Answer Posted / koti

If motor is in decoupled condition, then it will run and I=10 timews of Ht noload current.

How we calculate the size of ht cable for any transformer

2030

---

Diagram on interconnectivity of 11kv transformer with RMU (i.e, one incoming and two outgoing or two incoming and one outgoing)

2663

---

What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?

3665

---

help me with the question that might be ask on the interview for technical position

2242

---

What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?

1842

---

How do we calculate transformer oil in liter from the rating of the transformer.

1604

---

What are the application of filter?

1007

---

We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?

10372

---

Dear Respected sir how to test ABB REX521 protection relay by relay tester.

2691

---

in an electronic tri vector meter when the current and voltage sequence changes ? what is the effect of phase sequence on recording of meter

2163

---

What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current

2318

---

Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?

1918

---

We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's

1866

---

What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV

1980

---

given data are load current & power factor cable core size? plz any one update the calculation formula

1846

---