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Power system reconfiguration and loss minimization for a distribution systems using “Catfish PSO” algorithm

K Sathish KUMAR,S NAVEEN

Frontiers in Energy 2014, Volume 8, Issue 4,   Pages 434-442 doi: 10.1007/s11708-014-0313-y

Abstract: One of the very important ways to save electrical energy in the distribution system is network reconfigurationDistribution networks are built as interconnected mesh networks; however, they are arranged to be radialThe distribution feeder reconfiguration is to find a radial operating structure that optimizes networkin such a way that the radial structure of networks is maintained, all of the loads are energized, powerloss is reduced, power quality is enhanced, and system security is increased.

Keywords： distribution system reconfiguration (DFR)     power loss reduction     catfish particle swarm optimization (catfish    

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Data-driven distribution network topology identification considering correlated generation power of distributed

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 121-129 doi: 10.1007/s11708-021-0780-x

Abstract: This paper proposes a data-driven topology identification method for distribution systems with distributedFirst, a neural network is trained to depict the relationship between nodal power injections and voltagemagnitude measurements, and then it is used to generate synthetic measurements under independent nodal powerinjections, thus eliminating the influence of correlated nodal power injections on topology identificationThe proposed method is tested on different distribution networks and the simulation results are compared

Keywords： power distribution network     data-driven     topology identification     distributed energy resource     maximal    

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Reactive power deployment and cost benefit analysis in DNO operated distribution electricity markets

Atma Ram GUPTA,Ashwani KUMAR

Frontiers in Energy 2019, Volume 13, Issue 1,   Pages 86-98 doi: 10.1007/s11708-017-0456-8

Abstract: The aim of this paper is to analyze unbalanced radial distribution systems (UBRDS) with the distributionobjectives of this paper are D-STATCOM allocation in UBRDS with an objective of providing reactive powersupport to enhance voltage profile and reduce line losses of the distribution network, determinationD-STATCOM rating subjected to minimization of total cost, and impact of D-STATCOM placement on improving powerFurther, the impact of load growth is also considered for better planning of the power distribution system

Keywords： unbalanced distribution system     D-STATCOM     voltage sensitivity index     load models     load growth     distribution    

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Active-reactive power scheduling of integrated electricity-gas network with multi-microgrids

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 251-265 doi: 10.1007/s11708-022-0857-1

Abstract: integrated electricity-gas network (IEGN) and strengthening the interaction between the active-reactive powerflow in the power distribution network (PDN) and the natural gas flow in the gas distribution networkThis paper proposes a day-ahead active-reactive power scheduling model for the IEGN with multi-microgridsBesides, motivated by the non-negligible impact of the reactive power, optimal inverter dispatch (OID) is considered to optimize the active and reactive power capabilities of the inverters of distributed

Keywords： combined cooling     heating     and power (CCHP)     integrated energy systems (IES)     natural gas     power distributionsystem     gas distribution system    

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Comparison of optimal capacitor placement methods in radial distribution system with load growth and

Veera Venkata Satya Naryana MURTY, Ashwani KUMAR

Frontiers in Energy 2013, Volume 7, Issue 2,   Pages 197-213 doi: 10.1007/s11708-013-0249-7

Abstract: In this paper, a combined power loss sensitivity (PLS) index-based approach is proposed to determinethe optimal location of the capacitors in the radial distribution system (RDS) based on the real andreactive combined loss sensitivity index, as capacitor placement not only reduces real power loss withvoltage profile improvement but also reduces reactive power loss due to the reactive power compensationThe results have been obtained with the existing methods of power loss index (PLI) and index vector (

Keywords： load growth     load models     reactive power compensation     radial distribution system     power loss index (PLI)     power loss sensitivity (PLS)     index vector (IV)    

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A novel power system reconfiguration for a distribution system with minimum load balancing index using

K. Sathish KUMAR, T. JAYABARATHI

Frontiers in Energy 2012, Volume 6, Issue 3,   Pages 260-265 doi: 10.1007/s11708-012-0196-8

Abstract: In this paper, the objective of minimum load balancing index (LBI) for the 16-bus distribution systemWith the proposed reconfiguration method, the radial structure of the distribution system is retained

Keywords： bacterial foraging optimization algorithm (BFOA)     distribution system     network reconfiguration     load balancing    

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Availability growth models and verification of power equipment

Jinyuan SHI, Jiamin XU

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 529-538 doi: 10.1007/s11708-019-0624-0

Abstract: station auxiliaries, and transmission and distribution installations are presented.and distribution installations are given together with verification examples for availability growthmodels of 320–1000 MW nuclear power units and 1000 MW thermal power units, 200–1000 MW power stationauxiliaries, and 220–500 kV transmission and distribution installations.station auxiliaries, transmission and distribution installations conform to the power function, and

Keywords： repairable system     power equipment     electric generating unit     power station auxiliary     transmission and distribution    

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Possible role of power-to-vehicle and vehicle-to-grid as storages and flexible loads in the German 110kV distribution grid

Erik BLASIUS

Frontiers in Energy 2017, Volume 11, Issue 2,   Pages 146-154 doi: 10.1007/s11708-017-0475-5

Abstract: The sectoral coupling of road traffic (in form of E-Mobility) and electrical energy supply (known as power-to-vehicletime, the E-mobility can help to reduce the negative effects of the grid integration of RES to the distributionBy the combination of both sectors, the possible role of the E-mobility for the distribution grid will

Keywords： P2V     V2G     grid integration     electric vehicles     distribution grid    

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Topology-independent end-to-end learning model for improving the voltage profile in microgrids-integrated powerdistribution networks

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 211-227 doi: 10.1007/s11708-022-0847-3

Abstract: With multiple microgrids (MGs) integrated into power distribution networks in a distributed manner, thepenetration of renewable energy like photovoltaic (PV) power generation surges.However, the operation of power distribution networks is challenged by the issues of multiple power flownetwork (SCAN), which depends on operational data instead of network topology details in the context of powerdistribution networks integrated with multiple MGs.

Keywords： end-to-end learning     microgrids     voltage profile improvement     generative adversarial network    

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Influence of increasing numbers of RE-inverters on the power quality in the distribution grids: A PQ

Przemyslaw JANIK, Grzegorz KOSOBUDZKI, Harald SCHWARZ

Frontiers in Energy 2017, Volume 11, Issue 2,   Pages 155-167 doi: 10.1007/s11708-017-0469-3

Abstract: This paper presents the selected power quality (PQ) indicia of a wind generator and a photovoltaic installationconsidered to be the representative of medium voltage and low voltage distribution grids.On the other hand, fluctuations in power generation are regarded as an emerging PQ indicator.growing number of distributed renewable installations causes stochastic, variable, and hardly predictable powerflows in the distribution grid.

Keywords： power quality     harmonics     sags     photovoltaic(PV) system     doubly feed induction generator (DFIG)     inverters    

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Intelligent algorithm for optimal meter placement and bus voltage estimation in ring main distribution

L. RAMESH, N. CHAKRABORTY, S. P. CHOWDHURY

Frontiers in Energy 2012, Volume 6, Issue 1,   Pages 47-56 doi: 10.1007/s11708-011-0159-5

Abstract: The advancement in power distribution system poses a great challenge to power engineering researcherson how to best monitor and estimate the state of the distribution network.conducted and measured through identified meter location which is more essential for decision making in distribution

Keywords： artificial intelligence     power distribution control     state estimation    

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Investigation on available wind energy at Tungku beach

M. G. YAZDANI, M. A. SALAM

Frontiers in Energy 2012, Volume 6, Issue 3,   Pages 275-279 doi: 10.1007/s11708-012-0194-x

Abstract: The average generated power (forenoon and afternoon) is found to be 25 (mean) and 18 W (median), 101The power density for wind farming is found to be 0.26 (mean) and 0.19 (median), 0.31 (mean) and 0.22

Keywords： wind velocity     temperature     tower height     power density     Raleigh distribution     electrical power    

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P2P energy trading via public power networks: Practical challenges, emerging solutions, and the way forward

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 189-197 doi: 10.1007/s11708-023-0873-9

Abstract: P2P energy trading can facilitate local power and energy balance, thus being a potential way to manageIt is of great importance to explore P2P energy trading via public power networks, to which most DERsIn this paper, the practical challenges of conducting P2P energy trading via public power networks areFinally, the way forward for facilitating P2P energy trading via public power networks is proposed.

Keywords： distribution network     local virtual private network     network charges     peer-to-peer (P2P) energy trading    

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Assessment of wind energy potential in Gaza Strip

Juma Yousuf ALAYDI

Frontiers in Energy 2011, Volume 5, Issue 3,   Pages 297-304 doi: 10.1007/s11708-010-0134-6

Abstract: Gaza Strip in order to evaluate the wind regimes for installing wind energy conversion systems for powerThe data on wind speed, direction and frequency distribution are used to analyze wind energy characteristicsThe vertical extrapolation was based on the power-law expression, and the wind energy and potential haveConsequently, the wind power is estimated by adoption of the Weibull distribution expression.

Keywords： wind data     wind resource assessment     wind power density     wind energy     the Weibull distribution and Weibull    

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Copper and zinc interaction on water clearance and tissue metal distribution in the freshwater mussel

Tianxiang XIA, Xuehua LIU

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2,   Pages 236-242 doi: 10.1007/s11783-010-0218-8

Abstract: Copper and zinc interaction on clearance from water and distribution in different tissues was investigated

Keywords： interaction     mussel     copper     zinc     clearance     distribution    

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Title Author Date Type Operation

Power system reconfiguration and loss minimization for a distribution systems using “Catfish PSO” algorithm

K Sathish KUMAR,S NAVEEN

Journal Article

Data-driven distribution network topology identification considering correlated generation power of distributed

Journal Article

Reactive power deployment and cost benefit analysis in DNO operated distribution electricity markets

Atma Ram GUPTA,Ashwani KUMAR

Journal Article

Active-reactive power scheduling of integrated electricity-gas network with multi-microgrids

Journal Article

Comparison of optimal capacitor placement methods in radial distribution system with load growth and

Veera Venkata Satya Naryana MURTY, Ashwani KUMAR

Journal Article

A novel power system reconfiguration for a distribution system with minimum load balancing index using

K. Sathish KUMAR, T. JAYABARATHI

Journal Article

Availability growth models and verification of power equipment

Jinyuan SHI, Jiamin XU

Journal Article

Possible role of power-to-vehicle and vehicle-to-grid as storages and flexible loads in the German 110kV distribution grid

Erik BLASIUS

Journal Article

Topology-independent end-to-end learning model for improving the voltage profile in microgrids-integrated powerdistribution networks

Journal Article

Influence of increasing numbers of RE-inverters on the power quality in the distribution grids: A PQ

Przemyslaw JANIK, Grzegorz KOSOBUDZKI, Harald SCHWARZ

Journal Article

Intelligent algorithm for optimal meter placement and bus voltage estimation in ring main distribution

L. RAMESH, N. CHAKRABORTY, S. P. CHOWDHURY

Journal Article

Investigation on available wind energy at Tungku beach

M. G. YAZDANI, M. A. SALAM

Journal Article

P2P energy trading via public power networks: Practical challenges, emerging solutions, and the way forward

Journal Article

Assessment of wind energy potential in Gaza Strip

Juma Yousuf ALAYDI

Journal Article

Copper and zinc interaction on water clearance and tissue metal distribution in the freshwater mussel

Tianxiang XIA, Xuehua LIU

Journal Article