Answer / Chaman Lal Singh

The air gap between the pole pieces and the armature is kept very small to maximize the magnetic flux linkage between them, which increases the torque and efficiency of the electric machine.

1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops

1 Answers  

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why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?

1 Answers  

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which gas is cost wise high?

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in case dc we mark as + ve & -ve..but in case a.c. we mark as ph&N...Y LIKE PLZ TELL ME

4 Answers   NPTC, TCS,

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Is it alright to connect more than one RCCB of same rating in series for a three phase equipment?

3 Answers  

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What are the earth resistance Standards of 66kv sub stations according to indian norms.

2 Answers  

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what is the function of generator exciter

11 Answers   NTPC,

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why earth wire is needed in a wiring system

1 Answers  

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testing of Vector Group – YNaoD II

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In a 3 phase system a neutral exists so that any unbalanced currents can flow through it towards earth.... but a phase demands a particular current as per the load attached to it....then where does the extra current come from the goes in the neutral??....I mean in an unbalanced system a phase demands a current as per its load attached....then where does the unbalanced current come from??

1 Answers  

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I want to put this query to SENIOR & EXPERIENCED ELECTRICAL ENGINEERS. 1)I want to know about the control circuit diagrams for control panels. I found it difficult to understand. Is there ant booklet through which we can learn the circuit diagrams? 2)I want to learn about conduiting, laying cables, preparing cable schedules and various techniques which is the part of building infrastucture(construction field). I don't have any experience in this area. I have experience in control panels only. that's why i am not getting any opening in building infrastucture (construction field).Can I get the job in this field as Trainee Engineer? How to enter this field? I need job in PUNE

1 Answers  

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we can use airconditioner for cooling the winding of transformer ,if not why?

3 Answers  

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