FGI 6kV~6.6kV Indoor Type Static Var Generator – Advanced Power Quality & Grid Stability
Place of Origin:China
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Jincheng Shandong China
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Jincheng Road,Economic Development Zone,Wenshang,Shandong
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Product Details
FGI 6kV~6.6kV Indoor Type Static Var Generator – Advanced Power Quality & Grid Stability
Features & Functions
- Extreme Ride-Through:
Our SVG quickly restores normal operation after grid voltage dips or surges, adapting to various grid conditions without manual intervention.
- Voltage Fluctuation Suppression:
For fluctuating loads like arc furnaces, our SVG dynamically provides reactive current to quickly stabilize voltage and suppress flicker.
- Reliable Dual Power:
The control system features a dual power supply (380VAC/220VAC or 220VDC) with seamless online backup switching, ensuring continuous operation even if one source fails.
- EMC Compliant Enclosure:
Our cabinet boasts an anti-interference design, passing rigorous EMC tests for robust performance in challenging electromagnetic environments.
- Redundant & Stable System:
Options for a dual-master control system and automatic bypass for power units ensure high availability and stable operation, even with component faults.
Dimensions
| 6~6.6kV Static Var Generator(SVG) – Indoor type | |||||
| Heat-dissipating method | Voltage class(kV) | Rated capacity(Mvar) | Dimension W*D*H(mm) | Weight(kg) | Reactor type |
| Liquid cooled | 6~6.6 | 1.0~15.0 | 5800*2438*2591 | 7900~8900 | Air core reactor |
| Air cooled | 1.0~6.0 | 5200*2438*2560 | 6500 | Iron core reactor | |
| 7.0~12.0 | 6700*2438*2560 | 6450~7000 | Air core reactor | ||
Applications
1. Renewable energy integration in solar and wind farms, intermittent generation causes voltage fluctuations, SVG offers:
- Injects or absorbs current in real time to stabilize voltage.
- Improves power factor compliance with grid codes.
- Enhances grid reliability, reducing voltage flicker.
2. Industrial power quality management heavy industrial loads often lead to voltage drops and low power factors, SVG offers:
- Dynamic current compensation, stabilizing voltage and improving power factor.
- Reduced energy costs by minimizing reactive power penalties.
- Enhanced equipment protection by preventing voltage dips.
3. Grid and Transmission Line Stability In long-distance power transmission, SVG offers:
- Voltage stability during load variations.
- Power factor regulation, reducing line losses.
- Grid reliability by preventing voltage collapse.
Returns & Benefits
- Stabilize the Grid, Avoid Penalties:
Correct power factor, stabilize voltage, and reduce grid impact to prevent fines and failures caused by power quality issues.
- Boost Power Generation, Increase Revenue:
Lower line losses and optimize inverter efficiency to significantly enhance the power output of your photovoltaic (PV) stations.
- Optimize Quality, Extend Lifespan:
Suppress harmonics and improve overall power quality, leading to reduced equipment damage, extended operational life, and lower maintenance costs.
- Expand Grid Connection, Increase Output:
In areas with limited grid capacity, enhance your PV station's grid integration capability to maximize power generation.
Technical Specifications
| Name | Specification |
| Rated voltage | 6kV±10%～6.6kV±10% |
| Assessment point voltage | 6kV±10%～6.6kV±10% |
| Input voltage | 0.9~ 1.1pu; LVRT 0pu(150ms), 0.2pu(625ms) |
| Frequency | 50/60Hz; Allow short-term fluctuations |
| Output capacity | ±0.1Mvar～±200 Mvar |
| Starting power | ±0.005Mvar |
| Compensation current resolution | 0.5A |
| Response time | <5ms |
| Overload capacity | >120% 1min |
| Power loss | <0.8% |
| THDi | <3% |
| Control power | 380VAC, 220VAC/220VDC |
| Reactive power regulation mode | Capacitive and inductive automatic continuous smooth adjustment |
| Communication interface | Ethernet, RS485, CAN, Optical fiber |
| Communication protoco | Modbus_RTU, Profibus, CDT91, IEC61850- 103/104 |
| Running mode | Constant device reactive power mode, constant assessment point reactive power mode, constant assessment point power factor mode, constant assessment point voltage mode and load compensation mode |
| Parallel mode | Multi machine parallel networking operation, multi bus comprehensive compensation and multi group FC comprehensive compensation control |
| Protection | Bus overvoltage, bus low voltage, SVG overcurrent, drive fault, module overvoltage, overcurrent, overtemperature and communication fault; Protection input interface, protection output interface, abnormal system power supply and other protection functions. |
| Fault handling | Adopt redundant design to meet N-2 operation |
| Cooling mode | Water cooling/Air cooling |
| IP degree | IP30(indoor); IP44(outdoor) |
| Storage temperature | -40℃～+70℃ |
| Running temperature | -35℃～ +40℃ |
| Humidity | <90% (25℃), no condensation |
| Altitude | <=2000m (above 2000m customized) |
| Earthquake intensity | Ⅷ degree |
| Pollution level | Grade IV |
Selection Guide
SVG Selection:
- Indoor or Outdoor: Determine if the installation requires an indoor or outdoor unit based on site conditions.
- Capacity Assessment: Evaluate the necessary capacity based on site requirements.
- Special Function Requirements: Identify any specific functional needs (e.g., advanced harmonic filtering, flicker mitigation).
- Cooling Method: Choose between air-cooled or liquid-cooled systems depending on the site environment and specific conditions.
Industry Applications:
- Traditional Industries: Primarily used for power factor correction.
- New Energy Applications: Typically sized based on the power generation capacity.
Production Base: Jincheng Road, Economic Development Zone, Wenshang County, Jining City, Shandong Province, China
Email: overseas@fengguang.com
Website: www.fengguang.com
FGI 6kV~6.6kV Indoor Type Static Var Generator – Advanced Power Quality & Grid Stability
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