Why a motor blower cobination draw more current at winter than summer?

1 Answers  

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What is cp system and why is it required.?

1 Answers   Essar,

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differentiate between one way two gang switch & two way one gang switch, used in designing the loads of building.

1 Answers  

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what is parellel power factor correction?

2 Answers   HCL,

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what is percentage impedance of transformer? explain its significance

2 Answers   ABC, Bosch,

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Why is it that North America uses 60 hz frequency while Europe uses 50 hz?

4 Answers  

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if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit

0 Answers  

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what is difference between cpp electrical system and refinery electrical system

0 Answers  

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Do you know how to measure the earth resistance?

7 Answers   Manhattan,

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What Is Sampling?

0 Answers   Mahatma Gandhi University,

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I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?

0 Answers  

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why we commonly use delta star winding in power and distribution transformers

7 Answers  

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