why does fans rotate in anticlockwise direction?

1 Answers  

---

how capacitor control the power factor/

2 Answers   ABB, Apollo,

---

What will be the output of t/f supplied with DC sourse?

2 Answers  

---

In power generator sets, when they are coverted from 50hz to 60hz, the kva rating after conversion increases. For example, the manufacturer of a perkins 200kva @ 50Hz generator set has mentioned it to become 220kva after converstion to 60hz. What is the relation between the frequency & the KVA rating. Any formula please.

3 Answers  

---

transform oil how going to act like ainsulation purpose

1 Answers   Siemens,

---

Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me

0 Answers   Sail,

---

why used in starter in tube ligtht circuit.

4 Answers   College School Exams Tests, HP,

---

what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me

0 Answers   Escorts,

---

How many types of colling system it trformers?

0 Answers  

---

what is the acceptable limit value for Desolve Gas Analysis/

0 Answers  

---

yesterday i am using my laptop by plugging power supply also battery was working properly after while i unplugged AC power source ,using my battery i played car game (use much power) after that the battery finished the charge and it closed my PC. after that my battery not charge (when unplug automatically PC will turn off)

1 Answers   HPCL,

---

how to revers the direction of single phase motor

0 Answers  

---