -1 to +1 |
| Control Algorithm | FFT, intelligent algorithms, instantaneous reactive power |
| IGBT switching frequency | 20kHz |
| Noise level | < 60dB |
Machinery and Installation
| Installation Method | Capacity | Weight | Dimensions (W×D×H, mm) |
| Rack-mounted | 30/50kvar | - | 452.5 × 450 × 861 |
| Rack-mounted | 75kvar | - | 472 × 450 × 1220 |
| Rack-mounted | 100kvar | - | 550.6 × 540 × 190 |
| Wall-mounted | 30/50kvar | - | 558 × 88 × 550 |
| Wall-mounted | 75kvar | - | 584 × 122 × 597 |
| Wall-mounted | 100kvar | - | 603 × 190 × 608 |
The cabinet-type parallel solution has a maximum capacity of 500 kvar, features a 7-inch touchscreen, and can be installed side-by-side with various types of distribution cabinets.
Environmental Requirements
| Project | Parameters |
| Elevation | ≤2000m(At altitudes above 2,000 meters, capacity decreases by 1% for every 100 meters) |
| Operating temperature | -10℃ ~ +45℃ |
| Relative humidity | 5% ~ 95%(No condensation) |
| Protection rating | IP20(Other grades available upon request) |
Wiring
For more details, please refer to the product manual.
Static Var Generator is an advanced power quality device designed to provide fast and accurate reactive power compensation for modern electrical systems. It helps improve voltage stability, reduce power losses, and enhance the overall efficiency of power networks. Widely used in industrial facilities, renewable energy systems, data centers, and commercial buildings, Static Var Generator provides reliable solutions for managing complex power quality issues.
Using advanced power electronics technology, Static Var Generator can quickly detect and compensate for reactive power fluctuations, harmonics, and unbalanced loads. Compared with traditional compensation equipment, it offers faster response speed, higher accuracy, and more flexible operation. This helps maintain stable electrical performance and protect sensitive equipment from power disturbances.
Static Var Generator features compact design, intelligent control, and easy installation. It can be customized according to different voltage levels and application requirements. With high efficiency and reliable performance, Static Var Generator supports energy-saving operations and helps businesses build safer and more stable power systems.
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