Re: Flyback Diode
Phil Allison wrote:
"John Popelish"
You might get by with a smaller diode, but you would have to heat sink it
very well to cover the worst case situation. At stall, something
approaching 90% of motor current will pass through the diode.
** Define the term " at stall " - John !!!!!!
Remember - Ambiguity is ERROR !!!
Stall (as I am using it here) is motor standing still while
being driven at full rated current.
.
Relevant Pages
- Re: Flyback Diode
... Remember - Ambiguity is ERROR!!! ... Stall is motor standing still while being driven ... The "stall current " of a motor is the current drawn at the voltage ...
(sci.electronics.basics) - Re: Flyback Diode
... approaching 90% of motor current will pass through the diode. ... Remember - Ambiguity is ERROR!!! ... Stall is motor standing still while being driven ...
(sci.electronics.basics) - Re: Flyback Diode
... How do you go about choosing a suitable flyback diode for a 1.8kW 36V ... Does it have to be able to handle above the motor's stall current ... You might get by with a smaller diode, but you would have to heat sink it ... approaching 90% of motor current will pass through the diode. ...
(sci.electronics.basics) - Re: Flyback Diode
... How do you go about choosing a suitable flyback diode for a 1.8kW 36V motor? ... You might get by with a smaller diode, but you would have to heat sink it very well to cover the worst case situation. ... At stall, something approaching 90% of motor current will pass through the diode. ...
(sci.electronics.basics) - Re: Kenmore Canister vacuum cleaner: Bypassing the diode when connecting wire to the motor
... check the wiring to the motor. ... the connecting point to the diode. ... we replaced the plug and the vacuum is working. ... the light at the base unit came on and went off ...
(alt.home.repair) |
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