Installed power loads - Characteristics: Difference between revisions
From Electrical Installation Guide
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An examination of the actual apparent-power demands of different loads: a necessary preliminary step in the design of a LV installation | An examination of the actual apparent-power demands of different loads: a necessary preliminary step in the design of a LV installation | ||
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The examination of actual values of apparent-power required by each load enables the establishment of: | The examination of actual values of apparent-power required by each load enables the establishment of: | ||
*A declared power demand which determines the contract for the supply of energy | *A declared power demand which determines the contract for the supply of energy | ||
*The rating of the MV/LV transformer, where applicable (allowing for expected increased load) | *The rating of the MV/LV transformer, where applicable (allowing for expected increased load) | ||
*Levels of load current at each distribution board | *Levels of load current at each distribution board | ||
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Latest revision as of 09:48, 22 June 2022
An examination of the actual apparent-power demands of different loads: a necessary preliminary step in the design of a LV installation
The examination of actual values of apparent-power required by each load enables the establishment of:
- A declared power demand which determines the contract for the supply of energy
- The rating of the MV/LV transformer, where applicable (allowing for expected increased load)
- Levels of load current at each distribution board
