Answer / biswa

kvar= kw*.398
1.28*kvar=I

Answer / mamun

120A

Explain the function of VFD

10 Answers   Dalkia,

---

what is the difference between LT and HT power supply?

26 Answers   Center One Mall, Central University, JSW, Siemens, Suzlon,

---

E.B sending end to receiving end 33kv ug cable laid 8Km,receiving end to ss1,ss2,ss3,ss4 all are Approx 800 Mtr,can go for 33KV to 430V or 33kv to 11kv in receiving end and 11kv to 430 near ss ,which one is good for technically and economically.

1 Answers   JLL,

---

How to control speed of DC motor with AC power?

7 Answers   vguard,

---

how much distance is required for earth pit to earth pit in substation???

3 Answers   Divis Laboratories,

---

---

As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?

0 Answers   NAL,

---

What is knee point voltage of transformer?

0 Answers   Nabard,

---

In DC while we mention the voltage we are using -48V but in case of AC we mention only 230V not -230V, why we using -48V not 48V

2 Answers  

---

What are the essential characteristics of signal flow graphs?

0 Answers  

---

In which reason, one end of CT secondry get connected with Earthed? Normaly S1 of CT. Why????

1 Answers  

---

Why size of HT cable is less then LT cable inspite of the fact that voltage is higher in HT cable?

2 Answers   L&T,

---

Explain working of servo controlled voltage stabilizer.

3 Answers  

---