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Monthly Archive for: «June, 2017»

Step by step calculation of overload and short circuit currents

In a heating system a motor-driven pump with a power of 200 kW, cos φ = 0.88, η = 0.93 is connected through an overhead cable with 1= 45 m…...

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Jun 26, 2017 | Edvard

Step by step calculation of overload and short circuit currents