Answer / anil pareek

bypass diode-to eliminate shading effect and hot spots are
avoided on modules.
blocking diodes-To avoid reverse flow of current.

Transformer not operated in dc ! why?

10 Answers  

---

what is the use of capacitor in online ups?

6 Answers   Emerson, ups,

---

From an electrical motor & electrical generator, which has more efficiency & why?

1 Answers   Sahi,

---

why there is a fault occurs, if a phase wire touches ground.. and the fault not occurs when we connect a bulb between phase and ground..??

1 Answers  

---

What is the differemce between Pulse transformer and Welding transformer.

1 Answers   BARC,

---

---

how does it help for selection of a transformer.

0 Answers  

---

How can a transformer test by megger?

1 Answers   Bosch,

---

Explain the working of variable frequency transformer?

0 Answers  

---

what happened when we supply a dc current in dc motor?? can it worked properly?

0 Answers  

---

I AM INTERESTED TO WIND A 3 PHASE MOTOR HOW I CALCULATE TURNS, PITCH,AND WIRE SIZE FROM STATOR DIMENTIONS

0 Answers  

---

what is mean by current? and voltage?

4 Answers  

---

Why does the radius of armature is less than the radius of pole shoe?

0 Answers   ABB,

---