मुफ्त जनरेटर साइज़िंग कैलकुलेटर
अपनी आवश्यकता के अनुसार सही जनरेटर क्षमता चुनें। कुल विद्युत भार से उचित जनरेटर आकार निकालें।
Minimum Generator Size
9.0 kW
Minimum Generator Size vs Total Running Watts
सूत्र
Generator Sizing
Minimum kW = Running Watts + Starting Surge
Motors (AC units, pumps, refrigerators) draw 2 to 6 times their running watts during startup. Add the surplus starting watts of the largest motor to the total running watts of everything else.
हल किया गया उदाहरण
5,000W running load, largest motor is 2,000W with 3x starting surge.
- 01Running = 5,000W
- 02Surge = 2,000 x 3 - 2,000 = 4,000W extra
- 03Total = 5,000 + 4,000 = 9,000W = 9.0 kW
- 04Select a 10 kW generator.
अक्सर पूछे जाने वाले प्रश्न
What appliances have the highest starting surge?
Central AC units (3-5x), well pumps (3-5x), and sump pumps (2-3x) have the highest starting surges. Resistive loads like heaters and lights have no surge.
Should I size for the whole house?
A whole-house generator typically needs 15-25 kW. For a portable backup, prioritize essential circuits (fridge, sump pump, furnace, lights) and size accordingly.
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