Differentiate between Low and High impedance Protection

1 Answers  

---

Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.

0 Answers  

---

How synchronous motor helps to improve PF? plz explain

1 Answers  

---

1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.

0 Answers  

---

what is meant by VFD ?where its useful ?

7 Answers  

---

---

What is the pro & con of having 11kv & 33kv incoming, and what is the adv & disadv. of converting from 11kv to 33kv.

0 Answers  

---

What happened when voltage will half value of current ...

0 Answers   SCL,

---

what is the practical application of full adder circuit?

0 Answers   College School Exams Tests,

---

What is the difference between LT & HT Cable

4 Answers   ETA,

---

what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded

0 Answers   NTPC,

---

How much heat will a 2500 KVA transformer will generate ?

5 Answers  

---

sir i applied for hpcl(electrical).i want to know from which subjects most of the technical que will b asked.and pattern of the written test.pls help me

0 Answers   HPCL,

---