功率方向继电器的英文

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"功率方向继电器"怎么读用"功率方向继电器"造句

英文翻译手机版

power detector
power direction relay
power directional relay

"功率"英文翻译 power; rate of work; capacit ...
"方向"英文翻译 direction; orientation
"继电器"英文翻译 electric relay; relay
"三相功率方向继电器" 英文翻译 : three-phase power directional relay
"方向继电器" 英文翻译 : directional relay
"比较方向继电器" 英文翻译 : directional comparision relay
"电流方向继电器" 英文翻译 : current direction relay
"短路方向继电器" 英文翻译 : directional shortcircuit relay
"极化方向继电器" 英文翻译 : polarity directional relay
"接地方向继电器" 英文翻译 : directional ground relay
"对地漏电方向继电器" 英文翻译 : directioal earth-leakage relay; directional earth leakage relay; directional earth-leakage relay
"电子管功率定向继电器" 英文翻译 : electronic valve type power directional relay
"电子管式功率定向继电器" 英文翻译 : electronic valve type power directional relay
"感应式功率定向继电器" 英文翻译 : induction type power directional relay
"单向继电器" 英文翻译 : unidirectional relay
"定向继电器" 英文翻译 : directioal relay; directional relay
"反向继电器" 英文翻译 : negative relay; negative-phase relay; phase-rotation relay; reverse-phase relay
"负向继电器" 英文翻译 : negative phase relay; negative-phase relay
"换向继电器" 英文翻译 : throw over relay
"极向继电器" 英文翻译 : voltage directional relay
"双向继电器" 英文翻译 : bidirectional relay; duodirectional relay
"功率方向图" 英文翻译 : power pattern
"无定向继电器" 英文翻译 : astatic relay; astatical relay
"电压定向继电器" 英文翻译 : voltage directional relay
"接地定向继电器" 英文翻译 : ground directional relay; grounddirectionalrelay

例句与用法

Abstract : there are only two set values ( 30 , 45 ) for interior angle of the stimulated directional power relay as the protection in phase to phase short circuit fault . an accurate setting formula for interior angle of the microprocessor - based directional power relay as the protection in phase to phase short - circuit fault is proposed and analyzed , users can set as a calculation value or at least an optimum in the formula . therefore the operation sensitivity and reliability of the directional relay would be improved greatly . the opinion is new and practical
文摘:保护相间短路的模拟式功率方向继电器内角的整定值只有两个( 30 、 45 ) ，用户只能在这两个值中选其一；分析并提出了保护相间短路的微机型功率方向继电器内角的准确整定计算公式，用户可以整定为该公式的计算值或至少为最合理的值，从而能显著提高方向继电器的动作灵敏度及可靠性，具有新见解及应用价值。