Answer Posted / arockia doss

We know that, The Speed of the motor is mainly depends on
FREQUENCY & VOLTAGE supply.

So From the 415V-50Hz to 480V-60Hz combination will
increase the speed of the motor more than 50% of rated
speed.

Anyhow This design will surely affect & Damage the motor.

Thanks...
Arockia Doss

What is knee point voltage of transformer?

1203

---

what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?

1971

---

In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?

2209

---

What is dynamo function in DG sets and draw block diagram?

2092

---

What happen if we apply square wave or traiangular waveform voltage to the transformer primary winding instead of sinusoidal wave?

2234

---

what is acceptance test in electrical engineering.

2209

---

hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....

1774

---

how rectifier transformer work in electroststic precipetatore(esp?

2714

---

how diside ct mf exmp.200/5 ct

2247

---

I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting

1512

---

george phenomenon of synchronous machine

7605

---

What is the different types of cable & current capacity of cable

2032

---

what percent do you derate your copper wire when you change from copper buss to copper wire

2042

---

What are the basic elements used for modeling mechanical translational system?

1183

---

we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor

1516

---