What is flow meter?

2 Answers  

---

For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

0 Answers   Hormozgan Steel,

---

how can the active power and reactive power of an alternator be controlled?

6 Answers  

---

What is static Device & Mechanical device? Is transformer a static device?

5 Answers   ABB, Emco,

---

what is lumped and distributed elements?

0 Answers  

---

what are the safety in transformer,diesel generator,ups, chiller plant,h.t. , L.t. , sewage treatment plant(stp),water treatment plant(wtp), fire. plz ans. me in detail if you know any of the mention above. i urgently need

2 Answers   Claris Lifesciences, EFS,

---

it is difficult to interrupt a capacitive current because (a)it has a leading power factor (b)current magnitude is very small (c)the restriking voltage can be high (d)stored energy in the capacitor is high

2 Answers   DGVCL Dakshin Gujarat Vij Company, MGVCL, UGVCL Uttar Gujarat Vij Company Ltd,

---

what is the difference between the electrical and electroncis

15 Answers   TCS,

---

grr resistance & contrator malt continuous

0 Answers   Pioneer Labs,

---

ct connection of energy meter

1 Answers  

---

Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.

0 Answers   NCC,

---

Compare jfet’s and mosfet’s.

0 Answers  

---