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Optimal dynamic emergency reserve activation using spinning, hydro and demand-side reserves

S. Surender REDDY,P. R. BIJWE,A. R. ABHYANKAR

Frontiers in Energy 2016, Volume 10, Issue 4,   Pages 409-423 doi: 10.1007/s11708-016-0431-9

Abstract: supplied by the conventional thermal generators (spinning reserves), hydro power units and load demands (demand-side

Keywords： demand-side reserves     dynamic reserve activation approach     hydro power units     post contingency     sequential    

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Key Technology Analysis of Demand-Side Smart Energy System

Wang Chengshan, Wang Dan, Li Licheng, Jia Hongjie, Wang Weiliang

Strategic Study of CAE 2018, Volume 20, Issue 3,   Pages 132-140 doi: 10.15302/J-SSCAE-2018.03.019

Abstract:

As an important part of the Energy Internet, the demand-side smart energyThis paper discusses the characteristics of the demand-side smart energy system, listing the key equipmentrelated to energy production, transmission, distribution, conversion, storage, and consumption of the demand-sideFinally, the development prospects of the demand-side smart energy system are further elaborated in the

Keywords： smart energy system     key technologies     development model     development prospect    

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Cutting CO emissions through demand side regulation: Implications from multi-regional input–output linear

Frontiers of Engineering Management 2022, Volume 9, Issue 3,   Pages 452-461 doi: 10.1007/s42524-022-0209-1

Abstract: China’s MRIO tables 2017 with 28 regions and 42 economic sectors, results show that reduction in final demandNevertheless, certain demand side regulation strategy can be adopted to lower CO2 emissions

Keywords： CO2 emissions     demand side regulation     multi-regional input–output model     linear programming    

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An Internet of Energy Things Based on Wireless LPWAN

Yonghua Song,Jin Lin,Ming Tang,Shufeng Dong

Engineering 2017, Volume 3, Issue 4,   Pages 460-466 doi: 10.1016/J.ENG.2017.04.011

Abstract: The demand-side management (DSM) of energy systems has drawn considerable industrial and academic attention

Keywords： Low-power wide-area network     Internet of Things     Narrow-band Internet of Things     LoRa technology     Demand-side    

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Smart residential energy management system for demand response in buildings with energy storage devices

S. L. ARUN, M. P. SELVAN

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 715-730 doi: 10.1007/s11708-018-0538-2

Abstract: Demand side management (DSM) is one of such smart grid technologies which motivate end users to activelyConsumers are expected to respond (demand response (DR)) in various ways to attain these benefits.discharging) and the amount of power exchange from the battery while considering the variations in consumer demand

Keywords： smart grid     demand side management (DSM)     demand response (DR)     smart building     smart appliances     energy storage    

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Construction and Research Progress of Electricity Market for High-Proportion Renewable Energy Consumption

Cheng Runting, Zhang Yongjun, Li Licheng, Ding Maosheng, Deng Wenyang,Chen Haoyong, Lin Jingchun

Strategic Study of CAE 2023, Volume 25, Issue 2,   Pages 89-99 doi: 10.15302/J-SSCAE-2023.02.011

Abstract: plays a decisive role in the allocation of electricity resources and is key to ensuring active supply-demandof medium- and long-term spot trading,ancillary services market construction, and establishment of a demand-side

Keywords： renewable energy consumption     green certificate market     carbon market     ancillary services market     demand-side    

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Smart Grids with Intelligent Periphery: An Architecture for the Energy Internet Artical

Felix F. Wu,Pravin P. Varaiya,Ron S. Y. Hui

Engineering 2015, Volume 1, Issue 4,   Pages 436-446 doi: 10.15302/J-ENG-2015111

Abstract:

A future smart grid must fulfill the vision of the Energy Internet in which millions of people produce their own energy from renewables in their homes, offices, and factories and share it with each other. Electric vehicles and local energy storage will be widely deployed. Internet technology will be utilized to transform the power grid into an energy-sharing inter-grid. To prepare for the future, a smart grid with intelligent periphery, or smart GRIP, is proposed. The building blocks of GRIP architecture are called clusters and include an energy-management system (EMS)-controlled transmission grid in the core and distribution grids, micro-grids, and smart buildings and homes on the periphery; all of which are hierarchically structured. The layered architecture of GRIP allows a seamless transition from the present to the future and plug-and-play interoperability. The basic functions of a cluster consist of ① dispatch, ② smoothing, and ③ mitigation. A risk-limiting dispatch methodology is presented; a new device, called the electric spring, is developed for smoothing out fluctuations in periphery clusters; and means to mitigate failures are discussed.

Keywords： integrating renewables     power system operation     power system control     distribution automation systems     demand-side    

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An overview of selected topics in smart grids

S. Hari Charan CHERUKURI,Balasubramaniyan SARAVANAN

Frontiers in Energy 2016, Volume 10, Issue 4,   Pages 441-458 doi: 10.1007/s11708-016-0418-6

Abstract: Apart from this, there is a necessity to manage the demand supply gap in the smart grid by optimallyscheduling the generators or by effectively scheduling the demand side resources instead of going forimprovement of operational efficiency in smart grids and papers based on smartness in maintaining the demand

Keywords： smart grid     demand side management     electric springs     operational efficiency    

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DSM in an area consisting of residential, commercial and industrial load in smart grid

Balasubramaniyan SARAVANAN

Frontiers in Energy 2015, Volume 9, Issue 2,   Pages 211-216 doi: 10.1007/s11708-015-0351-0

Abstract: With the latest introduction of the demand side management (DSM) in smart grids, the power distributionwhich will not only reduce their electricity costs but also substantially reduce the PAR in the load demand

Keywords： demand side management (DSM)     smart grids     peak to average ratio (PAR)     smart meters and logarithmic price    

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Performance analysis of series/parallel and dual side LCC compensation topologies of inductive power

P. Srinivasa Rao NAYAK, Dharavath KISHAN

Frontiers in Energy 2020, Volume 14, Issue 1,   Pages 166-179 doi: 10.1007/s11708-018-0549-z

Abstract: This paper analyzes series/parallel (S/P) and dual side inductor-capacitor-capacitor (LCC) compensationThe results convey that the efficiency of dual side LCC compensation is higher than that of S/P compensation

Keywords： series/parallel compensation     electric vehicle (EV)     dual side LCC compensation     inductive power transfer    

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Optimal locations of monitoring stations in water distribution systems under multiple demand patterns: a flaw of demand coverage method and modification

Shuming LIU, Wenjun LIU, Jinduan CHEN, Qi WANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 2,   Pages 204-212 doi: 10.1007/s11783-011-0364-9

Abstract: A flaw of demand coverage method in solving optimal monitoring stations problem under multiple demandIn the demand coverage method, the demand coverage of each set of monitoring stations is calculated byaccumulating their demand coverage under each demand pattern, and the impact of temporal distributionbetween different time periods or demand patterns is ignored.To overcome this flaw, this paper presents a Demand Coverage Index (DCI) based method.

Keywords： demand coverage     monitoring     optimization     water distribution network     water quality    

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Development of component stiffness equations for thread-fixed one-side bolt connections to an enclosed

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 4,   Pages 568-586 doi: 10.1007/s11709-024-1064-4

Abstract: validation of analytical equations for predicting the tensile initial stiffness of thread-fixed one-side

Keywords： initial stiffness     component based method     thread-fixed one-side bolt     rectangular hollow sections     analytical    

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Finite element analysis on the seismic behavior of side joint of Prefabricated Cage System in prefabricated

Yunlin LIU, Shitao ZHU

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1095-1104 doi: 10.1007/s11709-019-0538-2

Abstract: Side joint is the weak region of PCS concrete frame and has great influence on seismic behavior of theThus systematically study on the seismic behavior of PCS concrete side joint is necessary.This paper presents a finite element study on behavior of the side joint under seismic loading.In addition, the overall seismic behavior of the side joints in PCS concrete is better than that of the

Keywords： PCS concrete side joint     numerical simulation     fiber-beam element joint model     solid element joint model    

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Electricity demand, GDP and employment: evidence from Italy

Cosimo MAGAZZINO

Frontiers in Energy 2014, Volume 8, Issue 1,   Pages 31-40 doi: 10.1007/s11708-014-0296-8

Abstract: This paper applies time series methodologies to examine the causal relationship among electricity demandMoreover, there is a bi-directional Granger causality flow between real per capita GDP and electricity demand; while labor force does not Granger-cause neither real per capita GDP nor electricity demand.This implies that electricity demand and economic growth are jointly determined at the same time for

Keywords： energy policies     electricity demand     GDP     labor force     stationarity     structural breaks     cointegration     causality    

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Synthesis and thermosensitive behavior of dextran graft copolymers containing poly (N-vinylcaprolactam) side

SHI Huangying, CHEN Wenjuan, ZHANG Liming

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 1,   Pages 72-75 doi: 10.1007/s11705-007-0015-7

Abstract: New graft copolymers were synthesized by grafting N-vinylcaprolactam onto dextran. Their composition and structure were investigated by elemental analyses, infrared spectra and thermogravimetric analyses. By optical transmittance measurements, it was found that the aqueous solutions of these graft copolymers showed a temperature-dependent transmittance change due to the introduction of thermosensitive poly (-vinylcaprolactam) graft chains. Moreover, the lower critical solution temperature (LCST) of the graft copolymer in aqueous solution was dependent on its grafting extent and concentration. The LCST value was found to increase with the increase of the grafting extent and decrease with the increase of the copolymer concentration. With these stimuli-response properties, such polysaccharide derivative may hold potential applications in biomedicine and biotechnology.

Keywords： transmittance     copolymer concentration     LCST     temperature     elemental    

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Title Author Date Type Operation

Optimal dynamic emergency reserve activation using spinning, hydro and demand-side reserves

S. Surender REDDY,P. R. BIJWE,A. R. ABHYANKAR

Journal Article

Key Technology Analysis of Demand-Side Smart Energy System

Wang Chengshan, Wang Dan, Li Licheng, Jia Hongjie, Wang Weiliang

Journal Article

Cutting CO emissions through demand side regulation: Implications from multi-regional input–output linear

Journal Article

An Internet of Energy Things Based on Wireless LPWAN

Yonghua Song,Jin Lin,Ming Tang,Shufeng Dong

Journal Article

Smart residential energy management system for demand response in buildings with energy storage devices

S. L. ARUN, M. P. SELVAN

Journal Article

Construction and Research Progress of Electricity Market for High-Proportion Renewable Energy Consumption

Cheng Runting, Zhang Yongjun, Li Licheng, Ding Maosheng, Deng Wenyang,Chen Haoyong, Lin Jingchun

Journal Article

Smart Grids with Intelligent Periphery: An Architecture for the Energy Internet

Felix F. Wu,Pravin P. Varaiya,Ron S. Y. Hui

Journal Article

An overview of selected topics in smart grids

S. Hari Charan CHERUKURI,Balasubramaniyan SARAVANAN

Journal Article

DSM in an area consisting of residential, commercial and industrial load in smart grid

Balasubramaniyan SARAVANAN

Journal Article

Performance analysis of series/parallel and dual side LCC compensation topologies of inductive power

P. Srinivasa Rao NAYAK, Dharavath KISHAN

Journal Article

Optimal locations of monitoring stations in water distribution systems under multiple demand patterns: a flaw of demand coverage method and modification

Shuming LIU, Wenjun LIU, Jinduan CHEN, Qi WANG

Journal Article

Development of component stiffness equations for thread-fixed one-side bolt connections to an enclosed

Journal Article

Finite element analysis on the seismic behavior of side joint of Prefabricated Cage System in prefabricated

Yunlin LIU, Shitao ZHU

Journal Article

Electricity demand, GDP and employment: evidence from Italy

Cosimo MAGAZZINO

Journal Article

Synthesis and thermosensitive behavior of dextran graft copolymers containing poly (N-vinylcaprolactam) side

SHI Huangying, CHEN Wenjuan, ZHANG Liming

Journal Article