what is open star connection or open delta.
Answer / anayat
Open delta is usually three transformers connected in parallel in such a way that if any one of the transformers operates inefficiently the rest two will mantain the load ....or in short if one of the three transformers ooerating in parallel is disconnected the arrangmnt obtained is called an open delta connection....
Is This Answer Correct ? | 1 Yes | 0 No |
what is the responsibility of C license holder in industry?
How to design power source say 5KW i/p :415v 3 ph, o/p 5KW constant, variable currnt and variable volatge 10-230v,
is it possible to say motor horsepower number without seeing name plate(when name plate damaged)
What is meaning of star delta connection / delta star connection and which one is best and what is the advantage?
what is difference between cpp electrical system and refinery electrical system
All tape of electrical questions Answers tape of motor transformer e.o.t crane
0 Answers Afcons, Honeywell, Manlift, SIMS,
what is ph test in coolent cheking
What is the function of interposing current transformer?
how to calculate no. of earthing pits and their diamensions? no. of lightning arrester rods which are required to protect a building of 35 mtr and we calculate?
5 Answers Dharampal Premchand Limited, FlowMore, Hindustan Zinc, Ispat, Maheshwary Ispat, NDDB, Siemens,
why we r using alternator instead of d.c generator and induction generator
we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?
When will you multiply and devide with derating factors to the actual value while sizing the cable?