Answer / ashiah

P I measurment is a basiclly measurment of insulation
rasistance in terma of 600/60 sec.

What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.

0 Answers   APTransco,

---

i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors

0 Answers  

---

why the earth pin in a 3-pin socket is longer and thickest?

5 Answers  

---

physical identification of HT & LT panel

0 Answers   Schneider,

---

A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.

0 Answers   Blue Star,

---

---

how work the differential protection relay in details?

2 Answers  

---

what is formula of illumation calculation

0 Answers  

---

what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth

0 Answers   Conan Minerals,

---

what is the max working temperature of an oil filled transformer say of about 1500kva.

3 Answers  

---

11/.433KV, 100KVA TRANSFORMER is supplied with .433KV AT ITS PRIMARY. HOW MUCH KVA IT CAN SUPPLY

7 Answers   ABB,

---

Totally how much power will be consumed in 1 hour cotinuous running of electric train engine?

1 Answers   L&T,

---

How generating electric power export to grid from the generating station ?

0 Answers  

---