File(s) under permanent embargo
Voltage regulation for off-peak and peak conditions in distribution networks with the high penetration of PV units
conference contribution
posted on 2023-05-23, 13:13 authored by Tavakoli, A, Najafi, A, Haque, ME, Hossain, MJ, Michael NegnevitskyMichael NegnevitskyThe conventional distribution networks are designed for mitigating the voltage drop and unbalance problems at peak times through voltage regulation by using shunt capacitors. With the integration of photovoltaic (PV) units in these networks, the voltage rise at off–peak period is considered as growing concerns. This paper proposes a dump load as an added low-cost voltage regulator in the distribution network to moderate voltage rise and unbalance problems in distribution networks. The performance of the proposed method is compared with that of a distributed static synchronous compensator (dSTATCOM) by finding the optimal location and size of voltage regulators in the distribution network for both off-peak and peak load conditions. The designed voltage regulators consist of capacitors, dump loads and a dSTATCOM. A case study and numerical results are considered and compared in term of voltage unbalance factor, the voltage deviation, and power losses.
History
Publication title
Proceedings from the Australian Universities Power Engineering ConferencePagination
1-6ISBN
9781538626481Department/School
School of EngineeringPublisher
Institute of Electrical and Electronics EngineersPlace of publication
United StatesEvent title
2017 Australian Universities Power Engineering ConferenceEvent Venue
Melbourne, AustraliaDate of Event (Start Date)
2017-11-19Date of Event (End Date)
2017-11-22Rights statement
Copyright 2017 IEEERepository Status
- Restricted