Effect of Altitude on Electrical Products

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As the altitude increases, the pressure of the atmosphere decreases, and the air density and humidity decrease accordingly, which is characterized by:a. Low air pressure or air density;b. The air temperature is low and the temperature changes greatly;c. The absolute humidity of the air is small;d. T

The Working Principle and Difference Between Arc Suppression and Harmonic Elimination

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The working principles of arc suppression and harmonic elimination are different. Arc suppression means that when the single-phase metal grounding of the bus occurs, the arc suppression device operates to make the metal ground directly ground through the vacuum contactor operated by the arc suppress

Power Base

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1. Electricity linkElectricity is an energy source powered by electrical energy. It is a power production and consumption system composed of power generation, power transmission, power transformation, power distribution and power consumption.Simply put, electricity is the conversion of primary energ

Basic Knowledge of Transformers

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The Purpose and Category of the TransformerThe transformer is an electrical component used to transform voltage, current or impedance. It is the main equipment that transfers power in the power system! When transmitting power at a long distance, the voltage sent by a transformer can be used to incre

How to choose a transformer? How to determine the reasonable capacity of the transformer?

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How to choose a transformer? How to determine the reasonable capacity of the transformer?First of all, it is necessary to investigate the power supply voltage of the place where the electricity is used, the actual electricity load of the user and the conditions of the location, and then refer to the