Answer / k.prakashchandra

Current sharing will be in the ratio of voltages i.e. more
the voltage higher the current

my name is venkat .i have good percentage in my academics(ssc 86, intermediate 83 b.tech 73) my question 1..after completion of my ssc i joined in bpc but i didnt got rank in emcet so i completed MPC in one year compartmentally ..so here what am expect question from this background?

1 Answers  

---

What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.

1 Answers   PNG Power,

---

How can calculate thermal overload in relay?

1 Answers   ABB,

---

What is dry and wet flashover.

1 Answers  

---

how to read idmt curva

1 Answers  

---

explain transformer ct connection?

1 Answers  

---

why multiplying factor is used in wattmeter???

1 Answers   Nippon,

---

Re: can you give main difference between ELCB 2pole And RCCB 2pole? And how this devices operated?

4 Answers  

---

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING) I O (current operating)?

1 Answers  

---

Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv

1 Answers   India Cements,

---

why we commonly use delta star winding in power and distribution transformers

7 Answers  

---

why making capacity is more than breaking capacity?

14 Answers   Essar, Indo Asian, Infinity,

---