质量技术监督研究
質量技術鑑督研究
질량기술감독연구
QUALITY AND TECHNICAL SUPERVISION RESEARCH
2012年
2期
35-39
,共5页
电能表计量性能%谐波%奇次谐波
電能錶計量性能%諧波%奇次諧波
전능표계량성능%해파%기차해파
Watt-hour meter measuring performance%Harmonic%Odd harmonic
随着电网中大量的非线性负载的使用,给电网带来了谐波污染,这不仅影响到电网的安全经济稳定运行,同时在谐波存在的情况下,给电能表计量引入了附加误差。为了高效方便地开展电能表在谐波影响下的误差检测,需要开发出新的电能表谐波影响试验装置。本文从这个检测需求出发,依据国标中给出的试验线路和方法,提出了电能表谐波影响试验装黄的具体设计和实现方案。
隨著電網中大量的非線性負載的使用,給電網帶來瞭諧波汙染,這不僅影響到電網的安全經濟穩定運行,同時在諧波存在的情況下,給電能錶計量引入瞭附加誤差。為瞭高效方便地開展電能錶在諧波影響下的誤差檢測,需要開髮齣新的電能錶諧波影響試驗裝置。本文從這箇檢測需求齣髮,依據國標中給齣的試驗線路和方法,提齣瞭電能錶諧波影響試驗裝黃的具體設計和實現方案。
수착전망중대량적비선성부재적사용,급전망대래료해파오염,저불부영향도전망적안전경제은정운행,동시재해파존재적정황하,급전능표계량인입료부가오차。위료고효방편지개전전능표재해파영향하적오차검측,수요개발출신적전능표해파영향시험장치。본문종저개검측수구출발,의거국표중급출적시험선로화방법,제출료전능표해파영향시험장황적구체설계화실현방안。
With the using of large amounts of noniinear loads, harmonic pollution is brought to the power grid. Thus, it doesn't only affect the safety of the power grid economic stability operating, but also brought the additional error to the watt-hour meter measuring in the existence situation of harmonic. In order to effectively and conveniently carry out the error detection by the electric energy meter under the influence of the harmonic, the new watt-hour meter harmonic influence test device need to be developed. This a~tiele is on the basis of the testing requirement, according to national standard's test circuits and testing methods, the author puts forward the detailed design and implementation schemes of the watt-hour meter baronies effect experiment device.