2. By- Siddhant Verma Class- IX A Fatherson Senior Secondary Public School Chandpur-246725, District Bijnor (U.P.) India USING INVERTER with less electric consumption

3. POWER P = V.I Where ‘P’ is for power ‘V’ is for voltage and ‘I’ is for current.

4. LOSS No load loss (Light, Relay, Sound etc.). It is very small. So, not being considered. Load loss. Example- If current square is multiplied with Battery resistance then this gives energy lost in battery. So, the more is current, the more will be the loss.

5. TIPS for Reducing Losses Charging should be slow. But if charging is slow then battery may not get fully charged if power is gone. So, in start charge fast and after sometime slow it. Always keep water level in battery cells and prefer to change water completely at least once in six months by pure battery acidic water. Never use battery after inverter’s battery discharge alert without fully recharging it. Don’t leave battery Backup system idle for a long time. Keep battery clips tight.

6. Neutral Supply Out Supply In Neutral Supply Out Supply In A M M INVERTER M M Ampe re Meter Testing Scheme

7. Check regularly readings of power consumed and power supplied by inverter regularly. Ratio of above will give overall efficiency. If efficiency falls below normal, it is the time to check batteries. Testing Scheme based process

8. INSTRUMENT Battery Health Checker It is used to check the health of a battery. It is helpful in finding that how much it is charged.

9. PREVENTION If Battery is old then it sometime heats due to extra use of it. In battery water is required to prevent battery heating. If water is not given it then blast may be there.

10. So, these are the methods in which I have worked for preventing electric consumption. Siddhant Verma Siddhantaverma@gmail.com