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2026-2-05Harmonics pose significant hazards to power and electrical equipment
leading to reduced mechanical efficiency in motors and resulting in energy wastage. Harmonics primarily cause additional heating in motor accessories, making them prone to overvoltage or overcurrent c -
2026-2-02What is reactive power compensation, and how is the compensation amount calcu...
In daily work, do you often encounter this question: the capacity of transformers is measured in kilovolt-amperes (kVA), the output power of motors in kilowatts (kW), and the power of capacitor compen -
2026-1-28Selection of Surge Protective Devices
01 Definition and Classification of Surge Protective Devices 1.Definition of Surge Protective Device A Surge Protective Device (SPD) is a non-linear protective device used in live electrical systems t -
2026-1-28A Comprehensive Guide: Substation vs. Switching Station vs. Power Distributio...
Introduction: The "Transit Points" of the Power System When we enjoy a stable electricity supply, we rarely think about the "journey" electricity takes before reaching our outlets. -
2026-1-27Selection Criteria Table for Three kind of Detuned Reactor Impedance
How to choose the impedance rate of the 3 phase filter detuned reactor? 7%, 8.7%, 14%? Here is the selection Criteria Table for your reference. -
2026-1-23What are the advantages of SVG reactive power compensation technology？
SVG can automatically adjust the magnitude and nature (capacitive or inductive) of its output reactive power based on load characteristics and operating conditions. Therefore, in essence, SVG can be e -
2026-1-22Thyristor-based Non-contact Switch
What is a thyristor-based non-contact switch? A thyristor-based non-contact switch consists of high-power anti-parallel thyristor modules, photoelectric isolation circuits, trigger circuits, protectio -
2026-1-22Three Commonly Used Methods for Reactive Power Compensation
Reactive power compensation, a key component in power supply systems, enhances the power factor of the grid, reduces losses in supply transformers and transmission lines, improves power supply efficie -
2026-1-20Genuine Power's cylindrical power capacitor passed TUV test in accordance wit...
The cylindrical power capacitors manufactured by Jinneng Electric Power Technology (Hubei) Co.,Ltd have obtained TÜV certification in accordance with the IEC 60831-1&2:2014 standards, brand name is Ge -
2026-1-19
How to avoid the harm caused by harmonic currents
When the load consists of harmonic sources such as frequency converters, medium-frequency furnaces, and DC motors, reactive power compensation devices are often burned out. In particular, with the wid -
2026-1-15Low voltage grid reactive power compensation cabinet
In recent years, the rapid growth of electricity load has led to tight power supply, making it particularly important for power supply companies to maximize the capacity of power transmission and dist -
2026-1-12Switching Methods for Capacitor Reactive Power Compensation
The switching method for capacitor reactive power compensation is a key technology that determines the compensation effectiveness, equipment lifespan, and grid power quality. The core objective is to