Impedance Matching for VSC-HVDC and Energy Storage Damping Controllers
(2018) In IEEE Transactions on Power Delivery 33(2). p.1016-1017- Abstract
The small-disturbance electro-mechanical dynamics of a power system can be translated to an equivalent circuit model with inductances and capacitances. Damping control of active power in proportion to local frequency as with a VSC-HVDC link or an energy storage then corresponds to introducing a resistor in the circuit model. This letter shows that impedance matching can be used to select resistor value, and equivalently damping controller gain, that gives maximum damping ratio. It is also shown how the concept is employed without a circuit model.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/bbe58aa5-d259-4ebb-9d1c-9c3b71de1d5d
- author
- Safari Tirtashi, Mohammad Reza LU ; Samuelsson, Olof LU and Svensson, Jörgen LU
- organization
- publishing date
- 2018-04
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Damping, energy storage, Gain, Impedance matching, Integrated circuit modeling, Power conversion, Power systems, VSC-HVDC
- in
- IEEE Transactions on Power Delivery
- volume
- 33
- issue
- 2
- pages
- 1016 - 1017
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- external identifiers
-
- scopus:85021846929
- ISSN
- 0885-8977
- DOI
- 10.1109/TPWRD.2017.2719578
- language
- English
- LU publication?
- yes
- id
- bbe58aa5-d259-4ebb-9d1c-9c3b71de1d5d
- date added to LUP
- 2017-07-19 08:26:37
- date last changed
- 2022-03-09 04:49:09
@article{bbe58aa5-d259-4ebb-9d1c-9c3b71de1d5d, abstract = {{<p>The small-disturbance electro-mechanical dynamics of a power system can be translated to an equivalent circuit model with inductances and capacitances. Damping control of active power in proportion to local frequency as with a VSC-HVDC link or an energy storage then corresponds to introducing a resistor in the circuit model. This letter shows that impedance matching can be used to select resistor value, and equivalently damping controller gain, that gives maximum damping ratio. It is also shown how the concept is employed without a circuit model.</p>}}, author = {{Safari Tirtashi, Mohammad Reza and Samuelsson, Olof and Svensson, Jörgen}}, issn = {{0885-8977}}, keywords = {{Damping; energy storage; Gain; Impedance matching; Integrated circuit modeling; Power conversion; Power systems; VSC-HVDC}}, language = {{eng}}, number = {{2}}, pages = {{1016--1017}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Transactions on Power Delivery}}, title = {{Impedance Matching for VSC-HVDC and Energy Storage Damping Controllers}}, url = {{http://dx.doi.org/10.1109/TPWRD.2017.2719578}}, doi = {{10.1109/TPWRD.2017.2719578}}, volume = {{33}}, year = {{2018}}, }