Static Var Generator(SVG) is a new generation of dynamic var compensation device based on fully controlled IGBT (Insulated Gate Bipolar Transistor) devices. Leveraging a PWM inverter, it delivers millisecond-level response speed to dynamically generate required reactive power, enabling precise bidirectional compensation for inductive or capacitive loads. This significantly improves the power grid’s power factor (typically to over 0.95) and reduces line losses. Meanwhile, SVG effectively suppresses harmonics (up to the 50th order) and mitigates three-phase unbalance, providing comprehensive power quality improvement. As an essential solution for stable grid operation, it is widely applied in industries, renewable energy integration, and other sectors.
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Lafaelt Electirc emphasizes on the production technology and eco-friendly concept, by adopting unique professional technology and accumulated experience in capacitor manufacturing for many years.
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Hvpcap high-voltage power factor correction capacitors are used in power systems with a frequency of 50/60Hz to increase system power factor
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The intelligent shunt capacitor is an independent and complete intelligent compensation unit composed of intelligent measurement and control unit, zero-crossing switching relay, protective unit and two (△ type) or one (Y type) low-voltage self-healing capacitor.
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The power factor controller is the main component of the reactive compensation (filtering), it can automatically break the capacitor in steps to achieve economically and effective operation.
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Lafaelt detuned reactor is used in the low-voltage power compensation cabinet and is connected in series with power factor correction capacitor. It can absorb the grid harmonics effectively, improve the voltage waveform and increase the power factor, and can effectively suppress the clothing inrush current and operating overvoltage
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Lafaelt dry-type iron-core high-voltage reactor is mainly used in power systems below 35KV to be connected in series with high-voltage capacitor banks to form a high-voltage reactive power compensation device.
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The thyristor switch adopts the zero-crossing trigger technology, and is the ideal solution for dynamic power factor correction.
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The High Voltage Static Var Generator (HSVG) can quickly and continuously provide capacitive or inductive reactive power, achieve various control modes such as constant assessment point reactive power, constant assessment point voltage, constant assessment point power factor, and comprehensive compensation.
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It combines the advantages of low energy consumption of mechanical contacts and no operating arc of solid-state relays to realize zero-crossing, no inrush current connection and no arc breaking of the relay, and ensure voltage zero-crossing input and current zero-crossing cut-off when switching capacitors.
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Lafaelt Electric is focusing on complete solutions for power quality and energy management. We have excellent quality in designing, researching, producing and manufacturing on Active harmonic filter, Static VAR generator(SVG), Power capacitor, Reactor, Thyristor switch, Dynamic voltage restorer and Active voltage conditioner.
Sales Center Add: No. 1, Xinyan Road, Xinwu District, Wuxi, Jiangsu Province, China
Factory Add:No.1, Xinyan Road, Xinwu District, Wuxi City, Jiangsu Province, China
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