A Theoretical Analysis on Dynamic and Static Characteristics of Control Strategies for Wayside Energy Storage System in DC-electrified Railway

研究成果: Conference contribution

抄録

Wayside Energy Storage Systems (WESSs) are studied for energy saving of railway system. To maximize the energy saving effect of WESSs, a power control strategy which realize higher charge/discharge power is necessary. Currently, Current Based Control, which regulates current of ESDs, and Voltage Based Control, which regulates DC input voltage are generally applied. However, the difference of the dynamic characteristics between Voltage Based Control and Current Based Control has not discussed before. The aim of this paper is to compare the dynamic characteristics of Voltage Based Control and Current Based Control. First of all, a theoretical analysis on dynamic characteristics of both control strategies is carried out. This analysis revealed the maximum limitation of a control gain, which has an impact on the energy saving, for each control strategy. Utilizing these maximum control gain, an analysis on the static characteristics is performed to verify the energy saving effect for each control strategy. As a result, an advantage of Voltage Based Control is verified from the viewpoint of contribution to energy saving in DC-electrified railway system.

元の言語English
ホスト出版物のタイトル2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018
出版者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781538641927
DOI
出版物ステータスPublished - 2019 1 9
外部発表Yes
イベント2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018 - Nottingham, United Kingdom
継続期間: 2018 11 72018 11 9

出版物シリーズ

名前2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018

Conference

Conference2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018
United Kingdom
Nottingham
期間18/11/718/11/9

Fingerprint

Energy Storage
Storage System
Railway
Energy storage
Control Strategy
German Federal Railways
Theoretical Analysis
energy
Energy Saving
energy saving
Energy conservation
Voltage
Dynamic Characteristics
Electric potential
Gain control
Power Control
Power control
Maximise
Charge
Verify

ASJC Scopus subject areas

  • Aerospace Engineering
  • Electrical and Electronic Engineering
  • Transportation
  • Energy Engineering and Power Technology
  • Automotive Engineering
  • Control and Optimization

これを引用

Kobayashi, H., Kondo, K., & Iannuzzi, D. (2019). A Theoretical Analysis on Dynamic and Static Characteristics of Control Strategies for Wayside Energy Storage System in DC-electrified Railway. : 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018 [8607332] (2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ESARS-ITEC.2018.8607332

A Theoretical Analysis on Dynamic and Static Characteristics of Control Strategies for Wayside Energy Storage System in DC-electrified Railway. / Kobayashi, Hiroyasu; Kondo, Keiichiro; Iannuzzi, Diego.

2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018. Institute of Electrical and Electronics Engineers Inc., 2019. 8607332 (2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018).

研究成果: Conference contribution

Kobayashi, H, Kondo, K & Iannuzzi, D 2019, A Theoretical Analysis on Dynamic and Static Characteristics of Control Strategies for Wayside Energy Storage System in DC-electrified Railway. : 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018., 8607332, 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018, Institute of Electrical and Electronics Engineers Inc., 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018, Nottingham, United Kingdom, 18/11/7. https://doi.org/10.1109/ESARS-ITEC.2018.8607332
Kobayashi H, Kondo K, Iannuzzi D. A Theoretical Analysis on Dynamic and Static Characteristics of Control Strategies for Wayside Energy Storage System in DC-electrified Railway. : 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018. Institute of Electrical and Electronics Engineers Inc. 2019. 8607332. (2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018). https://doi.org/10.1109/ESARS-ITEC.2018.8607332
Kobayashi, Hiroyasu ; Kondo, Keiichiro ; Iannuzzi, Diego. / A Theoretical Analysis on Dynamic and Static Characteristics of Control Strategies for Wayside Energy Storage System in DC-electrified Railway. 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018. Institute of Electrical and Electronics Engineers Inc., 2019. (2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference, ESARS-ITEC 2018).
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N2 - Wayside Energy Storage Systems (WESSs) are studied for energy saving of railway system. To maximize the energy saving effect of WESSs, a power control strategy which realize higher charge/discharge power is necessary. Currently, Current Based Control, which regulates current of ESDs, and Voltage Based Control, which regulates DC input voltage are generally applied. However, the difference of the dynamic characteristics between Voltage Based Control and Current Based Control has not discussed before. The aim of this paper is to compare the dynamic characteristics of Voltage Based Control and Current Based Control. First of all, a theoretical analysis on dynamic characteristics of both control strategies is carried out. This analysis revealed the maximum limitation of a control gain, which has an impact on the energy saving, for each control strategy. Utilizing these maximum control gain, an analysis on the static characteristics is performed to verify the energy saving effect for each control strategy. As a result, an advantage of Voltage Based Control is verified from the viewpoint of contribution to energy saving in DC-electrified railway system.

AB - Wayside Energy Storage Systems (WESSs) are studied for energy saving of railway system. To maximize the energy saving effect of WESSs, a power control strategy which realize higher charge/discharge power is necessary. Currently, Current Based Control, which regulates current of ESDs, and Voltage Based Control, which regulates DC input voltage are generally applied. However, the difference of the dynamic characteristics between Voltage Based Control and Current Based Control has not discussed before. The aim of this paper is to compare the dynamic characteristics of Voltage Based Control and Current Based Control. First of all, a theoretical analysis on dynamic characteristics of both control strategies is carried out. This analysis revealed the maximum limitation of a control gain, which has an impact on the energy saving, for each control strategy. Utilizing these maximum control gain, an analysis on the static characteristics is performed to verify the energy saving effect for each control strategy. As a result, an advantage of Voltage Based Control is verified from the viewpoint of contribution to energy saving in DC-electrified railway system.

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KW - Rail transportation

KW - Voltage control

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