I recently got bit by a bug that had me thinking about coding for embedded systems.
I know some electrical and basic electronics but mostly I'm a programmer with some experience in Python, Java, PHP, Android and iOS. I have been thinking about how they make electronic device like MP3 players...
I would like help protecting the motor with the following data on the name plate:
MOD : MGA 6811
NA : 1679410707
HP : 1400
RPM : 1487
Hertz : 50
VOLTS : 6900V
AMPS : 103.7A
DUTY : S1
INSULATION : F
IL/IN : 7
SF : 1.15
COS : 0.88
AMB : 50°C
FTM : RISE 70°C
We have an Motortronics...
Has anybody ever had breakdown problems with the ECM 660IV diesel drilling machine?
How did your team solve them and how long did it take before coming up with a solution?
I have two NC over temp switch in a circuit and they are connected in series one after the other.
Each is connected to a different side of the compressor and they are suposed to open when the compressor is over heating.
One of these switches keeps tripping out the compressor almost 5 times a...
Motor specs are as below:
HP :1400
RPM :1487
Hertz :50
VOLTS :6900
AMPS :103
COS :0.88
What equations do I use to select the correct size?
What are the long/short term pros and cons of using capacitor for starting big three phase motors?
I need to write a perfomance report on equipments such as the pit viper 351, drill tech's & komatsu haul trucks. I had been collecting data from shift/breakdown log books which gives me a pretty good estimate of the frequency for each equipment failure and the downtime incurred.
I have put the...
