Answer / arvind limited

UPS 15 KVA 3 PHASE 440V AC- battary capacity: 12vx25ah-30nos

What is the minimum IR value of HT/ LT cable? Pls post separetely!!!!!

0 Answers   Bhel,

---

What are the factor to be consider for CT selection in 132kV substation?

0 Answers   ABB,

---

why electron flow is opposite to current flow?

3 Answers  

---

Re: What do you mean by Power factor of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the Power factor mentioned on the generator nameplate means?

2 Answers  

---

why CT output is always raetd 5.regardsof primery curre.

3 Answers   ABB, BARC,

---

What is the winding resistsnce need to be in a 1000kva, 11kv/415v transformer, between ht winding to lt winding, ht winding to earth, lt winding to earth.?

1 Answers   Trident,

---

Can anyone explain me the operating principle of the megger tester?( I just know that its diflection relates with the ratio of currents of control & diflecting coil. I need more information as breif as possible)

1 Answers   TCS,

---

If we connect capacitor in series DC supply so what happened?

4 Answers  

---

What is MS-EXCELL?

0 Answers   NTPC, Siemens,

---

When Neutral exceeds or equals the phase current in both single phase * three phase system?

1 Answers  

---

difference between crane drive and line drive.

0 Answers  

---

condition Autotrip facia come on control panel of electrical transmission line?

0 Answers   Getco,

---