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Learn about power engineering and HV/MV/LV substations. Study specialized technical articles, electrical guides, and papers.

Archive: Category «Energy and Power»

Methods Of Securing LV Circuit Breakers

Circuit breakers are typically secured in place by one of the following methods: Through bolts Bolted to the bus Stab locked to the bus or some type of receptacle connection… Read more

Aug 11, 2014 | Edvard

Methods Of Securing Circuit Breakers

Methods Of Mounting LV Circuit Breakers

Methods used to mount circuit breakers can be divided into three general groups, those being: Fixed Removable (disconnectable unit), and Drawout (withdrawable) A review of these mounting methods follows. A… Read more

Aug 08, 2014 | Edvard

Methods Of Mounting LV Circuit Breakers

How the Weather Affects Conductors

Notice how a conductor is strung between poles. It is not pulled tight; it sags. In hot weather it sags even more than in cold weather. Consider the analogy of… Read more

Jul 04, 2014 | Edvard

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