2017
DOI: 10.3390/en11010046
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Simultaneous Provision of Flexible Ramping Product and Demand Relief by Interruptible Loads Considering Economic Incentives

Abstract: Abstract:To cope with the net load variability in real time, sufficient ramp capability from controllable resources is required. To address the issue of insufficient ramp capacity in real time operations, flexible ramping products (FRPs) have been adopted by some Independent System Operators (ISOs) in the USA as a new market design. The inherent variability and uncertainty caused by renewable energy sources (RESs) call for new FRP providers apart from conventional generating units. The so-called interruptible … Show more

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Cited by 17 publications
(12 citation statements)
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“…Also, wind turbines can deliver synthetic inertia, which can solve the problem of the reduced inertia of the grid due to high shares of VRE [26]. In this way, the well-known ramping products [27] and the P2X solutions [28] are important aspects to explore. We note, however, that fast ramping schedules in frequency control ancillary services (FCAS) can avoid the curtailment of VRE, although some limitations prevent an adequate participation of VRE producers (e.g., fixed sloping schedules).…”
Section: Status Of Some European Countries and Product Analysismentioning
confidence: 99%
“…Also, wind turbines can deliver synthetic inertia, which can solve the problem of the reduced inertia of the grid due to high shares of VRE [26]. In this way, the well-known ramping products [27] and the P2X solutions [28] are important aspects to explore. We note, however, that fast ramping schedules in frequency control ancillary services (FCAS) can avoid the curtailment of VRE, although some limitations prevent an adequate participation of VRE producers (e.g., fixed sloping schedules).…”
Section: Status Of Some European Countries and Product Analysismentioning
confidence: 99%
“…Additionally, power-industry deregulation provides opportunities for microgrids to schedule power consumption and reduce operation costs by direct participation in electricity markets [27,28]. Note that market transactions are still handled by a central coordination center [5].…”
Section: Literature Reviewmentioning
confidence: 99%
“…Reactive power control is cast as an optimal power-flow problem in Reference [25], and the obtained nonconvex problem is equivalently transformed into an SOC problem. The work in References [25,26] provides less restrictive but sufficient conditions to guarantee exact SOC relaxation.Additionally, power-industry deregulation provides opportunities for microgrids to schedule power consumption and reduce operation costs by direct participation in electricity markets [27,28]. Note that market transactions are still handled by a central coordination center [5].…”
mentioning
confidence: 99%
“…References [13,14] compare a deterministic unit commitment model considering FRPs with a stochastic one, and conclude that the latter can achieve a higher social surplus. References [15,16] respectively studied the mechanism of FRPs provided by the interruptible load (IL) and by the battery energy storage in a joint energy and ancillary service market.…”
Section: Introductionmentioning
confidence: 99%
“…Moreover, most of the existing research publications focus on unit commitment and economic dispatch in the day-ahead electricity market using scenario generation methods [2,[13][14][15]. Few researchers have explicitly quantified the operational risk in the RTUC/RTED (real-time unit commitment/real-time economic dispatch) with FRPs incorporated, which is one of the reasons why FRPs are employed.…”
Section: Introductionmentioning
confidence: 99%