Answer Posted / finn rovsing
Dyn11 means that the High Voltage phase A is leading the
Low Voltage phase a by 330 deg. High Voltage phase B is
leading low Voltage Phase b by 330 deg. And similar for
Phases C /c. If you don't care about the correct name/mark
of the LV phase, you can also say that the LV phase is
leading with 30 deg. But in the latter case, the vector
group term 11 loses its original meaning.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
What Should be the value of Vector Surge angle at Tripping and how to calculate it?
We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?
What is the BS(British Standard)code for 11kv motor
What is 100% protection of generator? Why 100% is not used but 95% is generally used?
how to differentiate a mpcb,mcb with a contactor? Explain their working operation
What is a compensator?
Why does the rotor rotate?
pre arcing time of ehv breaker
An ISP is granted a block of addresses starting with 150.80.0.0/16. The ISP wants to distribute these blocks to 2600 customers as follows. a) 200 medium size businesses; each needs 16 addresses b) 400 small businesses; each needs 8 addresses c) 2000 households; each needs 4 addresses Design the subblocks and give the slash notation for each subblock. Find out how many addresses are still available after these allocations.
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
What id difference between power and energy?
What is the drawback of class b amplifier? How is this minimized?
why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc
what is the major difference between LIBBP & HIBBP.. which one is most preferable..