• Powertech Automation Solutions Private Limited

Diesel Generator saver modules

Powertech Automation Solutions offers Diesel Generator saver module. This is designed to make proper coordination between power plant battery and the diesel generator(DG), so that the generator set does not start when the battery bank is able to give backup if it is charged up to sufficient voltage level. It governs the working of DG by monitoring four parameters: mains supply, room temperature, battery voltage of power plant and DG running time. This intelligent controller checks the status of DG in case of mains supply failure, and continuously monitors these parameters as set by user. It starts the DG for testing up to a preset time set by user (1 to 9 minutes - optional) and extends the DG healthy alarm and runs the site on power plant battery mode and continuously monitors the battery voltage as well as room temperature. It starts the DG and runs the site on DG power as set by user (1.00 to 9.59 hours), if any of the above two parameters cross their set level. It extends high room temperature and low battery voltage alarm and also triggers on the DG. It keeps the site on DG power till (a) preset time set by user; (b) mains power supply restored. It triggers Off the DG when the room temperature falls to low room temperature. The above sequence of action will be repeated if EB power does not resume back even after batteries are charged completely or normal room temperature is attained.