Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 563

Conference Videos 39

Conference Topics 1

Year

2024 1

2023 39

2022 66

2021 41

2020 37

2019 35

2018 39

2017 39

2016 30

2015 57

2014 25

2013 36

2012 16

2011 20

2010 24

2009 17

2008 12

2007 17

2006 7

2005 6

open ︾

Keywords

maximum power point tracking (MPPT) 11

wind power 10

manufacturing power 8

renewable energy 8

nuclear power plant 7

optimization 6

power quality 6

automobile power 5

sustainable development 5

manufacturing 4

offshore wind power 4

power generation 4

smart grid 4

Artificial intelligence 3

control 3

vector control 3

Biomass 2

CO₂ capture 2

Carbon capture 2

open ︾

Search scope:

排序： Display mode:

A New Way to Evaluate Extensive Marketing Power

Xu Lijuan

Strategic Study of CAE 2006, Volume 8, Issue 6, Pages 100-102

Abstract:

The extensive marketing power is the ability of obtaining the consumers' approval during the courseThis paper puts forward a new method to evaluate this important power, so as to make a relatively scientificway to help raising enterprise's influencing power in market.

Keywords： marketing power extensive marketing power influencing power in market index of extensive marketing power

HTML PDF Collect

Marketing Research on China Railway’s “Go Global” Strategy

Zhu Ying,Zhang Xuecai,Xu Youding and Liu Yongxin

Strategic Study of CAE 2017, Volume 19, Issue 5, Pages 49-55 doi: 10.15302/J-SSCAE-2017.05.009

Abstract: development, and combines the requirements of global railway construction and the factors restricting its marketing#39;s "Go Global" strategy, and selects the key areas and projects related to railway marketing

Keywords： China Railway’s “Go Global” strategy railway marketing demand marketing choice

HTML PDF Collect

The effects of festivals and special events on city image design

LIU Yuan, CHEN Chong

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2, Pages 255-259 doi: 10.1007/s11709-007-0032-0

Abstract: City marketing provides a good vehicle to strengthen a city in competition.On the analysis of the important roles of events and city image in the context of city marketing, thispaper suggests that holding festivals or special events is an effective approach to enhance city marketing

Keywords： Visual Identity reversal transmission marketing Behavior Identity

HTML PDF Collect

Toward sustainable intensification of agriculture in sub-Saharan Africa

Andreas BUERKERT, Eva SCHLECHT

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 4, Pages 401-405 doi: 10.15302/J-FASE-2020341

Abstract:

Across the African continent efforts to intensify agriculture have been limited to specific commodities, locations or particular production schemes. The causes for the widespread failure to overcome low land and labor productivity while maintaining ecosystem services have often be analyzed but remain poorly understood. A social-ecological system approach may help to better understand the complex nature of ecological disadvantages, postcolonial structures, limited connect between producers and consumer markets, low off-farm livelihood opportunities, partial underpopulation and lacking experience with the concept of sustainable production as a major impediment for sustainable intensification of the agricultural sector. Nevertheless, recent success stories in agro-pastoral systems as well as urban vegetable and animal production and associated value chains in West Africa, and in intensive mixed-cropping systems of the Great Lakes Region show the potential of stakeholder-driven agricultural intensification. Proper interpretation of these cases may provide lessons for a more widespread eco-intensification of smallholder agriculture in sub-Saharan Africa.

Keywords： colonial heritage land use marketing property rights subsistence agriculture urbanization value chains

HTML PDF Collect

UPFC setting to avoid active power flow loop considering wind power uncertainty

Shenghu LI, Ting WANG

Frontiers in Energy 2023, Volume 17, Issue 1, Pages 165-175 doi: 10.1007/s11708-020-0686-z

Abstract: The active power loop flow (APLF) may be caused by impropriate network configuration, impropriate parameterThe power flow controllers, e.g., the unified power flow controller (UPFC), may be the reason and theapproaching to the critical existing condition, the integrated power flow needs less iterations andBesides, with wind power fluctuation, the interval power flow (IPF) is introduced into the integratedpower flow, and solved with the affine Krawcyzk iteration to make sure that the range of active power

Keywords： active power loop flow (APLF) unified power flow controller (UPFC) wind power uncertainty interval power

HTML PDF Collect

Research Into Corporation Competence Appraisal Model Based on A New View

Hu Xiaohua,Xu Yanmei,Hong Zhenting,Cai Yiyu

Strategic Study of CAE 2007, Volume 9, Issue 5, Pages 95-98

Abstract:

Marketing competence is part of corporation competence.applying corporation competence appraisal method, based on client value theory and conformity marketing marketing achievement competence, marketing information competence, marketing strategycompetence, marketing policy competence and marketing execution competence to establish marketing competence

Keywords： corporation competence marketing competence competence appraisal

HTML PDF Collect

Possible role of power-to-heat and power-to-gas as flexible loads in German medium voltage networks

Mark KUPRAT, Martin BENDIG, Klaus PFEIFFER

Frontiers in Energy 2017, Volume 11, Issue 2, Pages 135-145 doi: 10.1007/s11708-017-0472-8

Abstract: As an option to cope with those problems, the technologies of power-to-gas (PtG) and power-to-heat (PtH, the network-supporting abilities and the potential to provide ancillary services, such as control power

Keywords： power-to-gas power-to-heat flexible loads ancillary services coherent energy systems

HTML PDF Collect

Evaluation of the power-generation capacity of wearable thermoelectric power generator

Yang YANG, Jing LIU,

Frontiers in Energy 2010, Volume 4, Issue 3, Pages 346-357 doi: 10.1007/s11708-010-0112-z

Abstract: heat dissipating from the human body through the skin surface is a promising way to supply electronic powerthe temperature difference between the environment and the human body, and complete elimination of power

Keywords： thermal energy harvester thermoelectric generator biological heat transfer power generating capacity

HTML PDF Collect

Renewable power for China: Past, present, and future

Eric MARTINOT

Frontiers in Energy 2010, Volume 4, Issue 3, Pages 287-294 doi: 10.1007/s11708-010-0120-z

Abstract: examines the history, status, policy situation, development issues, and prospects for key renewable powerglobal leader in wind turbine and solar photovoltaic (PV) production, and leads the world in total powerexperience and performance, transmission constraints, grid interconnection time lags, resource assessments, powerProspects for biomass power are limited by resource constraints.Other technologies such as concentrating solar thermal power, ocean energy, and electricity storage require

Keywords： renewable energy wind power solar power sustainable energy policy green industry

HTML PDF Collect

Carbon emission impact on the operation of virtual power plant with combined heat and power system

Yu-hang XIA,Jun-yong LIU,Zheng-wen HUANG,Xu ZHANG

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 5, Pages 479-488 doi: 10.1631/FITEE.1500467

Abstract: A virtual power plant (VPP) can realize the aggregation of distributed generation in a certain region, and represent distributed generation to participate in the power market of the main grid.This paper proposes the allocation of an electric boiler to realize wind power directly converted forsupplying heat, which can not only overcome the limitation of heat output from a combined heat and powerThe power output of each unit in the case study is analyzed under four scenarios.

Keywords： Virtual power plant (VPP) Carbon emissions Electric boiler Wind power Combined heat and power (CHP

HTML PDF Collect

Strategy of Manufacturing Quality Power

The Research Group for Manufacturing Quality Power Strategy

Strategic Study of CAE 2015, Volume 17, Issue 7, Pages 24-28

Abstract:

The meaning to implement the Manufacturing Quality Power Strategy was systematically discussed in

Keywords： manufacturing power quality strategy

HTML PDF Collect

Will Germany move into a situation with unsecured power supply?

Harald SCHWARZ

Frontiers in Energy 2019, Volume 13, Issue 3, Pages 551-570 doi: 10.1007/s11708-019-0641-z

Abstract: increasing traffic, CO emissions from this mobility sector increased and CO emission from German powercalled “The German Coal Commission”) to propose a time line: how Germany can move out of coal-fired powermade: ① Until 2022: Due to a former decision of the German Government, the actual remaining nuclear powerplants should be switched off. ③ Until 2038: The final 17 GW of German hard coal or lignite-fired powerCoal Commission” has not investigated the relevant technical parameter to ensure a secured electric power

Keywords： CO₂ reduction mobility sector renewable generation coal commission secured power generationcapacity reliable power supply power-to-gas power-to-heat

HTML PDF Collect

A comprehensive review of wind power based power system frequency regulation

Frontiers in Energy 2023, Volume 17, Issue 5, Pages 611-634 doi: 10.1007/s11708-023-0876-6

Abstract: Wind power (WP) is considered as one of the main renewable energy sources (RESs) for future low-carbonand high-cost-efficient power system.However, its low inertia characteristic may threaten the system frequency stability of the power systemIn this paper, the impact of WP on power system frequency stability is initially presented.Furthermore, the prospects, future challenges, and solutions of WP participating in power system frequency

Keywords： frequency regulation strategies wind turbine generators grid-forming control model predictive control energy storage system

HTML PDF Collect

Optimal operation of integrated energy system including power thermal and gas subsystems

Frontiers in Energy 2022, Volume 16, Issue 1, Pages 105-120 doi: 10.1007/s11708-022-0814-z

Abstract: hybrid multi-energy systems, the integrated energy system contains different forms of energy such as powerthe integrated energy system, in this paper, the dist-flow method is applied to quickly calculate the powerflow and the gas system model is built by the analogy of the power system model.The power-thermal-gas integrated energy system used in the case study includes an IEEE-33 bus power systemSimulation-based calculations and comparison of the results under different scenarios prove that the power-thermal-gas

Keywords： integrated energy system power-to-gas dist-flow piecewise linearization alternating direction method

HTML PDF Collect

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: availability growth models for large scale complicated repairable system such as electric generating units, powerAvailability growth models for electric generating units, power station auxiliaries, and transmissionunits and 1000 MW thermal power units, 200–1000 MW power station auxiliaries, and 220–500 kV transmissionstation auxiliaries, transmission and distribution installations conform to the power function, andgeneral availability growth models conform to rules of availability growth tendency of power equipment

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