Control strategy of a power line conditioner for cogeneration plants

Casadei, D.; Grandi, Gabriele; Jardan, R.K.; Profumo, F.

doi:10.1109/pesc.1999.785571

Cited by 16 publications

(5 citation statements)

References 8 publications

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“…The outer voltage loop regulates the square of v c to a reference signal v 2 ref with a simple PI compensator [33], [34]. Using the square of v c instead of v c , the design of this loop is simpler, as discussed in Section III.…”

Section: A Indirect Current-control Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Selective Harmonic-Compensation Control for Single-Phase Active Power Filter With High Harmonic Rejection

Miret

Castilla

Matas

et al. 2009

IEEE Trans. Ind. Electron.

164

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Abstract-This paper presents a linear current control scheme for single-phase active power filters. The approach is based on an outer voltage loop, an inner current loop, and a resonant selective harmonic compensator. The design of the control parameters is carried out using conventional linear techniques (analysis of loop gain and other disturbance-rejection transfer functions). The performance of the proposed controller is evaluated and compared with two reference controllers: a basic control and an advanced repetitive control. In comparison with these controllers, the proposed control scheme provides additional attenuation to the harmonics coming from the load current, the grid voltage, and the reference signal, resulting in a grid current with lower harmonic distortion. Experimental results are reported in order to validate this paper.

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Section: A Indirect Current-control Methodsmentioning

confidence: 99%

“…From the Tellegen theorem, the energy balance of the APF system, assuming no losses and negligible energy stored in the inductor, can be expressed as [33], [34] d dt…”

Section: Appendix Small-signal Model Of the Outer Voltage Loopmentioning

confidence: 99%

Selective Harmonic-Compensation Control for Single-Phase Active Power Filter With High Harmonic Rejection

Miret

Castilla

Matas

et al. 2009

IEEE Trans. Ind. Electron.

164

View full text Add to dashboard Cite

show abstract

“…Furthermore, DG can be operated in grid connected mode where the generated power is fed to the grid to share the part of load section. Grid connected mode of operation comprises multiple DG units of considerable amount of power generation to meet the critical load conditions in order to improve the reliability of the system, significantly where there is a disturbance in the utility supply [5][6][7][8][9]. In a grid connected distributed system, dual active power filters (APFs) are used for DG integration and for the elimination of harmonics in case of Non-linear loads [10].…”

Section: Introductionmentioning

confidence: 99%

Distributed Generation Integration to Grid Using DG Controlled PQ Theory

Vanukuru¹,

Pakkiraiah²

2019

IJEAT

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Pollution and far-away location of generation are the main disadvantages regarding bulk power generation from conventional power plants like gas plants, thermal and nuclear power plants. These constraints give scope to look for alternative energy sources reducing pollution and distance of location. Distributed generation (DG) is a viable option to generate power at distribution level without pollution and further reducing transmission line losses due to distance. Sending power from renewable energy sources needs an inverter to be integrated with grid. Inverter also performs the task of harmonic filtering in source components acting as active power filter. This paper presents integration of distributed generation from PV array to grid via an inverter controlled with DG controlled PQ theory. When power is fed from distributed generation, the source power from main grid to load will decrease and this variation is shown in results. MATLAB/Simulink software was used to develop the proposed model and the results are discussed for different cases. Results are presented for two cases where the source current is affected by the load without APF and variable active power to grid with the integration of DG along with APF.

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“…Two well known kinds of power electronic converter systems that are used to convert voltage and frequency in power systems are AC/DC/AC converter and AC/AC direct matrix converter [13][14][15]. These days because of small and durable structure and fast performance, AC/AC matrix converter has attracted more attention [16,17]. With regard to matrix converter application, many kinds of matrix converter structures and switching methods have been introduced in recent papers [18][19][20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Implementation of a stepped down frequency eight switches matrix converter suitable for microturbine generation

Jahan

Banaei

2014

IET Power Electronics

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In this study, a three-phase to three-phase matrix converter with eight switches in each phase is presented. In addition, a simple switching strategy is used to control switches based on the comparison of a reference output voltage value with 12 voltage values obtained from input voltage. One advantage of the simple switching approach is that it is suitable to step down input voltage frequency. So, it is applicable to interface microturbine generation and load. This converter can boost input voltage amplitude with variable reduced frequency with respect to conventional matrix converter using a simple switching technique. Other advantages of the suggested converter is that it is possible to obtain a voltage with low total harmonic distortion by applying the stated switching method as compared to conventional matrix converter. Simulation and experimental results are shown to validate the capability of the suggested converter in the boosting of input voltage at a variable frequency.

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Control strategy of a power line conditioner for cogeneration plants

Cited by 16 publications

References 8 publications

Selective Harmonic-Compensation Control for Single-Phase Active Power Filter With High Harmonic Rejection

Selective Harmonic-Compensation Control for Single-Phase Active Power Filter With High Harmonic Rejection

Distributed Generation Integration to Grid Using DG Controlled PQ Theory

Implementation of a stepped down frequency eight switches matrix converter suitable for microturbine generation

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