why PT transformer primary r the grounded?

2 Answers   L&T,

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In short transmission line,why does the receiving end voltage is less than sending end voltage?

4 Answers  

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What is referred to the electron in the outer orbit?

0 Answers  

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How many earthings are provided for a 250KVA distribution transformer?

9 Answers  

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Why TAP changer provided in primary side of HT transformer ? and why not in secondary?

9 Answers   ABB, Reliance,

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A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO UNDER ITS FULL LOAD CURRENT,ITS CABLE RATINGS ALSO HIGER THN ITS CAPACITY,BUT ITS CABLE GETTING ABNORMAL HEAT(NOT TOO HOT)WHY ITS GETTING HOT LIK THIS?

5 Answers  

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what is difference between differential protection and distance protection and how we calculate the sloop?

5 Answers   OPS, Power Grid,

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What is the basic difference between the electrical engineering and electronic engineering?

4 Answers  

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What is the main purpose of relay?

1 Answers  

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Dear all, kindly give me the details of leectrical design engineer course details/institute in hyderabad /any where in india.

1 Answers   Reliance,

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What determines the thickness of the lamination or stamping?

0 Answers  

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What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

0 Answers  

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