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View more. The U.S. Office of Personnel Management (OPM), in cooperation with the Department of Health and Human Services, provides policy and guidance on Federal civilian employee health and assistance programs.
M2: Optimal Power Flow Â© 2014 PowerWorld Corporation 3. â¢ The goal of an optimal power flow (OPF) is to. determine the âbestâ way to instantaneously. operate a power system. â¢ Usually âbestâ = minimizing operating cost. â¢ OPF considers the impact of the transmission. system. â¢ Weâll introduce OPF initially ignoring the.