Optimal Daily Operation Of Reservoirs Subject To Probabilistic Flood
Constraints
Author(s)
A. Turgeon
Abstract
Optimal daily operation of reservoirs subject to
probabilistic flood constraints
A. Turgeon
Hydro-Que'bec Varennes, Quk, Canada
Abstract
This paper addresses the problem of determining the optimal daily operating policy
of a river system subject to probabilistic flood constraints. This optimization
problem is stochastic because streamflows are random. One of the difficulties is to
take into account the streamflow persistence and, more specifically, the fact that
there may be several consecutive days of high flow. This is important because floods
usually occur during those periods. Unfortunately, the techniques for solving
stochastic optimization problems cannot generally take into account long persistence.
This paper presents a method that solves the problem in two steps. The first step
determines flood control rule curves for the reservoirs that take into account
streamflow persistence. Any reservoir operating policy that respects these rule c w e s
satisfies the probabilistic flood constraint
Keywords
Related Book
Other papers in this volume
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