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Search: Posts Made By: magdoleme
Forum: LIVE PLC Questions And Answers February 7th, 2023, 09:17 AM
Replies: 13
Views: 2,283
Posted By magdoleme
You are welcome, Hagos. Im not a young guy as...

You are welcome, Hagos.
Im not a young guy as well. Graduate as an Electrical Engineer in 1973 ...
There was still many electronic tubes around ...
Forum: LIVE PLC Questions And Answers February 6th, 2023, 08:27 PM
Replies: 13
Views: 2,283
Posted By magdoleme
DC drive and motor

DC drive and motor
Forum: LIVE PLC Questions And Answers February 6th, 2023, 08:25 PM
Replies: 13
Views: 2,283
Posted By magdoleme
The first shunt field wiring show in Hagos...

The first shunt field wiring show in Hagos drawing is not possible with industrial motors, since they have a very low armature (rotor) resistance, and the starting current would be around 15 to 20...
Forum: LIVE PLC Questions And Answers February 5th, 2023, 06:37 PM
Replies: 13
Views: 2,283
Posted By magdoleme
rdrast answer is correct except for the function...

rdrast answer is correct except for the function of the small series field usually found in larger (say bigger than 10 HP) dc motors. A shunt field dc motor is capable of full nominal torque in...
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