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1. This paper introduces a new smart watt-hour meter based on mechanical Induction watt-hour meter.
2. A three - phase watt-hour meter with function of piecewise measuring in real time is designed and realized.
3. The text will introduce error test methods of watt-hour meter and uncertainty measurement analysis.
4. DD862 single phase watt-hour meter is an induction meter which is applicable to measure the rated frequency of 50 Hz , and power loss of single-phase intercourse grid.
5. In order to achieve accurate measurement under normal load and lower load, this paper produces a project of three-phase watt-hour meter, with real-time subsection according to load power.
6. A kind of technique of design of a prepaid single - phase electronic watt-hour meter was presented.
7. The performance, working theory and software of functional tester of single - phase watt-hour meter is introduced.
8. This paper includes the following areas:Designed general scheme of prepaid watt-hour meter based on CPU card.
9. Wei could Group sales in Hong Kong and China, exclusive agents of the Israeli production company SATEC electric watt-hour meter and a series of devices equipment.
10. This paper discusses the development of multi - function watt-hour meter and compares the level of technology.
11. The design for assembly language programming, the realization of watt-hour meter and infrared communication function count.
12. The characteristics of a TM card and its reading-writing circuit and software program are discussed in detail, and a design of TM card watt-hour meter is introduced in brief.
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13. The paper compares the three kinds of methods and, according to the characteristics of watt-hour meter in use stratified sampling, considers Neyman allocation as the appropriate method.
14. By practice and research, put on the ideas and requirements for multi - function watt-hour meter.
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