watthour

常見例句

• This paper introduces the principle,characteristics and typical application of one single chip watthour meter IC SPM3-20.
  介紹了一種單片電度表專用芯片SPM3-20的原理、特點和典型應用。
• Abstract: With the NN technology ,the study poses a new calibration method for Watthour meter.The mature trained BP NN,which substitues for the standard meter checkout way.
  摘 要: 本文運用了神經網絡技術，用訓練成熟的多層前向BP神經網絡取代了電能表校驗的標準表。
• This work presents the results on the accuray of watthour meters when subject to closely-duplicated real-world unbalanced harmonic voltage and current conditions.
  闡述了在精確重現(xiàn)實際不平衡諧波電壓和電流條件下電度表準確度研究項目第一階段的結果。
• Deng Zhi, Xu Baiyu, Mei Guihua et al.Influence of harmonic powers on metering error of induction watthour meter[J].Proceedings of the CSEE, 2002, 22(4): 138-143.
  [3]鄧志;徐柏榆;梅桂華;等.;諧波功率對感應式有功電度表計量的影響[J]
• The communication between the Watthour meter and the data collection terminal is very important to the load manage system and the automatic meter reading system.
  本文針對電能表與采集終端通信中常見的軟件、硬件問題，分析了實物測試的缺點，闡述了通信測試原理和方法，提出了基于標準化平臺的通信測試系統(tǒng)。
• Watthour Meter, Model J0405, is the inductive instrument;it is suitable for middle schools and polytechnic schools to measure electric-energy in the single-phase AC circuit in the teaching experiment.
  J0405型電能表是供課堂教學實驗使用的感應系單相電能表，適用于中學、中專等實驗室測量交流電路中的電能。
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