Interested to Buy Any Domain ? << Click Here >> for more details...
why the value of impedence is taken as %impedence in fault
currrent calculation
- 1 Answers
- 3174 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
Percentage impedance = Full load current x impedance x
100/rated voltage . It is the percentage voltage drop at
full load ,in the tr.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
what is the difference between gas group b and gas group c electrical equipment construction wise?
1hp= how much rpm
can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value
Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?
Is it acceptable of installing an earth pit in planters area where bare copper cable, earth rod and connection are susceptible to corrosion due to water?
What do you mean by dependent and independent voltage sources?
How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.
need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.
why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?
on a three-winding transformer relationship delta-delta-star, on third winding why the relationship is a star? what are the advantages and disadvantages? Thank you and please help
What is cross over distortion? How it can be eliminated?
What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act
where reactive power is used
HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION
What is meant by vector group
