SVG Reactive Power Compensation Cabinet 35kV High Voltage Dynamic Reactive Power Compensation Control Strategy

Description :

　　The SVG reactive power compensation cabinet is a dynamic compensation device that combines capacitive and inductive automatic uninterrupted smooth adjustment of power factor. The principle of the high-voltage SVG dynamic reactive power compensation device is to extract electrical energy from the AC power system, directly charge the DC capacitor, and ultimately stabilize the voltage. The SVG dynamic reactive power compensation device requires an outdoor working environment between -35 ℃ and+40 ℃, an air humidity range of 15% -90%, an altitude not exceeding 2000 meters, and a conventional application voltage of 6/10/35/KV air-cooled power generation projects. There are no special requirements for the design of the external dimensions, and the depth and height are basically unchanged. The width is often improved according to specific design requirements. The SVG dynamic reactive power compensation generator has multiple functions in setting parameters, and can be freely adjusted on site according to different loads. All operating data parameters will be backed up and can be restored and deleted. The SVG reactive power compensation cabinet is not limited to a single application, but can also be integrated into other applications. For example, the SVG dynamic reactive power compensation generator+TSC capacitor switching hybrid compensation has high cost-effectiveness and can effectively solve the problems of voltage fluctuations, low power factor, and voltage instability faced by power transmission and distribution.

　　The SVG dynamic reactive power compensation cabinet plays a crucial role in the application of power systems. Its ultimate goal is to increase the power factor of the distribution system to the standard range after compensation, so that the transmission and transformation equipment can be fully utilized, and the cost of electricity can be reduced. The suitable installation location for SVG static dynamic reactive power compensation cabinets is generally chosen to be installed in long-distance transmission lines. After installation, they can be operated by experts and started continuously. During this period, the controller will display various technical indicators and parameters, automatically switch the capacitor group. Some regulations need to be noted during the switching process. Currently, the displayed power of the power grid should not exceed the power factor threshold set by the SVG static dynamic reactive power compensation controller, and the power factor should be ensured to be in a lagging state. The SVG dynamic reactive power compensation cabinet is commonly used in daily applications to solve problems such as harmonic impact in the power grid. It has a significant effect on processing the harmonics generated by the compensation of heavy-duty motors, balancing inductive reactive power compensation and capacitive reactive power compensation. It dynamically responds to changes in the power grid, has high compensation efficiency, and extends the service life of capacitors. The digital SVG dynamic reactive power compensation system device produced by New Baite has been applied to multiple projects in the industry, and customers have reported good performance.

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