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- wattmeter electrodynamometer 电动力测瓦特计
- The meter with which we check power is a wattmeter. 我们用来检查功率的仪表是瓦特计。
- She shattered the chattering wattmeter in the chaos. 她在混乱中打碎了格格作响的瓦特计。
- If you use a servo driver with a wattmeter, you can speed up the motor slowly. 更重要的,可避免各项电力系统的损坏。
- With a clatter, the flatterer shattered the chattering wattmeter in the chaos. 当啷一声,马屁精在混乱中打碎了格格作响的瓦特表。
- Use 3193 wattmeter or similar instrument, can undertake power is measured. 使用3193电力计或类似仪器,可进行功率测量。
- With a clatter the flatterer shattered the chattering wattmeter in the chaos. 当啷一声马屁精在混乱中打碎了格格作响的瓦特表.
- In this test the motor power is indicated on a wattmeter but the major part is backed off electrically. 在这项实验中,马达功率指示在瓦特表上,但是其主要部分被电补偿。
- With a clatter , the flatterer shattered the chattering wattmeter in the chao s. 当啷一声;马屁精在混乱中打碎了格格作响的瓦特表.
- Reverse Power Relay A reverse power relay is a relay with a wattmeter movement that senses the direction of power flow. 逆功率继电器逆功率继电器是指带瓦特计的继电器,用来感知电流的方向。
- With a clatter, the flattafter effect 大纲erer shattered the chattering wattmeter in the chaos. 他对缺点的钟爱受到具有感染力的完美效果的影响。
- Some noticeable problems in application of low power factor wattmeter are presented in detail,such as measure principle and readout method. 详细介绍了低功率因数瓦特表在测量中应该注意的问题,给出了功率表的测量原理和读数方法,讨论了测量不同功率时的接线方式。
- The remote simple substation realized electric quantity collection through designing and rebuilding the existing wattmeter, transmission approach and key station. 对现有电表、传输途径、主站系统进行设计改造实现远距离简易变电所电量采集。
- The result shows that CJD alternating current electrodynamometer has simple structure and the energy feedback efficiency can reach 74%, with outstanding energy-saving effect, good control stability. 运行结果表明,该CJD交流电力测功机控制性能稳定,可靠性好,节能效果显著,能量反馈效率最高可达到74%25。
- A new control method for CJD alternating current electrodynamometer by using fuzzy control strategy based on major dynamics including non-linearities, instabilities and load disturbances is presented. 摘要针对CJD交流电力测功机实验过程中的非线性、不稳定性和负荷干扰,基于模糊控制策略下给出了CJD交流电力测功机转速新的控制方法。
- The wattmeter connects with measured circuit direct when the power is low,then connects with measured circuit though mutual inductor when the rating of wattmeter of the voltage or current is overrun. 当被测电路的电压和电流超过仪表电压和电流的最大额定值时,就要用互感器和仪表相接。
- alternating current electrodynamometer 交流电力测功机
- electrodynamometer type tachometer 电动式转速表
- electrodynamometer type impedance meter 电测力计式阻抗表
- electrodynamometer type instrument 力测式仪表