Answer / sagar

it is nothing but

Answer / abdul aziz

static switch is a electronic parts it is used for ups normal supply to load and ups supply to load.

Answer / ram

its one of switch

Why is water motor not taking the pressure? what is the problem?

0 Answers  

---

What is the difference between online and offline UPS

1 Answers  

---

Dry type transformers

0 Answers  

---

WHY THE +VE POLARITY OF 48V DC POWER SUPPLY IS USUALLY GROUNDED?

1 Answers   Tulip,

---

why electron flow is opposite to current flow?

3 Answers  

---

How to synchronization will be done between two DGs ?

0 Answers  

---

We have .ht motor which is 60Hz.we run on 50Hz.so that it's speed reduce but we had one prob.that motor winding temp increase up to 135 deg.we want reduce this temp.what to do?we arrange ext.cooling fan but not much effect.we want reduce this temp. Inhouse without affecting much.cost. also don't want reWINDING OF MOTOR?

3 Answers  

---

Why celling fan rotates in anticlockwise direction and table fan in clockwise direction ? Give technical reason.

5 Answers  

---

Use of switch mode power converter in real-time basis?

0 Answers  

---

how to calculate the powerfactor in induction motor having name plate details? for example 1 h.p motor 1.86 A 415 V

6 Answers  

---

why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?

0 Answers  

---

Which ciass CT can be use in diff. protection. Can be use 5p20?

5 Answers  

---