Answer / 9014522170

magnanin

Answer / viplavchaitanya

--manganin and constantan can be used as resistors[zero temp
coeff.]
--both these manganin and constantan are brittle in nature....
but comparitively manganin is less brittle.so we use MANGANIN

we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?

0 Answers   IGC,

---

Is there any reason that a vertical motor can not be mounted horizontally ? I happen to have one and would like to use it horizontally to save money by not buying a new horizontal motor.

1 Answers  

---

What is an Automatic Voltage Regultor & what is its use? What are the general componets we use to design an Automatic Voltage Regulator..What are the factors to be considered for its design?

3 Answers  

---

why gravels is used in transformer yard?

6 Answers  

---

transformer test

4 Answers  

---

1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??

0 Answers   ACC,

---

why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.

0 Answers  

---

Is there any question in the name of Static Switch in UPS??

0 Answers  

---

what is suitable cable for 25 HP motor ? start with VFD ac supply 50 hz

3 Answers   Mac,

---

Why the design of electromechanical energy conversion machines is based on the medium of conversion as megnetic field not as electric field?

2 Answers  

---

Can the field winding in synchronous machines be placed on stator?What is the limitation of such arrangement?

2 Answers  

---

how to find out 3 phase complex power in per unit in unbalanced system?

0 Answers  

---