Answer / usha

Active power is nothing but real power.it is defined as productt of
voltage ,current and cosineangle between them.reactive power defined a
d as the product of voltage,current and sine angle between them

Answer / usha

Active power is nothing but real power.it is defined as productt of
voltage ,current and cosineangle between them.reactive power defined a
d as the product of voltage,current and sine angle between them

please send me latest & previous years question papers for IOCL Technical level questions

0 Answers  

---

What do we use in Motor core laminations..???CRGO or CRNGO..and why..????

1 Answers  

---

How can we calculate No load and full load torque of electrical machines, i.e. motor or alternator?

1 Answers  

---

what is the general Classification of Generators

2 Answers  

---

how desiel generate sart fail of eb?

0 Answers   OPG, Wipro,

---

Capacity of circuit breakers all types

1 Answers   Megatron Solutions,

---

What happens when two positively charged material is placed together?

0 Answers  

---

In India,we use 230V,50HZ,where as many other countries use 110V,60HZ what r d advantages and disadvantages of each of them?

8 Answers   GVK,

---

how we can save electrical energy in industries,please give some inputs

3 Answers  

---

How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)phase to phase or phase to neutral

7 Answers   ABB,

---

how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...

0 Answers  

---

which part of transformer heats up the most and why? windings, core or oil .

3 Answers   Lafarge,

---