Centralized voltage control method of load ratio control transformer and step voltage regulator for bank fault restoration

2012 ◽  
Author(s):  
S. Yoshizawa ◽  
Y. Hayashi ◽  
M. Tsuji ◽  
E. Kamiya
Keyword(s):  
Control Method ◽  
Voltage Control ◽  
Load Ratio ◽  
Voltage Regulator ◽  
Step Voltage ◽  
Fault Restoration

scholarly journals A Study on the Voltage Control Method of Primary Feeder by the Energy Storage System and Step Voltage Regulator

2019 ◽  
Vol 52 (4) ◽  
pp. 431-436
Author(s):  
Byungki Kim ◽  
Kyung-Sang Ryu ◽  
Dae-Jin Kim ◽  
Yang-Hyun Nam ◽  
Heesang Ko ◽  
...  
Keyword(s):  
Energy Storage ◽  
Control Method ◽  
Storage System ◽  
Voltage Control ◽  
Energy Storage System ◽  
Voltage Regulator ◽  
Step Voltage

scholarly journals Novel Voltage Control Method of the Primary Feeder by the Energy Storage System and Step Voltage Regulator

Energies ◽  
2019 ◽  
Vol 12 (17) ◽  
pp. 3357 ◽  
Author(s):  
Kim ◽  
Nam ◽  
Ko ◽  
Park ◽  
Kim ◽  
...  
Keyword(s):  
Energy Storage ◽  
Control Method ◽  
Storage System ◽  
Voltage Control ◽  
Energy Storage System ◽  
Voltage Regulation ◽  
Voltage Regulator ◽  
Analysis Tool ◽  
Step Voltage ◽  
Nominal Voltage

With the intention of keep the customer voltage within a nominal voltage boundary (the South Korea voltage regulation in range of 220 V ± 6% for a single phase), the SVR (step voltage regulator) method in the primary feeder has been seriously systematized for the scheduled tap time delay (from a minimum of 120 s to a maximum of 900 s). The voltage must be compensated for the primary feeder during the tap delay time of SVR. However, when RES (renewable energy resource) is connected with the primary feeder, the customer voltage could exceed the nominal voltage boundary. Therefore, in order to keep the secondary feeder voltage within the nominal voltage boundary at all the time, this paper proposed a novel voltage control method in the primary feeder using coordinated controls between ESS (energy storage system) and SVR. Through the simulations based on PSCAD/EMTDC which is analysis tool of power system, it is confirmed that the proposed algorithm can effectively control the customer voltage within allowable limitation.

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

Cooperative Voltage Control Method by Power Factor Control of PV Systems and LRT

2012 ◽  
Vol 132 (4) ◽  
pp. 309-316 ◽  
Author(s):  
Shoji Kawasaki ◽  
Noriaki Kanemoto ◽  
Hisao Taoka ◽  
Junya Matsuki ◽  
Yasuhiro Hayashi
Keyword(s):  
Power Factor ◽  
Control Method ◽  
Voltage Control ◽  
Pv Systems ◽  
Power Factor Control

A Voltage Control Method of Static Var Compensator for the Remote System Interconnected by Long Distance AC Cables

2011 ◽  
Vol 131 (11) ◽  
pp. 896-904
Author(s):  
Yuji Tamura ◽  
Shinji Takasaki ◽  
Yasuyuki Miyazaki ◽  
Hideo Takeda ◽  
Shoichi Irokawa ◽  
...  
Keyword(s):  
Control Method ◽  
Voltage Control ◽  
Static Var Compensator ◽  
Long Distance ◽  
Remote System

A Study on Selection of the Main Parameters of SVG

2015 ◽  
Vol 713-715 ◽  
pp. 1556-1559
Author(s):  
Ning Wang ◽  
De Chao Zhang
Keyword(s):  
Control Method ◽  
Voltage Control ◽  
Selection Of

The inductance and the capacitance on DC side are two important parameter of SVG. In this paper, the effect of inductance and capacitance on DC sides’ voltage control method of SVG is addressed.

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