grandestlama
New Member
Hello,
Am currently designing an Uninterruptible power supply unit. I would like to implement the following features
1. An OVER-DISCHARGE protection scheme for the battery - such that the UPS automatically shuts down when the baterry reaches a specific lower voltage threshold in the absence of public power.
2. OVERCHARGE protection scheme for the battery - such that the the battery charging automatically stop when the battery is fully charged.
3. A form of output control/regulation such that when the battery voltage is reduced (before it reaches the lower threshold), the output voltage does not deviate much from the norminal value.
4. I would like to obtain a "reasonably" sinusoidal waveform as output.
5. Power cut warning (a beeping sound)
If anybody has a useful idea or any link or circuit diagram, PLEASE share it with me.
Thanks.
Am currently designing an Uninterruptible power supply unit. I would like to implement the following features
1. An OVER-DISCHARGE protection scheme for the battery - such that the UPS automatically shuts down when the baterry reaches a specific lower voltage threshold in the absence of public power.
2. OVERCHARGE protection scheme for the battery - such that the the battery charging automatically stop when the battery is fully charged.
3. A form of output control/regulation such that when the battery voltage is reduced (before it reaches the lower threshold), the output voltage does not deviate much from the norminal value.
4. I would like to obtain a "reasonably" sinusoidal waveform as output.
5. Power cut warning (a beeping sound)
If anybody has a useful idea or any link or circuit diagram, PLEASE share it with me.
Thanks.