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Measuring the RPM of an Electric Fuel Pump
I am doing some research on electric fuel pumps and I would like to determine the RPM. The motor is enclosed so none of the rotating parts are readily accessible. I have a test bench with a variable voltage DC power supply, back pressure control, and appropriate test fluid so the pumps are...- toddwmps
- Thread
- Replies: 10
- Forum: Electric motors & generators engineering
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Power Supply Sense Circuit Protection
I have a fuel pump tester with a power supply that has a sense circuit for automatic voltage compensation. The power output is controlled by a remote switch to the power supply so there is no switch in the main circuit itself. My problem is that the sense circuit cannot be connected to the pump...- toddwmps
- Thread
- Replies: 4
- Forum: Circuit design
