Physics, asked by Theva8861, 1 year ago

Why negative sequence current not present in ungrounded transformer?

Answers

Answered by amritjordh

0

In case of positive or negative sequence currents, there is always a path for line currents from H to L through the sequence leakage impedance. ... The neutral current is given by . Since, neutral is ungrounded and hence is also zero. Delta winding permit circulating zero sequence currents which cannot appear in the line.

Previous Question

Next Question

Similar questions

Science, 7 months ago

3. Suggest a suitable separation technique for the following: a) Coloured components from blue ink, b) Ammonium chloride and potassium chloride Identify the...

Sociology, 7 months ago

What is the meaning of Ascetic :)...

Math, 7 months ago

find compound half yearly rupees 8000 at 8 percent per annum for 1 year...

Accountancy, 1 year ago

Which of the following are not the advantage of accounting standard (a) It reduce confusing variation in the accounting treatments used to prepare financial statements. (b) Some information’s are not required by law. To disclose standards May call for disclosure beyond that required by law. (c) Financial statements become comparable. (d) It leads to confusion in deciding about the accounting...

Accountancy, 1 year ago

Non registration of the firm will not effect the following: (a) Claim of set off below Rs.100/- (b) Suit by a third party against partners (c) Claim by official receiver of insolvent partner (d) All of the above...

Hindi, 1 year ago

give me example of desaj sabd 5...

Math, 1 year ago

in an ap the 24thterm is twicethe 10th term.prove that the 36th term is twice the 16th term.

Social Sciences, 1 year ago

what are the two uses of air...