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Archive: Category «Energy and Power»

Energy and Power

5 Key Elements of Your Electricity Bill

Electricity is a powerful form of energy that is essential to the operation of virtually every facility in the world. It is also an expensive form of energy that can represent… Read more

Aug 29, 2014 | By Edvard

Energy and Power

5 most common critical power distribution topologies

In many of today’s mission-critical applications, ever-increasing reliability requirements are the norm. A critical part of this reliability is the reliability of the electric power distribution system for a given… Read more

Aug 15, 2014 | By Edvard

5 most common critical power distribution topologies
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 | By Edvard

Methods Of Securing Circuit Breakers
Energy and Power

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 | By Edvard

Methods Of Mounting LV Circuit Breakers
Cables

Cable spacing as a means of noise mitigation

In situations where there are a large number of cables varying in voltage and current levels, the IEEE 518-1982 standard has developed a useful set of tables indicating separation distances… Read more

Jul 11, 2014 | By Edvard

Cable spacing as a means of noise mitigation
Energy and Power

Harmonic distortion and high frequency applications

The presence of harmonic frequencies in addition to the fundamental 50Hz, bring about distortion of the fundamental sine wave. Considerable problems may arise dependant upon the level of this distortion…. Read more

Jul 07, 2014 | By Edvard

Harmonic distortion and high frequency applications
Energy and Power

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 | By Edvard



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