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- Publisher Website: 10.1109/PTC.2017.7980925
- Scopus: eid_2-s2.0-85034786812
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Conference Paper: Granulated load-side control of power systems with electric spring aggregators
Title | Granulated load-side control of power systems with electric spring aggregators |
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Authors | |
Keywords | demand-side control electric spring aggregators Frequency control granular control |
Issue Date | 2017 |
Publisher | IEEE. The Proceeding's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000589 |
Citation | IEEE PowerTech Conference, Manchester, UK, 18-22 June 2017 , p. 1-6 How to Cite? |
Abstract | To achieve expected active power balancing in the transmission network and regulate frequency in a practical way, aggregate controllable loads would be useful. Such a scheme would need to be granulated down to sub-transmission networks in which active power flows affect both frequency and bus voltage, and hence a new control method should be adopted. A control scheme is proposed for sub-transmission networks by coordinating electric spring (ES) aggregators which consist of ESs and controllable loads to implement frequency and voltage control simultaneously by adopting d-q transformation. On one hand, decentralized PI control is adopted for voltage regulation by adjusting the q component of the ES voltage. On the other hand, the d component of the ES voltage is adjusted to guarantee expected active power consumption of the ES aggregator. Simulation results show that the proposed control method can achieve expected active power compensation accurately and meanwhile maintain bus voltages within the acceptable range. |
Persistent Identifier | http://hdl.handle.net/10722/243318 |
DC Field | Value | Language |
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dc.contributor.author | Zhang, C | - |
dc.contributor.author | Liu, T | - |
dc.contributor.author | Hill, DJ | - |
dc.date.accessioned | 2017-08-25T02:53:14Z | - |
dc.date.available | 2017-08-25T02:53:14Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | IEEE PowerTech Conference, Manchester, UK, 18-22 June 2017 , p. 1-6 | - |
dc.identifier.uri | http://hdl.handle.net/10722/243318 | - |
dc.description.abstract | To achieve expected active power balancing in the transmission network and regulate frequency in a practical way, aggregate controllable loads would be useful. Such a scheme would need to be granulated down to sub-transmission networks in which active power flows affect both frequency and bus voltage, and hence a new control method should be adopted. A control scheme is proposed for sub-transmission networks by coordinating electric spring (ES) aggregators which consist of ESs and controllable loads to implement frequency and voltage control simultaneously by adopting d-q transformation. On one hand, decentralized PI control is adopted for voltage regulation by adjusting the q component of the ES voltage. On the other hand, the d component of the ES voltage is adjusted to guarantee expected active power consumption of the ES aggregator. Simulation results show that the proposed control method can achieve expected active power compensation accurately and meanwhile maintain bus voltages within the acceptable range. | - |
dc.language | eng | - |
dc.publisher | IEEE. The Proceeding's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000589 | - |
dc.relation.ispartof | IEEE PowerTech Conference | - |
dc.rights | PowerTech Conference. Copyright © IEEE. | - |
dc.rights | ©2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | - |
dc.subject | demand-side control | - |
dc.subject | electric spring aggregators | - |
dc.subject | Frequency control | - |
dc.subject | granular control | - |
dc.title | Granulated load-side control of power systems with electric spring aggregators | - |
dc.type | Conference_Paper | - |
dc.identifier.email | Liu, T: taoliu@hku.hk | - |
dc.identifier.email | Hill, DJ: dhill@eee.hku.hk | - |
dc.identifier.authority | Liu, T=rp02045 | - |
dc.identifier.authority | Hill, DJ=rp01669 | - |
dc.identifier.doi | 10.1109/PTC.2017.7980925 | - |
dc.identifier.scopus | eid_2-s2.0-85034786812 | - |
dc.identifier.hkuros | 274689 | - |
dc.identifier.hkuros | 279981 | - |
dc.identifier.spage | 1 | - |
dc.identifier.epage | 6 | - |
dc.publisher.place | United States | - |