Answer / prafulkumar

the vector group should be match(phase angle)
voltage rating should be same
frequency should be match

Answer / rakesh. a.d

Two transformers terminal voltage should be same
Two transformers impedances should be same

Answer / medroua

Mandatory conditions:
Same phase angle shift, Same polarity, Same phase sequence and same frequency.

Convenient conditions:
Same voltage ratio & Turns Ratio, Same Percentage Impedance, Same KVA Rating, Same Position of Tap changer if any.

Why we need to maintain furnace and secondary air dp.if it increase or decrease what happens.

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Looking for Bently Nevada surplus 3300/52-01-00-00 Reverse Rotation Monitor , 4 pieces.

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explain why direct on line starting toque and current may not be acceptable

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Difference between electrical and electronics?

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whats plant?

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What is indipendant power plant

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Planning Engineer interview model question and answer

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Need of oxygen dosing in super critical powerplants?

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What vibration parameters are monitored in a directly coupled single cylinder turbine and generator?

1 Answers  

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