Answer / sonam

undesirable term of frequency i.e. higher term of frequency in output is called harmonics.
It produce noise and humming.
High voltage or high current flow in the line suddenly.
Damage of line equipment in the line

Why we use a shunt capacitor or synchronizing Motor To Improve a Power factor pls reply me in this mail dinesh_elect_eng@yahoo.com

4 Answers  

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what is the formula of starting current of 3phase and 1 phase motor???

0 Answers   L&T, WFP,

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hwat type of motor is used in thermal gas turbine hydro nuclear power plants and why

0 Answers   Bhel,

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Sir, I need a power supply at 380V. The supply I get in three phase is rated 415V. The total supply I have from the supply company is 70KW. Kindly inform if it is better to use a voltage stabiliser for this purpose or a transformer

3 Answers  

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Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me

1 Answers  

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In an LT pole, the line voltage is 415V. How is it converted to 230V into the house via the service cable?

10 Answers  

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During the testing of Electrical Equipment the test cables should not touch the equipments. For that testing engineers use to cotton rope to hang the cable from measuring Equipment to testing equipment terminal. Please explain the technical reason for this practice.

1 Answers  

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Which material is used for the core of a transformer and why?

0 Answers  

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what is the funtion of conservator in transformers?

7 Answers  

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What is the difference between MCCB & ACB Where it can be used

5 Answers  

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while running ,synchronous generator is being turned off.what will happen to the current flow??

1 Answers  

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examples of resistive inductive and capacitive load

1 Answers  

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