10kV Series Voltage Regulation Device (WVQC) High Precision Fast Response Voltage Stabilizer for Power Grid Harmonic Suppression and Reactive Power Compensation
10kV Series Voltage Regulation Device (WVQC) High Precision Fast Response Voltage Stabilizer for Power Grid Harmonic Suppression and Reactive Power Compensation
The 10kV Series Voltage Regulation Device (WVQC) is a high-precision, fast-response voltage stabilizer designed for power grids, offering advanced harmonic suppression, reactive power compensation, and three-phase voltage imbalance correction. Ideal for addressing low terminal voltage, large voltage fluctuations, and electrical safety hazards in 10kV lines with a wide input voltage range (0.5Un~1.1Un). Featuring stepless smooth adjustment, modular expandability, and seamless switching within 10ms, it ensures stable, efficient, and safe power distribution for industrial and grid-scale energy systems.More
/Stabilize voltage (high/low voltage compensation), reactive power compensation, three-phase voltage imbalance compensation, voltage harmonic suppression.（5/7/11/13/17/19)
Capacity and voltage adjustment range10MVA----- -10%~+10% 6.5MVA------ -15%~+15% 5MVA----- -20%~+20%
Compensation function/Stabilize voltage (high/low voltage compensation), reactive power compensation, three-phase voltage imbalance compensation, voltage harmonic suppression.（5/7/11/13/17/19)
Compensation communication interfaceRS485/WiFi/GPRS
Operating temperature-20℃~+50℃
Relative humidity≤ 95%（40℃）
Altitude≤ 4000m
Response time≤ 5ms
Power loss＜ 0.5%
Output voltage distortion rate≤ 2%
Output voltage accuracy≤ ±1%
Main bypass switching time≤ 10ms
CharacteristicsPhase sequence self-adaptation, overheating, over/under voltage, over/under frequency, high voltage first and second stage overcurrent protection.
Characteristics1. It is capable of fully compensating for low voltage in lines caused by inductive, resistive, and capacitive loads.
Characteristics2. In addition to low voltage compensation, it can also suppress voltage harmonics on the power grid and manage three-phase voltage imbalance.
Characteristics3. It features a fast response time, stepless smooth adjustment, and high compensation precision.
Characteristics4. The power section is designed modularly, which facilitates easy expansion.
Characteristics5. The seamless switching ensures that all switching processes occur without interruption or power outages.
