Answer Posted / jakeer

Effective earthing:using a pipe or plate thro" ground.
resistive earthing:bank of resistors will be used for this
earthing.

describe the Operation of induction generators from bus bars

2309

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Discuss the effect of sudden loading of an induction motor

1861

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hai now i am working as a electrical design engineer in construction field can i get a job in oil and gass field or power plant project as a electrical design engineer?

1915

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How can we calculate the transformer rating if the load calculated is 1000KW (11Kv Supply)?

1065

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what is the significance of cabability curve of alternator

2216

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the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?

2255

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How to work definite,over pluxing,revers power,OSR relay

1778

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Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

2114

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What is Tachometer used to measure?

1239

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am commissioning the trafo without connecting the neutral therefore unbalance will occur what is the alternative solution for this?

1849

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how can decide the current rating of oltc

2385

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Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

2578

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what you have to see after one week or month from the day of installation of transformer ?

1713

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Load break swicth maintenance procedure.

1759

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what is the importance of Partial Dischage test for Electrical Equipments

1914

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