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如何计算Generator Sizing

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Generator Sizing Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.

公式

Generator kW = Total Running Watts + Largest Motor Starting Watts

分步指南

  1. 1Sum all running loads, add starting surge for largest motor
  2. 2Apply the formula using your project measurements
  3. 3Add required safety factors or waste allowances per code

例题解析

输入
5000W running + 3000W motor start
结果
Generator = 8000W → use 10kW generator

常见错误注意事项

  • Not applying code-required safety factors or derating
  • Forgetting to account for waste and cut losses in material estimates

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