A Novel Voltage Control Method for Distribution Systems based on P&Q Nodal Prices for Distributed Generations

2019 ◽  
Vol 139 (3) ◽  
pp. 178-185 ◽  
Author(s):  
Naoto Yorino ◽  
Tsubasa Watakabe ◽  
Yuki Nakamura ◽  
Yutaka Sasaki ◽  
Yoshifumi Zoka ◽  
...  
Keyword(s):  
Distribution Systems ◽  
Control Method ◽  
Voltage Control ◽  
Distributed Generations ◽  
Nodal Prices

A Target Voltage Control Method for Distribution Systems based on Nodal P&Q Prices for PV Distributed Generators

2020 ◽  
Vol 140 (6) ◽  
pp. 456-464
Author(s):  
Naoto Yorino ◽  
Tsubasa Watakabe ◽  
Ahmed Bedawy Khalifa ◽  
Yutaka Sasaki ◽  
Yoshifumi Zoka
Keyword(s):  
Distribution Systems ◽  
Control Method ◽  
Voltage Control ◽  
Distributed Generators

Optimal coordination of voltage control devices in distribution systems connected to distributed generations

2019 ◽  
Vol 101 (1) ◽  
pp. 175-187 ◽  
Author(s):  
Eman O. Hasan ◽  
Ahmed Y. Hatata ◽  
Ebrahim A. Badran ◽  
Fathi M. H. Yossef
Keyword(s):  
Distribution Systems ◽  
Voltage Control ◽  
Distributed Generations ◽  
Optimal Coordination ◽  
Control Devices

scholarly journals Temporary Fault Ride-Through Method in Power Distribution Systems with Distributed Generations Based on PCS

Energies ◽  
2020 ◽  
Vol 13 (5) ◽  
pp. 1123 ◽  
Author(s):  
Jung-Hun Lee ◽  
Seung-Gyu Jeon ◽  
Dong-Kyu Kim ◽  
Joon-Seok Oh ◽  
Jae-Eon Kim
Keyword(s):  
Power Distribution ◽  
Distribution Systems ◽  
Control Method ◽  
Circuit Breaker ◽  
Power Distribution Systems ◽  
Power Conditioning ◽  
Distributed Generations ◽  
Fault Ride Through ◽  
Power Trading ◽  
Point Of Common Coupling

The current practice of Distributed Generation (DG) disconnection for every fault in distribution systems has an adverse effect on utility and stable power trading when the penetration level of DGs is high. That is, in the process of fault detecting and Circuit Breaker (CB) reclosing when a temporary fault occurs, DGs should be disconnected from the Point of Common Coupling (PCC) before CB reclosing. Then all DGs should wait at least 5 minutes after restoration for reconnection and cannot supply the pre-bid power in power market during that period. To solve this problem, this paper proposes a control method that can keep operating without disconnection of DG. This control method is verified through modeling and simulation by the PSCAD/EMTDC software package for distribution systems with DGs based on PCS (Power Conditioning Systems) and CB reclosing protection.

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