what is ALF and ISF in current transformer?

1 Answers  

---

HT/LT PANEL TEST?ALL TEST

0 Answers  

---

what do u mean by knee point voltage?

7 Answers   TATA,

---

Sir, I m 3rd year student 4m DCE and want to do internship in siemens or l&t or any other mnc related to electrical engineering. please tell me the procedure 4 same and oblige me

0 Answers  

---

what happens when a dc shunt motor fed with an alternating suppy ?

1 Answers  

---

I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.

0 Answers   BSL,

---

IN THE CASE OF AN ELCB, IF THERE IS ANY UNSTABILITY BETWEEN PHASE AND NEUTRAL IT MAY TRIP. BUT MY QUESTION IS WHEN A LOAD IS CONNECTED IN BETWEEN P AND N, THE LOAD CONSUMES SOME POWER AND THERE IS A DIFFERENCE IN NEUTRAL WITH RESPECT TO THE PHASE. THUS ACCORDING TO ME, THE ELCB WILL AUTOMATICALLY OPERATES WHEN EVER THE LOAD CONSUMES-- I KNOW IT IS WRONG. BUT THE SOLUTION IS?????????

1 Answers   KSEB,

---

What sort of protection scheme do you suggest for the protection of a 10 HP motor?

1 Answers   Chevron,

---

explain the functions of main isolation switches

0 Answers   Zesa,

---

when a motor is connected in parallel with the existing motor the pf will change or not?

9 Answers  

---

we have 1000 litre water tank,it located at 25m hight from ground level,the water level on 10m below from ground level.for fill the tank within 1 hour,how much of motor rating(HP) want to select?

0 Answers  

---

checklist of ELCB

1 Answers   EECE,

---