Explain why the Voltage drop will happen in 3 Phase line?
- 3 Answers
- 6166 Views
- I also Faced
- E-Mail Answers
Answer Posted / sunil ulange hit
Due to Corona Effect & Proximity Effect
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
Explain how you intend to work under pressure to meet up with deadline target?
How to calculate that clean water supply in one Day from 150 KLD STP?
how can you calculate fault level ?
what is PDU in transformer?? which company manufacture??
In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?
The metal-enclosed switchgear and controlgear is subdivided into three types: 1. metal-clad switchgear and controlgear; 2. compartmented switchgear and controlgear 3. cubicle switchgear and controlgear. What is the main differnence between them. State some example.
he compression ratio for a petrol engine generally lies between
how to design the heater in temperature control unit to heat 50KL of water?
How does a battary stores charge in it? please explain in simple manner and in detail.thanks
is it true there's a big difference in using Cummins or Denyo...especially power output or leakage
What is step signal?
Dear all, I just want to ask an expert on this forum for some insights. For the magnetic balance test, when applied voltage on a Delta-Star transformer e.g. Dyn11, the following relationships apply for HV side: 1. H1-H2 = H2-H3 H3-H1 2. H2-H3 = H3-H1 H1-H2 3. H3-H1 = H1-H2 H2-H3 For the LV side also: 4. X1-X0 = X2-X0 X3-X0 5. X2-X0 = X3-X0 X1-X0 6. X3-X0 = X1-X0 X2-X0 Is there a similar pattern for Y-d, Y-Y, D-d? And how about Y-z, D-z, Z-y transformers? I've tested a YNzn5 transformer and for LV side I don't see the pattern. In this particular case I got for LV side the following (see values below): H1-H0 H2-H0 H3-H0 X0-X1 X0-X2 X0-X3 128.0 119.9 7.2 29.2 13.3 15.8 70.7 128.4 59.2 23.4 22.0 3.6 7.2 120.1 128.1 13.4 29.3 15.8 What is the relationship here for LV? For row 1 I see the relationship, for row 3 I also see but it's shifted, but for row 2 I don't see such relationship. Any suggestions, answers, someone?
how you configure motorvision relay (L&T make)from DCS
Whether power factor should be high or low? Why?
Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?
