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1 動作周波数:
のコア損失 変成器 周波数との関係が大きいので、使用頻度、すなわち使用頻度に合わせて設計・使用する必要があります。
2 定格電力:
Under the specified frequency and voltage, the 変成器 can work for a long time without exceeding the output power of the specified temperature rise.
3 定格電圧:
It refers to the voltage allowed to be applied to the 変成器 coil, which shall not be greater than the specified value during operation.
4 電圧比:
It refers to the ratio of primary voltage to secondary voltage of 変成器, which is different from no-load voltage ratio and load voltage ratio.
5 無負荷電流:
When the secondary of the 変成器 is open circuit, there is still a certain current in the primary, which is called no-load current. No load current consists of magnetizing current (magnetic flux generated) and iron loss current (caused by core loss). For a 50Hz power 変成器, the no-load current is basically equal to the magnetizing current.
6 無負荷損失:
It refers to the power loss measured at the primary level when the secondary of the 変成器 is open circuit. The main loss is the iron core loss, followed by the loss (copper loss) caused by the no-load current on the copper resistance of the primary coil, which is very small.
7 効率:
It refers to the percentage of the ratio of secondary power supply P2 to primary power supply P1. Generally speaking, the higher the rated power of the 変成器, the higher the efficiency.
8 絶縁抵抗:
It indicates the insulation performance between coils of 変成器 and between coils and iron core. The insulation resistance is related to the performance, temperature and humidity of the insulating materials used.
のコア損失 変成器 周波数との関係が大きいので、使用頻度、すなわち使用頻度に合わせて設計・使用する必要があります。
2 定格電力:
Under the specified frequency and voltage, the 変成器 can work for a long time without exceeding the output power of the specified temperature rise.
3 定格電圧:
It refers to the voltage allowed to be applied to the 変成器 coil, which shall not be greater than the specified value during operation.
4 電圧比:
It refers to the ratio of primary voltage to secondary voltage of 変成器, which is different from no-load voltage ratio and load voltage ratio.
5 無負荷電流:
When the secondary of the 変成器 is open circuit, there is still a certain current in the primary, which is called no-load current. No load current consists of magnetizing current (magnetic flux generated) and iron loss current (caused by core loss). For a 50Hz power 変成器, the no-load current is basically equal to the magnetizing current.
6 無負荷損失:
It refers to the power loss measured at the primary level when the secondary of the 変成器 is open circuit. The main loss is the iron core loss, followed by the loss (copper loss) caused by the no-load current on the copper resistance of the primary coil, which is very small.
7 効率:
It refers to the percentage of the ratio of secondary power supply P2 to primary power supply P1. Generally speaking, the higher the rated power of the 変成器, the higher the efficiency.
8 絶縁抵抗:
It indicates the insulation performance between coils of 変成器 and between coils and iron core. The insulation resistance is related to the performance, temperature and humidity of the insulating materials used.
