Answer / lokesh ranjith

ctpt= current transformer & potential transformer

CT connected in series with the circuit & pt connected in
parallel to trivector meter

trivector meter is metering device which reads all
parameter of electrical devices like
KW,KVA,KVAR,KVARH,PF,I,V,etc

PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F

0 Answers  

---

how braking & making capacity of circuit breaker are calculated?

0 Answers   Bhel,

---

is IS says that neutral should be brought to switch box. and this one is a recomended practice

0 Answers   Sterling Wilson,

---

What is the real use of reactive power in a electrical system other than loss (inductive &capacitive).I want to know its real physical significance.

0 Answers  

---

How many types of lightings are there

2 Answers   ABB, Met Trade,

---

---

is there any difference between inverter and a battery

2 Answers   Cummins,

---

Why only 1 CVT in Y-phase is used for synchronization in 3 phase power system?

1 Answers   Reliance,

---

what is ground clearence ,what is minimum ground clearence ,i.e present value following in india ,is it changes wit conductor size ,kva rating.surface

3 Answers  

---

Why no-load primary current is very small as compared to full load current in transformer (as 1% of full load current?

5 Answers   NTPC,

---

What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

0 Answers  

---

wheather the size of windings in motor and generator are the same

0 Answers  

---

formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?

0 Answers  

---