On a transformer name plate %IZ(%Impedence) is mentioned.
What is the meaning of %IZ and how it is calculated?

Answer Posted / saravana

rated full load current required to flow when the secondary
of transforme in short circuit condition..

Is This Answer Correct ?    5 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to test reverse power trip?

3896


11 kV line deraction check by an Engineer.

1533


Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain

2526


what are the stresses in circuit breakers ?

1532


HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....

1622






list the advantages of RCCB over other circuit breakers?

1274


Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above

1770


Electrical 'C' license full abbreviation , and full form

1344


What is a commutator?

621


what is meant by the phrase 'static load' in case of shorting in a generator excitation system?

1717


percetans

1719


What is load boxes ?

1604


please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI and secundrabad}}} TECHNICAL question papers TO MY EMAIL ID dinesh100701@gmail.com

1711


how many current required for hypo test

1473


I am inpecting a 10kVA UPS what tests should i do and should i observe?

1804