Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / gowhar r reshi
Dyn11 ,means lv winding leads the HV winding by 30degree
electrical phase shift.Moreover the secondary is the 3
phase 4 wire system.
| Is This Answer Correct ? | 76 Yes | 14 No |
Post New Answer View All Answers
What is the difference between alternator and generator?
ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine
what is the use of static frequency converter and static excitation equipment? and where it is employed? for what?
When color of silica gel will gets change from blue to pink from Top to bottom?
Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??
l&t switch FN 63 handle position can we change
Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?
im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar
Y phase plates are used in transmission line??? what is there need???
In vapour absorption refrigeration machine fluids used are
1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?
why h parameter are called as hybrid parameter?
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
Connection diagram for KW meter and Kva meter
draw the block diagram of fire alarm?
