hi frienda We have 250kva cater pillet dg set we are fasing one diffrent proublam in dg we are start dg set after one mint applying load around 450a load but dg was run 3 Or 4 mints after 3 mints dg was shuding down automatic how to face this proublam pls tel any budy

2 Answers  

---

what will be the minimum megger value for 132 Kv (earthed) potential transformer

3 Answers  

---

Why annealing is done on transformer core manufacturing process?

1 Answers   ISRO,

---

various transmission tower like .,D tower ,K.C.O tower ,C.C.O tower,K.C.R tower ,C.C.R tower ,H.C.O tower in different tons.

0 Answers  

---

my question is Megger of cable insulation or swgr board meggerring some values in one day 50mohms,some other day checking different values(20Mohms). this tell that some person tell that that values ok. how to identify the megger value is correct. pls tell me the answer.

2 Answers  

---

---

During the main stator winding insulation testing (phase to ground)of 11kv alternator (Lerysomer) i found 0 and resistance with multimeter and found 20 killo ohm while the power cables are connected both end (Generator & VCB). In VCB PT (Potential transformer) are connected. Please any body explain that method of insulation is correct or not? also describe of PT connections

1 Answers   Private,

---

the 230 value of voltage which is use in our home . is that value is rms, aerage or peack value of voltage?

5 Answers   L&T,

---

what is meant by a slip?

10 Answers  

---

how much amps can i connect for 4core 120mm armade cable

2 Answers  

---

how to improve IR value in HT motors?

3 Answers   ABB, AMW, Macleods,

---

which bulb is greater iluminited, 60w and 100w are conected in series?

2 Answers  

---

Why CT secondary is grounded?

11 Answers   GE,

---