Information: Data must be entered into the table in increasing, concave blocks of the same Operating Head for the three-dimensional table interpolation to work correctly. For every block of the same Operating Head in column 1, Turbine Release should be listed in increasing, concave order in column 2, and the corresponding Power in column 3. The number of units should be increasing in column 4. There should also be a point of zero Turbine Release and zero Power for each operating head. The second to last row for each operating head is the point of best efficiency. The last row for each operating head is the point of maximum Turbine Release and maximum Power production. If there are only two rows for a given operating head, both the best efficiency and max capacity are equal to the second row. The table shown below is an example of the proper way to formulate the Plant Power Table, with units.

Information: The value in this slot is computed by looking up the Operating Head and Turbine Release on the Plant Power Table to find the number of units.