Answer / shri..

To selecting rating of tr considering 3 points

1) connected load
2) Power factor
3) Future expansion

KW=KVA*PF

Answer / rajeshsan

The rating of Transformer is sized based on many factors:-

1. Total load demand
2. Design margin
3. Continuous load with certain margin with intermediate load
4. In case of Thermal Power plant, Factors like Worst coal, Test block condition for Worst coal..

how calculate gd2 of ht motors

4 Answers   Hindustan Copper Limited, Kohler India,

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What are the different types of controllers?

0 Answers  

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advantage,disadvantage,aplication of sensorless direct torque control of induction motor

0 Answers  

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Did RMU have ct and pt ?

0 Answers  

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what is the all safty name of diesel genrator?

2 Answers   Adani,

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can wind-turbine effect on rain or on cloud's

1 Answers  

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what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?

0 Answers   TNEB Tamil Nadu Electricity Board, Vestas,

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Lt motor sfu flashing reasons?

0 Answers   NDFL,

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What is boost transformer in railway??

2 Answers  

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what is frequency response?

0 Answers  

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In power plant synchronizing time (synchroniging meter should be 12'o clock position only. why not 6'o clock position not possible.

1 Answers   ITC Infotech,

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What is duty cycle for HT motors? How many start permitted if mentioned as 01 for hot and 02 for cold per duty cycle?

1 Answers   GVK,

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