Answer Posted / aks

1) The Test set up will be isolated from the source through
isolation (Two winding)testing transformers .The test set
up will be floating and there is no return path to the
source .So you will not get shock by touching at a single
point.

What is the maximum and minimum rating of UPS?

1512

---

What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.

2314

---

How to see the inductance in a transmission lines

2140

---

If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

2229

---

For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.

2134

---

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

2084

---

How can we measure earthing resistance test (Earth meggar) of Transformer neutral pit while in live condition?.

2139

---

For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

3283

---

what is the safty of poly phase tranformer?

2129

---

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?

1954

---

Differentiate between voltage and current feedback in amplifiers?

1112

---

What is process of anneling transformer core

1964

---

how many stairs have you climbed while you were coming

2182

---

what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?

2352

---

what is auto re-closer?

2629

---