Procedure for developing the standardized average power load diagram per unit in Vietnam

Procedure for developing the standardized average power load diagram per unit in Vietnam

The procedure for developing the standardized average power load diagram per unit is stipulated as follows:

- The standardized average power load diagram per unit (month, year) for the sub-category of power load, power load category, and power load component is constructed by calculating and compiling the standardized power load diagram per unit (month, year) of each corresponding power load sample.

- The steps to develop the standardized average power load diagram per unit (month, year) for the sub-category of power load, the power load category, and the power load component are as follows:

+ Step 1: Develop the standardized power load diagram per unit (month, year) for each power load sample by dividing the power load diagram of the power load sample from the collected measurement data by month and year with the commercial electricity of the month and year for that power load sample;

+ Step 2: Develop the standardized average power load diagram per unit (month, year) for each sub-category of power load by averaging the standardized power load diagrams per unit (month, year) of the power load samples belonging to that power load sub-category;

+ Step 3: Develop the standardized average power load diagram per unit (month, year) for each power load category by averaging the standardized average power load diagrams per unit (month, year) of sub-categories of power loads belonging to that power load category;

+ Step 4: Develop the standardized average power load diagram per unit (month, year) for each power load component by averaging the standardized average power load diagrams per unit (month, year) of power load categories belonging to that power load component;

+ Step 5: Develop the standardized average power load diagram per unit (month, year) for the Electricity Distribution Unit, regional power grid, and national power system by averaging the standardized average power load diagrams per unit (month, year) of power load components corresponding to the scope of the Electricity Distribution Unit, regional power grid, and national power system.

More details can be found in Circular 07/2025/TT-BCT effective from February 01, 2025.

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