what is EP panel and AHS panel

2 Answers  

---

now-a-days which devices are using for converter

7 Answers  

---

In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?

0 Answers  

---

eddy current losses depends on?(a-max magnetic feild,b-avg magnetic feild,c-on frequency,d-on square of frequency)?

3 Answers   Ecil,

---

If 110V DC Coil Contactor taken 15ma DC on load,than how much AC current wil be taken?

0 Answers   Lafarge, Shree Cement,

---

why we are using KVA rating for transformer,not KWh rating?

5 Answers   NTS,

---

what is the difference between Current transformer & Capacitive voltage transformer

2 Answers   ABB,

---

what is the earth resistance

4 Answers   Micron Electricals,

---

Why iron core transformers not used in high frequency applications ?

3 Answers  

---

does over charging of a battery reduce its life?

4 Answers   KSEB,

---

Our transformer capacity is 500kva & voltage ratio is 11kv/433v step down tf.Now i need to know if my input voltage is 10500v and what would be the secondary side voltage i.e output voltage ?

3 Answers   Helma,

---

is it value of power factor is more than unit. whats effects in the source supply

0 Answers  

---