how can we decide where we have to DYn11 or other vector
group transformer
Answer Posted / gunasekaran
normally Dyn11 vector group using at distribution
system.because GT are YNd1 for neutralizing the load angle
between 11 and 1. we use Dyn1 at distribution system we r
using GT are YNd11. in some industries 6 pulse electric
drives are using due to this 5thharmonics will generate if
we use Dyn1 it will be suppress the 5th harmonics.
| Is This Answer Correct ? | 10 Yes | 12 No |
Post New Answer View All Answers
what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me
draw singleline diagram of star to delta and dol starters
Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used
The Howland current source produces a A Unidirectional floating load current B Bidirectional single-ended load current C Unidirectional single-ended load current D Bidirectional floating load current
I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?
how to do the ductor test?
Refernce currents are to be generated using refernce cueernts how can this be done
What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?
what is the formula for hv test for cable and circuit breaker..????
Define super node?
The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.
How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.
working of diesel generator ?
what is ramping rate of generator
Transmission through a short line depends on