Dynamic modeling of diesel generator based on electrical and mechanical aspects

Benhamed, S.; Ibrahim, Hussein; Belmokhtar, K.; Hosni, H.; Ilinca, Adrian; Rousse, Daniel R.; Chandra, Ambrish; Ramdenee, Drishtysingh

doi:10.1109/epec.2016.7771756

Cited by 29 publications

(18 citation statements)

References 9 publications

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“…The diesel generator comprises a speed governor, prime mover, compound excitation transformer, and a synchronous generator [49]. The block diagram of a diesel generator set is shown in Figure 4 [50].…”

Section: Diesel Engine Modelingmentioning

confidence: 99%

Control of Hybrid Diesel/PV/Battery/Ultra-Capacitor Systems for Future Shipboard Microgrids

et al. 2019

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In recent times, concerns over fossil fuel consumption and severe environmental pollution have grabbed attention in marine vessels. The fast development in solar technology and the significant reduction in cost over the past decade have allowed the integration of solar technology in marine vessels. However, the highly intermittent nature of photovoltaic (PV) modules might cause instability in shipboard microgrids. Moreover, the penetration is much more in the case of utilizing PV panels on ships due to the continuous movement. This paper, therefore, presents a frequency sharing approach to smooth the effect of the highly intermittent nature of PV panels integrated with the shipboard microgrids. A hybrid system based on an ultra-capacitor and a lithium-ion battery is developed such that high power and short term fluctuations are catered by an ultra-capacitor, whereas long duration and high energy density fluctuations are catered by the lithium-ion battery. Further, in order to cater for the fluctuations caused by weather or variation in sea states, a battery energy storage system (BESS) is utilized in parallel to the dc-link capacitor using a buck-boost converter. Hence, to verify the dynamic behavior of the proposed approach, the model is designed in MATLAB/SIMULINK. The simulation results illustrate that the proposed model helps to smooth the fluctuations and to stabilize the DC bus voltage.

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Section: Diesel Engine Modelingmentioning

confidence: 99%

Control of Hybrid Diesel/PV/Battery/Ultra-Capacitor Systems for Future Shipboard Microgrids

et al. 2019

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“…Na slici 2 se može videti uprošćen model jedne kogeneracijske jedinice (CHP), to jest blok dijagram motora i generator [6]. Na gornjem delu slike mogu se videti blokovi vezani za motor sa unutrašnjem sagorevanjem (može biti dizel, prirodni gas, biogas, itd).…”

Section: Model Sinhronog Generatoraunclassified

Modelovanje I Ispitivanje Biogasne Elektrane – Primer “Pik Moravica”

Pušin¹,

Katić²

2019

Zbornik radova FTN

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“…The dynamic model of the total fuel consumed by diesel generator over a period of time (t) is given by the following equations [19]. Y 0.75 = 1.4 x 10 -5x 3 -0.0029x 2 + 0.22x -2 (6) F ---# .…”

Section: Cost Benefit Analysis Of the Designed Power Pooling Schemementioning

confidence: 99%

Design of Power Pool Scheme for Demand-Side Management of Co-Located Banks

Ezugwu¹,

Dike²,

Okozi³

et al. 2019

EPES

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The design of a power pool scheme for demand-side management of co-located banks in Owerri metropolis, Nigeria has been carried out in this work. The paper addressed the problem of matching instantaneous load demand with appropriate generator capacities which results from dynamic nature of small and medium scale industrial load, such as co-located banks. It also aimed at proffering solutions to health and environmental problems associated with use of scattered single generators per firm. A model for interconnection of generators and loads in a pool structure was developed to form a ring network, analogous to a typical power system. One of the generators in the pool was chosen as the slack bus and the other generators and load buses were arranged in the power pool arrangement such that Newton-Raphson's method could be applied in load flow analysis. With this modeling and application of appropriate schedule, a cooperative pooling model was developed such that only the exact generating capacities were deployed. The proposed model was simulated by paralleling three 200kVA generator units in a synchronized ring network to serve the entire five banks. Results from the load flow analysis showed that the per unit voltage magnitudes at buses 1, 2, 3, 4 and 5 were 1.000, 0.997, 1.000, 0.998 and 1.000 respectively, while voltage mismatch angles (degree) were also gotten as 0.000, 0.003, 0.024, 0.060 and 0.086 respectively for the buses 1 to 5. From the cost benefit analysis carried out, the benefit-cost ratio (BCR) of 1.965 was calculated, which showed that this project will be very beneficial to the cooperating banks. Scheduling the operations of the three generators using mathematical permutation and combination model showed that the total man-hour of the plant operators is reduced by 40%. Also, applying the greenhouse gases emissions cost model it was found that the carbon footprints i.e. greenhouse cost for the interconnected network is reduced by 40%.

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Dynamic modeling of diesel generator based on electrical and mechanical aspects

Cited by 29 publications

References 9 publications

Control of Hybrid Diesel/PV/Battery/Ultra-Capacitor Systems for Future Shipboard Microgrids

Control of Hybrid Diesel/PV/Battery/Ultra-Capacitor Systems for Future Shipboard Microgrids

Modelovanje I Ispitivanje Biogasne Elektrane – Primer “Pik Moravica”

Design of Power Pool Scheme for Demand-Side Management of Co-Located Banks

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