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HELP - Autosparks - Diode testing on Alternator Rectifier ??
Hi All Got an old Combo Van with no output from alternator. Stripped it down and check rotor/fields and all OK. Desoldered rectifier from field and it has 6 diodes, put a fluke on them set to diode and have open circuit one way and .541 to .546 (with quick BEEP) the opposing way, presuming...- bilabonic
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- alternator diode rectifier roman testing times
- Replies: 3
- Forum: UK Electrical Forum
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Flywheel Diode/Snubber Circuit For a DC Coil?
Hi, I have a hydraulic valve with a two 24Vdc, 31W coils. How do you calculate the size of the diode to place across a coil to prevent voltage spikes or back EMF? Gerard- gerard
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- across circuit diode these
- Replies: 4
- Forum: Commercial Electrical Advice
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Schottky diode / inverter with 2 MPPT
Hi I have a system of 3.45 kW with 20 photovoltaic panels (LG 235 M1C-C2 ) and two strings; one oriented to the East and other one to West (10 panels E and 10 panels W). The slope of my roof is + / - 25º. I have a Sunny Boy 3300 with one MPPT. I consider a hypothesis to change to another one...- man
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- diode inverter mppt
- Replies: 12
- Forum: Solar PV Forum | Solar Panels Forum
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Sensor, Relay and back EMF - 24VDC??
Hi, I am using an ifm sensor to detect a product coming down the line in our factory. I have connected this sensor in such a way as to energise a 24VDC Relay. No PLC involved here. It does the job perfectly and I am happy with it. Anyhow, I was just wondering if I should be using a surge...- gerard
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- across canada diode emf relay sensor surge using
- Replies: 3
- Forum: Electrician Talk | All Countries
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Diode used with Relay
Can anyone tell me what the result would be if a diode was put in the opposite way round in a bed light relay? (e.g. a bed head light for a hospital bed) In the correct terminals but the black stripe on the diode in the wrong way. And its in the extra low voltage side.- whazza22
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- canada circuit diode relay short used voltage
- Replies: 4
- Forum: Electrician Talk | All Countries
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Problem about Diode
Hi every body , this is my first thread in this forum , I hope to be a useful member of this forum , I have some problem about diode , about solve reverse bias diode , for example how do you solve this problem ? I attach the problem , you must determine the voltage of each diode..- tnx
- Thread
- diode problem
- Replies: 4
- Forum: Australia
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