Answer Posted / ram

The pressure drop measured across the discharge of the fan
is called ESP. and the pressure drop measured across the
suction is called as dynamic pressure. Also it can be
calculated as 0.6 x v2 (v-velocity) .

What is called grain-oriented laminations?

1076

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why do we put a transformer on soak before loading it

1081

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What is the difference between earthing,ground&nutral?

6498

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describe the Tranformer testing procedure

1832

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How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.

1698

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What are the advantage of free wheeling diode in a full wave rectifier?

1079

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Explain what are inter-poles and why they are required in a dc machine.

1039

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As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?

1726

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Why lose 1 phase voltage in 33kv to 415v stepdown transformer

1687

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what is the difference between general inverter and solor inverter clerly explain plz

2048

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What do you mean by lighting transformer?

990

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Why the efficiency of generator is more than motor in swinburne's test

1969

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If o/p power is doubled by how much does the sound increase

1030

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what is the use of the circle diagram

5456

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What does Bode plot tell you?

1316

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