Answer / damodar reddy

yes we can operate this at 380v,50hz power supply

what are factors to be consider to design a HT & LT motor?

1 Answers  

---

can any one help me out by posting something related to rvnl interview for site engineer electrical.? what is the procedure? what kinda question they ask us? how long the interview goes? and any tips? and any thing you want to share?

1 Answers   RVNL,

---

why middle phase should used for earth fault and other phases used for over current in overcurrent and earth fault relay?

7 Answers   ABB, ONGC,

---

what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?

0 Answers   TNEB Tamil Nadu Electricity Board, Vestas,

---

What is milivolt dop test in Busducts? What is its significance & procedure to do the test?

0 Answers  

---

what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????

0 Answers  

---

what is the difference between DOL starter&star-delta starter& automatic star-delta starter

2 Answers   Dalkia, GSK,

---

why the electrolyte level in lead acid battery is maintained 2.5 cms above electrodes?

0 Answers  

---

LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values

0 Answers  

---

why do we use bundle conductors instead of using single conductor of larger size for high voltage transmission?

7 Answers  

---

difrent between vcb acb sf6 and mccb breakers

1 Answers   DMRC,

---

why we use shunt in a rectifier system ?

1 Answers  

---