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

Will it be OK to connect a 5MVA 33/6.6kV Ynd11 Transformer to a Star connected Motor. Or on other words connecting a Delta to a Star. I have another 30MVA 33/11 Dyn11 and would it be practical to convert it to Dd0 consequently converting the Voltage Ratio to 33/6.35kV Dd0.

1 Answers  

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low frequency protection why recomend?

0 Answers  

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how to calculate the starting current of a motor? gopal

3 Answers   JIPT,

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What is the difference between phase, neutral wire and earth cable. if neutral is connected to ground, y we need earthing cable? what difference in hot and cold wire? do neutral wire carry current?

1 Answers  

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how calculate gd2 of ht motors

0 Answers   Hindustan Copper Limited,

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Tell the details of the precommissioning tests that are performed on distribution transformer, power cable and switchgear (11kv).

1 Answers   Reliance,

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Why high voltage lines (overhead ) are called high tension lines?

8 Answers  

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What is the technical name of minute currents that i have been produced in moving electrical objects?

2 Answers   ITC Infotech,

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DIFFERENCE BETWEEN GROUND AND NEUTRAL?

4 Answers  

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what is gapless metal oxide techniques?

1 Answers  

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In vapour absorption refrigeration machine fluids used are

0 Answers   Caterpillar,

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Why does the Solid state Rectifiers for 3-ph brake motors sometimes have 2 & sometimes 3 output terminals?

0 Answers  

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