what is the reason for choosing DYn11 in transformer, why
not DYn12 or something else
Answer Posted / kuruvilla chacko
delta star config in dy11 mode has highest op volt rating than
any other configuration around 173.2% of original.also the
insulation is wider allowing it to have capacitive effects to
block transients.
Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
which is the best institute for PLC,SCADA,DCS in hyderabad
what is droop control?
How to measure power in 2 or 4 or n phase circuit? Please give me a formula.
what are the pecularity of shaver sockets ?
Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?
How to calculate ant test the burden of Current transformer
explain transformer ct connection?
Show Details FROM:Muhammed Ikram TO:qa@allinterview.com Message flagged Saturday, June 4, 2011 10:07 PMMessage bodyHello all, i want to ask a question to all of you that what is VMM (voltage monitoring module )? how it work,s? i heard somewhere that it compare 1 phase voltage to other phase voltage. but there is also some setting on it. how to set it,s setting. please tell me briefly. Thank,s and Regard,s. Muhammed Ikram.
Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?
he compression ratio for a petrol engine generally lies between
WHATIS TIME CONSTANT? WHATIS ITS SIGNIFICANCE? ILLUSTRATE THROUGH EXAMLES.
what happen when power factor of 2 parallely operated transformer become equle?
what mean by analog ,digital,numerical meters and relays? say the example?
i want some interview related questions with their answers which can help for attend the interviews...
What is the Basic Difference bitween Long Shunt Connection and Short Shunt Connection in DC Generator?