संदर्भ 1
- Load
- 300 W
- Backup
- 3 hours
- 12V battery
- 90-110 Ah
- Suggested inverter
- 500 VA
दैनंदिन टूल्स
Inverter Battery कॅल्क्युलेटर
गणना करा required inverter VA आणि battery Ah from lights, fans, TV load, backup कालावधी, battery voltage, power factor, आणि efficiency.
फॉर्म्युला स्पष्टीकरण
Inverter VA = load watts / power factor; Battery Ah = load watts x backup hours / (battery voltage x efficiency)Inverter sizing converts real load watts into VA वापरून power factor, while battery sizing estimates amp-hours needed after inverter आणि battery losses.
पायरी-पायरीने उदाहरण
- 1Add fan, light, आणि electronics loads to get एकूण watts.
- 2Divide watts by selected power factor आणि add reserve margin for inverter VA.
- 3Multiply load by backup hours to get watt-hours.
- 4Divide watt-hours by battery voltage आणि efficiency, then add a reserve margin for battery Ah.
संदर्भ
बेंचमार्क तालिका
आम परिदृश्यों की जल्दी तुलना करें। छोटे स्क्रीन पर क्षैतिज स्क्रॉल करें।
संदर्भ 2
- Load
- 500 W
- Backup
- 4 hours
- 12V battery
- 200-230 Ah
- Suggested inverter
- 800 VA
संदर्भ 3
- Load
- 800 W
- Backup
- 4 hours
- 12V battery
- 320-360 Ah
- Suggested inverter
- 1,250 VA
नेहमी विचारले जाणारे प्रश्न
Divide एकूण connected watt load by inverter power factor. This कॅल्क्युलेटर assumes 0.8 आणि adds reserve margin.
Multiply load watts by backup hours, then divide by battery voltage आणि efficiency.
Reserve margin helps handle starting surges, inverter losses, battery aging, आणि real-world load variation.
This कॅल्क्युलेटर is intended for common घर loads like fans, lights, आणि TV. ACs need separate surge आणि compressor-load sizing.
Recommended battery capacity
190 Ah