Can we install and run MCCB suitable for 440v 3Phase 4wire system, on a 220V 3Phase 4Wire System.

3 Answers  

---

what is DG A,B,C,D check?

1 Answers  

---

i have a roll dia aprox.43 inches and gear box ratio is 14.3.so my question is how was decide the kw rating of motor.

1 Answers  

---

in slip ring motor if motor specification is given how we calculate its rotor resistance in starting

1 Answers  

---

why two point starter,three point starter, four point starter cannot be used for A.C machines?

2 Answers  

---

what kind of quetions will ask in BHEL in interview? Plz help me?

0 Answers   Bhel,

---

difference between microprocesser and microcontroler

1 Answers   HAL,

---

where they are using surge arrester and lighting arrester? how they connect? what is the purpose of that?

1 Answers  

---

what is difference between 2wire method and 4wire method of winding resistance testing of transformer?

1 Answers  

---

Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?

0 Answers  

---

Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode

0 Answers  

---

make control wire diagram of start and stop a function with a single push button

1 Answers   Sona,

---