Admissible Region of Large-Scale Uncertain Wind Generation Considering Small-Signal Stability of Power Systems

Pan, Yanfei; Mei, Shengwei; Liu, Feng; Wei, Wei; Shen, Chen; Hu, Jiabing

doi:10.1109/tste.2016.2570286

Cited by 23 publications

(10 citation statements)

References 23 publications

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“…In this article, a 68-bus, 16-machine system, as a large-scale network, 7,32 has been used to evaluate the stability in the condition of connection to a mix of RESs. The single-line diagram of this network alongside the sources connected to the network has been depicted in Figure 1.…”

Section: Simulation Resultsmentioning

confidence: 99%

“…The zeroes of TDC are adjusted by means of the weighting factors to compensate for the phase resulted from the delay. For this aim, N(s) in (30) must be described as (32) similar to the denominator of E D s ð Þ. By adjusting m = 5 and T i as the time constant of the numerator for each of VCs, the weighting factors of Equation (32) can be described as (33), where:…”

Section: Bidirectional Dc/dc Converter and Scmentioning

confidence: 99%

“…In this scenario, in second 2, a permanent three-phase short circuit occurs near bus 31 (in line [31][32][33][34][35][36][37][38], and this line gets out of circuit after 0.1 seconds due to not clearing of the fault. Furthermore, the mechanical input powers of the generators G1,G4,G8,G10,G12 are changed by +30%; also, the wind pattern is considered as the second scenario and the solar irradiation is as Figure 14C.…”

Section: Fourth Scenario: Change In Mechanical Input Power Of Synchmentioning

confidence: 99%

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Hierarchical damping controller design in large‐scale power systems including hybrid renewable energy sources for compensation of time delays

Ashouri

Bagheri

2020

Int Trans Electr Energ Syst

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Summary The main purpose of this article is to design a wide‐area damping controller (WADC) considering time delay compensator (TDC) in large‐scale power systems in the presence of renewable energy sources. The TDC is designed to create an opportunity for compensation of uncertainty caused by the phase delay. Then, considering the retrieved uncertainty, H∞/H2 synthesis method is used to make robust the WADC so that the controller can compensate long and continuous delays. This design is done for two hybrid renewable energy systems (HRESs) connected to a 16‐machine, 68‐bus power system. The first HRES includes photovoltaic and permanent magnet synchronous generator (PMSG) fields in which a super‐capacitor‐based energy storage system is used in the DC link in order to improve the oscillations of the injected power resulted from the variations of wind speed and solar irradiation. The second HRES includes offshore wind farm and shore wind farm with double‐fed induction generator units, and also, offshore tidal farm with PMSG units. This HRES delivers its generated power to the system through a high voltage direct current (HVDC) line. The design of the damping controller is implemented based on WADC and local control on HVDC and super capacitor converter. The simulations have been carried out in different scenarios in the MATLAB environment to demonstrate the robustness of the proposed approach.

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Section: Simulation Resultsmentioning

confidence: 99%

Section: Bidirectional Dc/dc Converter and Scmentioning

confidence: 99%

Section: Fourth Scenario: Change In Mechanical Input Power Of Synchmentioning

confidence: 99%

See 1 more Smart Citation

Hierarchical damping controller design in large‐scale power systems including hybrid renewable energy sources for compensation of time delays

Ashouri

Bagheri

2020

Int Trans Electr Energ Syst

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“…However, a power system with a high proportion of renewable energy has high dimensionality and is difficult to analyse. Indeed, other methods are available to analyse the oscillations from different perspectives, such as those in [15][16][17][18][19]. Each of these methods has its own advantages, but the oscillation is dictated by two major indicators: damping and frequency.…”

Section: Introductionmentioning

confidence: 99%

Power‐oscillation evaluation in power systems with high penetration of renewable power generation based on network virtual inertia

Liu

Cai

2018

IET Renewable Power Generation

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With regards to the problems in which the power-oscillation characteristics of power systems with high penetration of renewable power generation are complex and difficult to effectively analyse, a novel network virtual-inertia method is proposed to evaluate the power oscillation in such systems. Firstly, the network virtual inertia is defined and developed. Secondly, the network virtual inertia is calculated and obtained based on the measurement information. Thirdly, the relationship between the network virtual inertia and generator inertia is constructed. Finally, the network virtual inertia of power systems with high penetration of renewable power generation is analysed. The evaluation method is effective and easy to implement. Simulations involving four-generator two-area containing renewable power generation were conducted under various disturbances to prove the effectiveness of the proposed method.

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“…In [11], an annual time series production simulation model with large scale wind energy and solar power generation was developed based on timing sequence. In [12], the time series of wind power output curve and system load curve were studied based on the theory of time series analysis to calculate the capacity of wind power that the system can accept. In [13], aiming at minimizing the operation cost, an energy storage capacity optimization model considering the abandoned energy of wind power and the energy loss of the energy storage is constructed.…”

Section: Introductionmentioning

confidence: 99%

Optimal operation modes of photovoltaic-battery energy storage system based power plants considering typical scenarios

Gao

Xue

Yang

et al. 2017

Prot Control Mod Power Syst

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Recent advances in battery energy storage technologies enable increasing number of photovoltaic-battery energy storage systems (PV-BESS) to be deployed and connected with current power grids. The reliable and efficient utilization of BESS imposes an obvious technical challenge which needs to be urgently addressed. In this paper, the optimal operation of PV-BESS based power plant is investigated. The operational scenarios are firstly partitioned using a self-organizing map (SOM) clustering based approach. The revenue optimization model is adopted for the PV-BESS power plants to determine the optimal operational modes under typical conditions for a set of considerations, e.g. power generation revenue, assessing rewards/penalties as well as peak shaving/valley filling revenue. The solution is evaluated through a set of case studies, and the numerical result demonstrates the effectiveness of the suggested solution can optimally operate the BESS with the maximal revenue.

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Admissible Region of Large-Scale Uncertain Wind Generation Considering Small-Signal Stability of Power Systems

Cited by 23 publications

References 23 publications

Hierarchical damping controller design in large‐scale power systems including hybrid renewable energy sources for compensation of time delays

Hierarchical damping controller design in large‐scale power systems including hybrid renewable energy sources for compensation of time delays

Power‐oscillation evaluation in power systems with high penetration of renewable power generation based on network virtual inertia

Optimal operation modes of photovoltaic-battery energy storage system based power plants considering typical scenarios

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