HT motors are generally connected in star, what will be the effect if we connect HT motor in Delta?

6 Answers   Equate, Ion Exchange,

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What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.

0 Answers   NFL,

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Can I use measuring current transformers in protection purposes?

7 Answers  

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What is the effect on in Zone and out zone fault if Phase side CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for Transformer REF protection

0 Answers   ABB,

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Please tell me if you are electrical engineer,and you are appointed for the maintainance of Electrical Power plant,then which parts of the plant deal with you.Also tell how these parts/components work.

1 Answers  

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What is the difference between INVERTER and UPS?

7 Answers  

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Ash AAAC conductor is used for which KV lines

1 Answers  

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what is meant by generator differencial protection?

1 Answers  

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In which connection the distribution T/F is connected? a) &#9650; / Y b) Y / &#9650; c) &#9650; / &#9650; d) Y / Y

4 Answers  

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we use 3 phase supply for induction motor why not use two phase supply .

4 Answers   TLC,

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who iz power minister ?? :P

1 Answers   IOCL,

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direction of tarbine& genrator

0 Answers   Sandvik,

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