Scipediacontent: Scipediacontent moved page Draft Content 214193890 to Ziras et al 2019a

2021-02-16T12:16:36Z

Scipediacontent moved page Draft Content 214193890 to Ziras et al 2019a

Scipediacontent: Created page with " == Abstract == The provision of ancillary services is an additional revenue stream for the owners of inverter-equipped storage systems, such as batteries and electric veh..."

2021-02-16T12:16:33Z

Created page with " == Abstract == The provision of ancillary services is an additional revenue stream for the owners of inverter-equipped storage systems, such as batteries and electric veh..."

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== Abstract ==

The provision of ancillary services is an additional revenue stream for the owners of inverter-equipped storage systems, such as batteries and electric vehicles. As real demonstrations have shown, primary frequency control (PFC) is a suitable and economically viable service for small-scale energy storage (ES) systems. This paper proposes a decentralized stochastic control policy, which significantly reduces ES units’ losses when providing PFC. The proposed controller can be tuned to obtain the desired service reserve provision errors, while achieving a balance between tracking accuracy and efficiency. An extension of the algorithm significantly reduces the switching rate of the devices by up to 95%. Analytical expressions for the reserve errors and the switching rates, dependent on the aggregation size and the controllers’ settings, are derived and verified by simulations. Simulation results show that the proposed controller can significantly reduce ES units’ losses when they are providing PFC by 8–15.5%, while achieving the expected tracking performance.

== Original document ==

The different versions of the original document can be found in:

* [http://dx.doi.org/10.1016/j.epsr.2019.106000 http://dx.doi.org/10.1016/j.epsr.2019.106000]

* [https://backend.orbit.dtu.dk/ws/files/190784704/Revised_manuscript_unmarked_1_.pdf https://backend.orbit.dtu.dk/ws/files/190784704/Revised_manuscript_unmarked_1_.pdf]

* [https://api.elsevier.com/content/article/PII:S0378779619303190?httpAccept=text/xml https://api.elsevier.com/content/article/PII:S0378779619303190?httpAccept=text/xml],
: [https://api.elsevier.com/content/article/PII:S0378779619303190?httpAccept=text/plain https://api.elsevier.com/content/article/PII:S0378779619303190?httpAccept=text/plain],
: [http://dx.doi.org/10.1016/j.epsr.2019.106000 http://dx.doi.org/10.1016/j.epsr.2019.106000] under the license https://www.elsevier.com/tdm/userlicense/1.0/

* [https://orbit.dtu.dk/en/publications/9f70b338-a72f-4080-a249-7635bf6ad4f8 https://orbit.dtu.dk/en/publications/9f70b338-a72f-4080-a249-7635bf6ad4f8],
: [https://doi.org/10.1016/j.epsr.2019.106000 https://doi.org/10.1016/j.epsr.2019.106000],
: [https://backend.orbit.dtu.dk/ws/files/190784704/Revised_manuscript_unmarked_1_.pdf https://backend.orbit.dtu.dk/ws/files/190784704/Revised_manuscript_unmarked_1_.pdf]

* [https://www.sciencedirect.com/science/article/pii/S0378779619303190 https://www.sciencedirect.com/science/article/pii/S0378779619303190],
: [https://backend.orbit.dtu.dk/ws/files/190784704/Revised_manuscript_unmarked_1_.pdf https://backend.orbit.dtu.dk/ws/files/190784704/Revised_manuscript_unmarked_1_.pdf],
: [https://orbit.dtu.dk/files/190784704/Revised_manuscript_unmarked_1_.pdf https://orbit.dtu.dk/files/190784704/Revised_manuscript_unmarked_1_.pdf],
: [https://orbit.dtu.dk/en/publications/decentralized-and-discretized-control-for-storage-systems-offerin https://orbit.dtu.dk/en/publications/decentralized-and-discretized-control-for-storage-systems-offerin],
: [https://orbit.dtu.dk/en/publications/decentralized-and-discretized-control-for-storage-systems-offering-primary-frequency-control(9f70b338-a72f-4080-a249-7635bf6ad4f8).html https://orbit.dtu.dk/en/publications/decentralized-and-discretized-control-for-storage-systems-offering-primary-frequency-control(9f70b338-a72f-4080-a249-7635bf6ad4f8).html],
: [https://academic.microsoft.com/#/detail/2970158705 https://academic.microsoft.com/#/detail/2970158705]

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Ziras et al 2019a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 214193890 to Ziras et al 2019a

Scipediacontent: Created page with " == Abstract == The provision of ancillary services is an additional revenue stream for the owners of inverter-equipped storage systems, such as batteries and electric veh..."