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    					| Development of a New Digital Watthour Meter Checking System |  
						| Liu Zhongchen, Yang Qiusheng, Zhu Ruimin, Ren Aixian, Gong Jianhua |  
						| Shanxi Electric Power Corporation, Jinzhong Branch, Yuci, Shanxi 030060 |  
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													    | Abstract  The core technology of a digital watthour metering system is digital watthour meters. Our national watthour meter checking systems are still based on analog systems. Therefore it is necessary to develop a type of digital watthour checking apparatus that may be included in the national chains. In this paper, a new digital watthour meter checking apparatus is presented. |  
															| Received: 26 June 2014 |  |  |  |  
														
															| Cite this article: |  
															| Liu Zhongchen,Yang Qiusheng,Zhu Ruimin等. Development of a New Digital Watthour Meter Checking System[J]. Electrical Engineering, 2013, 14(5): 97-99. |  |  |  
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															| URL: |  
															| https://dqjs.cesmedia.cn/EN/Y2013/V14/I5/97 |  
													
																												  
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