Answer / loboreliance2003

The question regarding fire alarm waveform is related to
electronics section. So you must post this question there.
In electrical we have only 2 types i.e. DC and AC.

what is the principal of ceiling fan and how it will rotates? what is the magnetic momentum produces inside the fan?

1 Answers  

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Why positive terminal of DC 48V was earthed?

1 Answers  

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How to calculate the heat load for a electrical room

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What is the advantage of Neutral graunding transformer insted of Neutral graunding Resistance in generating station explain briefly.

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what is "pu" in electrical engg.

4 Answers  

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why ct ,cvt should be stored in a vertical position?

0 Answers   Balco,

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in three 3.5 core aluminium ug cable. one cable is used for one phase by shrting R,Y and B wires and other 2 cables used for Y and b phases. balace 3 neutral wires are made common and connected to load. suddenly neutral current was more than line current what is the reason behind this?

1 Answers   DLF,

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what is the meaning of 5% droop or 7% droop in AVR?

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2 Answers   Engineers India Limited,

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why when i start my diesel generator it takes 1 minute or less then stop, and i checked the oil sensor is ok and when the generator start i can get 220 voltage but it it is stop after 1 minute or less, how can i solve this problem?

1 Answers  

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what is difference between bus coupler and auto transfer switch

0 Answers   Dubai Properties Group,

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How a band pass filter is constructed?

0 Answers  

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