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Mar 19,2024
Static VAR Compensator At the medium voltage level, one common of reactive power compensation is Static Var Compensators (SVCs). SVCs are typically installed in electrical power systems to regulate the voltage and compensate for reactive power fluctuations. They consist of various components such as thyristor-controlled reactors (TCRs) and thyristor-switched capacitors (TSCs) that can quickly adju...
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Mar 20,2024
Urban rail transit systems mainly include: subway systems, light rail systems, monorail systems, trams, maglev systems, automatic guide rail systems, and urban rapid rail systems. According to the different nature of electricity consumption, the power supply system of the subway system is mainly divided into two, one is the traction power supply system and the other is the power lighting power sup...
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Mar 25,2024
Static Synchronous Compensator (STATCOM) is a device used in power systems to control voltage and reactive power. In the context of rail transit, STATCOM can serve several purposes: Voltage Regulation: STATCOM can regulate the voltage levels in the rail transit system, ensuring that they remain within acceptable limits. It can compensate for voltage drops or fluctuations caused by various factors ...
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Apr 03,2024
Power factor is an important technical indicator of the power system. It represents the ratio of active power to apparent power in an AC circuit. This ratio is usually expressed as a cosine function (cosφ). The size of the power factor reflects the energy utilization efficiency of the power supply output. If the power factor is too high, that is, the reactive power is too low, it will reduce the r...
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Apr 25,2024
To connect a Static Synchronous Compensator (STATCOM) to a high voltage system, you need to follow a series of steps and ensure compliance with safety regulations: System Design: Determine the appropriate rating and configuration of the STATCOM based on the requirements of the high voltage system. Consider factors such as voltage level, reactive power compensation, and system stability. Equipment ...
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