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electrical:solar:charge_controller [2019/02/01 20:17] frater_secessus [MPPT] |
electrical:solar:charge_controller [2019/04/11 19:49] frater_secessus [shunt] |
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==== shunt ==== | ==== shunt ==== | ||
[[http:// | [[http:// | ||
- | Shunt controllers are very simple devices that charge to a given voltage [[electrical: | + | Shunt controllers are very simple devices that charge to a given voltage [[electrical: |
> ...PWM [and] shunt controllers apply full panel voltage, or something close to it, across the battery terminals, at a duty cycle (fast for PWM, slow for shunt) that keeps the battery happy, and the controller monitors the battery voltage and then adjusts the PWM duty cycle accordingly, | > ...PWM [and] shunt controllers apply full panel voltage, or something close to it, across the battery terminals, at a duty cycle (fast for PWM, slow for shunt) that keeps the battery happy, and the controller monitors the battery voltage and then adjusts the PWM duty cycle accordingly, |