In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?

0 Answers  

---

how to calculate cable size with respect kw

0 Answers   SPMI,

---

ac and dc motor advandtage,disadvantage,aplication

2 Answers   Apollo,

---

we have 400kv/6.6kv transformer ,it has total 9 taps on HV side with normal tap on tap no 5.when we took the ratio test we observed that ratio was decreasing from tap 1 to tap 5 and was found increasing from tap 5 to tap 9.What is the reason?if anyone have related document then please send me on the email id ankushbahale@gmail.com......plz plz

1 Answers  

---

Why dnt we generate 5-ph or 7-ph supply like as 3-ph supply

2 Answers  

---

how much current does 3ph a.c & d.c motor drawn.Plz. provide formula with example.

5 Answers  

---

WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?

0 Answers   Manipal Hospital,

---

why shunt capacitor is connected

1 Answers  

---

For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?

0 Answers   GEPL,

---

CAN WE GENERATE AC WITHOUT DC EXCITATION?

1 Answers  

---

what about the input current fan when regulator regulates to speed low?

1 Answers  

---

how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?

0 Answers  

---