Answer / sudhakar g

DG having the losses like Core and iron thats why it is rated as VA....other factor is the power factor we cannot estimate it is inductive or capacitive thats why it is unity powerfactor....

This is reqd for a 1MW Solar power plant..We have 2DC outputs from the solar panels Connected to 2INVERTOR panels.. Output from invertor is 3ph,280v,500kva,50hz.These are connected to individual ACB.This has to be stepped up to 11KV ,1250KVA SYSTEM.Now can I use (1) one more ACBTO GIVE A COMBINED OUTPUT OF 1000KVA,280V & STEP UP THE OUTPUT BY USING a single two winding 3 ph transformer 11kv/1250kva. or (2)use the two outputs and connect to one three winding transformer of above rating..Pls suggestwith details.

0 Answers  

---

Will a load of 15A work if we connect it between one phase and earth?

4 Answers  

---

What is power factor?How to improve power factor

2 Answers   Tech Mahindra,

---

EXPLAIN WHAT BTU STANDS FOR(AIRCONS)

2 Answers  

---

explain the Trip supervision circuit

0 Answers   NCC,

---

what is difference between ELCB, RCBO & MCB

2 Answers  

---

How much is the starting current for HPMV lamps. How many lamps can u wire in a circuit

1 Answers   Technip,

---

how instantanious short circuit current is calculated ? its formula.

0 Answers   Crompton Greaves,

---

SUTIABLE FOR ohm's law super conductor

0 Answers  

---

Transformer diagram mention each parts ?

0 Answers  

---

I want to put this query to SENIOR & EXPERIENCED ELECTRICAL ENGINEERS. 1)I want to know about the control circuit diagrams for control panels. I found it difficult to understand. Is there ant booklet through which we can learn the circuit diagrams? 2)I want to learn about conduiting, laying cables, preparing cable schedules and various techniques which is the part of building infrastucture(construction field). I don't have any experience in this area. I have experience in control panels only. that's why i am not getting any opening in building infrastucture (construction field).Can I get the job in this field as Trainee Engineer? How to enter this field? I need job in PUNE

0 Answers  

---

what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

0 Answers   ABB, Siemens,

---