why we permissive overreach in distance protection.where it is applicable to use in long r short lines

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What is the difference between ground & earth or neutral

1 Answers  

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What is switching over voltage?

1 Answers   MEIL,

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if voltage is not builed up in small generator what will be the reason?

7 Answers   century,

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Dears we deal in Chemical are Plate earthing. Kindly call if any requirement and questions. Tech Earth Solutions Mohit Verma 8791071007

0 Answers   XYZ,

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At what speed an electric car can run with 2 HP motor of weighing 400 kg?

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can anibody tel me on what basis the transformer vector groups are determined????

1 Answers  

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1. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?

2 Answers   Automation, Indian Railways, Mogora Cosmic,

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what is the CT & PT. where is it uses.what is the using that plese kindly answer me...?

4 Answers   Cap Gemini, JLL,

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What conditions are required for transformer to operate at low frequencies ?

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When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

2 Answers  

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what is tower earthing and what for it is required

1 Answers  

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