uninterrupted power supply circuit diagram

The circuit drawn pertains to a regular industrial UPS (Uninterruptible Energy Provide), which reveals how the batteries get control during an outage in electrical supply or variation beyond the typical limits of the voltage line, without disruption around the operation providing a constant regulated output (5 Volts by LM7805) and an unregulated supply (twelve Volts).

The input to the main winding of the transformer (TR1) is 240V. The secondary winding could be raised up to fifteen Volts in case the value is at the very least twelve Volts operating two amp. The fuse (FS1) acts as being a mini circuit breaker for protection against brief circuits, or a defective battery cell in truth. The presence of electrical energy will cause the LED 1 to light. The light of LED will set off on power outage as well as the UPS battery will get over

The circuit was designed to offer more versatile pattern wherein it may be customized by employing numerous regulators and batteries to create regulated and unregulated voltages. Making use of two 12 Volt batteries in sequence and a positive input 7815 regulator, can control a 15V supply.

Stumble This Fav This With Technorati Add To Digg This Add To Reddit Add To Facebook Add To Yahoo