英语释义

1. a unit of work or energy equivalent to the power of one watt operating for one hour

片语

watt-hour calibration电能表校验

efficiency watt-hour瓦特小时效率

Watt-hour capacity[电]

watt-hour consumption瓦时消耗量

intelligent watt-hour智能型电度表

absolute watt-hour绝对瓦

watt-hour transducer有功电能变送器

英汉例句

• theoretic analysis and field measurement results indicate that the consumer watt hour should not be the energy consumed actually but the fundamental energy in consideration of harmonic energy loss.

  理论分析和现场实测结果表明，考虑到电网谐波能耗时，所有电力用户的计费电量应是该用户从电网吸收的基波电能量，而不应是用户实际消耗的电能量。

• by use of the advanced techniques of computer control and power line communication, the system realizes the remote control and automatic management watt hour meters.

  该系统采用了先进的计算机技术和通信技术，通过在电力线上的信息传输，实现了对电能表的远距离控制和自动化管理。

• the metering error considers the non linear effect of the voltage coil and current coil in watt hour meter under different order of harmonics and different distortion degree of input waveform.

  计量误差考虑了电度表电压线圈和电流线圈在不同的谐波次数以及谐波大小时的非线性效应。

• with development of watt hour meter technique, a still higher demand is set on calibration equipment for watt hour meter.

  随着电度表技术的发展，对电度表检定装置提出了新的要求。

• this paper introduces principle of 93lcxxb serial eeprom and application of the chips in intelligent watt hour meters.

  介绍93lcxxb系列串行eeprom的工作原理及其该系列芯片在智能型电度表中的应用。

• the performance and price, etc. of major types of single phase and three phase watt hour meters are analyzed and compared, and corresponding suggestions are put forward.

  通过对各种主要类型的单、三相电能表的性能、价格等特点进行分析、比较，提出选用的思路和建议。

• a series of advanced automatic testing equipments for watt hour meters, which incudes those for 0 01,0 02,0 05 and 0 1 grade electric and inductive meters, has been developed.

  研究建立了一套技术比较先进、结构比较完整的电能表检定装置系列，其中包括0．01级、0．02级、0．05级和0．1级电子式和感应式电能表检定装置。