Answer Posted / sharath kumar

because at time of synchronization the speed of the incoming
machine comes down since the incoming machine tries to share
the load

what is the difference between 4pole & 6pole DC Motors & give advantage ?

1852

---

What is the difference between rated and per unit in transformer?

2131

---

what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.

2037

---

How we calculate DC inducation moter Amp? Sir pls give me formula......

1790

---

what is diff. between earthing grid,earthing mess, earting grid?

2355

---

Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?

2254

---

Why is the starting current high in dc motor?

1073

---

i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.

1904

---

What is the voltage gain or transfer function of amplifier?

1089

---

Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?

1345

---

What is the difference between solid grounding and impedance grounding?

2029

---

take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????

2194

---

how calculate gd2 of ht motors

2258

---

A motor running with lenze frequiency inverter stops if I REDUCE SPEED with 25% load.If I run it in High speed and medium speed running smoothly with full load.please help me to solve it.

1929

---

What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

2528

---