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    					| Discussion about the Reliability of Fault Tree Analysis in Low-voltage Switchgear System |  
						| Xu Liang |  
						| Fujian Inspection and Research Institute for Product Quality, Fuzhou 350002 |  
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													    | Abstract  Discussing the relaiblity of Low-voltage switchgear system with fault tree analysis method.Based on MCC of Low-voltage switchgear as an example, it explains the basic concept of fault tree state function, minimum cut set, important degree; it analyses the reason causes fault for MCC and it puts forward the prospects for computer software assistant analyses fault tree.It has certain significance to increase the reliability of low-voltage switchgear system. |  
															| Published: 10 February 2015 |  |  |  |  
													
																												  
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