witch pump used in wtp

0 Answers   Dalkia,

---

what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?

0 Answers  

---

the distance from my office to d.g is aprox 400mtrs and voltage drops ibn my office near about 40 volt what should i do p[ls suggest.

4 Answers  

---

they transformer oil leakeage to beather tank and top parts . they protection relayes was not operated.what is the oil leakeage problem.

1 Answers  

---

WHAT IS MEANT BY vfd(VARIABLE FREQUENCY DRIVE )HOW CAN WE APPLY VFD TO MOTOR ? I WANT FULL DETAIL IF ANYBODY KNOW THE WEBSITE FOR THAT PLZ SEND .THANK U

2 Answers  

---

how to calc. current for 5MVAR,50hz,33kv

1 Answers  

---

how to enter inverter parameter? without manaual?

0 Answers   Essar,

---

what is name of transformer oil ?

58 Answers   L&T, MPSEB, OPTCL, Practical Viva Questions, Servo, TATA, XLPE, ZGL,

---

What is icu and ics in Acb and how many time icu or ics passes from breaker?

0 Answers   Engineering Vision,

---

how a circuit breakers work at fault condition .plz give a specified answer.

1 Answers   Regen Powertech,

---

why is that a 4*4mm cable,is always powdered internally

3 Answers   Construction, L&T,

---

why the energy meter disc rotates anticlockwise while reading

1 Answers   KSEB,

---