发明名称 |
PROCEDE D'EVALUTATION DES PERFORMANCES MECANIQUES D'UN DISPOSITIF DE COUPURE ET DISPOSITIF DE COUPURE POUR LA MISE EN ŒUVRE DUDIT PROCEDE |
摘要 |
<p>The invention relates to a method for evaluating the mechanical performances of a switchgear device comprising at least one pole. Each pole comprises: a pair of contacts (12, 14); a support arm (16) for a first contact (14); a mechanism (22) for driving the support arm (16) comprising a rotary poles shaft (20) and energy accumulation means capable of driving a movement of the said arm in order to place the contacts (12, 14) in an open position. The method consists in: measuring the angle of rotation (theta) of the poles shaft (20) over a period of opening the contacts (12, 14); retrieving from the measurements at least one specific value; comparing the said specific value with specific initial operational specifications of the switchgear device; diagnosing the mechanical wear performances of the drive mechanism (22) as a function of a comparative state between the specific values obtained and those of the operational specifications.</p> |
申请公布号 |
FR2995407(B1) |
申请公布日期 |
2015.11.27 |
申请号 |
FR20120058458 |
申请日期 |
2012.09.10 |
申请人 |
SCHNEIDER ELECTRIC INDUSTRIES SAS |
发明人 |
CAZALS FRANCOIS |
分类号 |
G01R31/327;H01H71/04;H01H71/10 |
主分类号 |
G01R31/327 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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