Translations:Betriebsregeltypen/12/en

• Dependence:

The specification of a minimum or maximum charge is based on requirements in the underflow of a reservoir. The maximum discharge is often based on the discharge of a critical, lower lying water cross section. Consequently, a clear hydraulic method exists for its determination. In contrast, there is no clear guideline for the minimum discharge. Often certain ratios of MNQ or MQ are used. Independent of the determination of the minimum or maximum discharge. However, the dependence on the capacity of the discharge elements, described above as a principle, is applied. Minimum and maximum discharge can only be discharged if the capacity of the outlets is sufficient at the given pressure head. Since it is unlikely to happen in practice that the dimensioning of the outlet elements and the required discharge are contradictory, the reference to the dependence on the storage capacity content is rather theoretical, but necessary for the derivation of general laws.