Answer Posted / danishdeshmuk

why the Parameters : Base Voltage & Maximum Voltage can't be
equal in value in a VFD (Variable Frequency Drive) ?

How much the base voltage would be lower than the maximum
voltage ? If 400 V is the 3 phase output of a VFD ... then
what should be the base voltage ?

thanks a lot

how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

2156

---

What will be the fault current of any system when its generation is 10% of BASE generation( FUll Load )?Will is 10% or the same as full base calculation?

1425

---

What is the Surge suppresor? Why using in a UDB's and How it works?

1688

---

is it possible to say motor horsepower number without seeing name plate(when name plate damaged)

4145

---

What is the formula to calculate the rating of power cable for three phase current.

1664

---

---

How to do maintenance of transformer feeder.

1347

---

The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason

1941

---

what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?

1832

---

How many kw will suply from one db

1071

---

can we find the inductance of a induction motor?

1551

---

Difference between on line capacitor and Station type capacitor

1557

---

Difference between RCCB, RCBO and ELMCB.

3573

---

can some one clearly explain why -48 volt DC use in telecom site????

1224

---

explain which quantities change in the starting and the and the running condition in induction motor

950

---

A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?

674

---