Dunnan Liu

ORCID: 0000-0002-8450-9706
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Research Areas
  • Power Systems and Renewable Energy
  • Smart Grid and Power Systems
  • Environmental Impact and Sustainability
  • Evaluation Methods in Various Fields
  • Energy, Environment, Economic Growth
  • Hybrid Renewable Energy Systems
  • Energy and Environment Impacts
  • Job Satisfaction and Organizational Behavior
  • Advanced Algorithms and Applications
  • Energy Load and Power Forecasting
  • Management Theory and Practice
  • Climate Change Policy and Economics
  • Innovation and Socioeconomic Development
  • Power Systems and Technologies
  • Integrated Energy Systems Optimization
  • Sustainability and Ecological Systems Analysis
  • Business Strategies and Innovation
  • Sustainable Industrial Ecology
  • Image Enhancement Techniques
  • Scheduling and Optimization Algorithms
  • Analysis of environmental and stochastic processes
  • Securities Regulation and Market Practices
  • Quality and Supply Management
  • International Business and FDI
  • Community Development and Social Impact

North China Electric Power University
2014-2025

Central South University
2021

This study investigates why some employees intend to leave their jobs when facing conflict between family responsibilities and job routines. The present also reveals the moderating role of on-the-job embeddedness intention job. Drawing on conservation resources theory, paper buffering effect three components (fit, links, sacrifice). Data were collected from banking officers because most have face responsibilities, as is considered among stressful jobs. Collected data analyzed by applying...

10.3389/fpsyg.2021.719449 article EN cc-by Frontiers in Psychology 2021-11-19

As clean energy generation grows, power systems require greater flexibility to ensure safe operation. a critical emerging entity that assists the grid in balancing peak and valley load fluctuations, virtual plants can provide flexible real-time through demand response coordinate reasonable dispatch responses among all participants alleviate contradiction between supply during electricity consumption periods. Large industrial loads have characteristics of large base. Currently, there is lack...

10.1117/12.3044959 article EN 2025-01-16

he aim of this study to find out the impact relationship marketing on export performance in readymade garments exporting firms Pakistan. There is also mediating trust between and performance. The present aims fill existing gap literature which has been neglected previous studies. Data was collected from managerial staff apply multiple linear regression. After analysis data, it found that all components used have positive significant It partially mediated At end researchers recommended model...

10.35530/it.072.06.202028 article EN Industria Textila 2021-12-21

This research seeks to examine how transformational leadership and ambidextrous impact employee performance. The study focuses on the mediating role of innovation climate in influencing relationship both directly indirectly with Previous literature shows that many studies have been conducted measure employee’s performance under leadership. Still, no has covered between present aims at filling gap through presentation a statistical model. Respondents sample included managerial staff textile...

10.35530/it.072.06.20206 article EN Industria Textila 2021-12-21

This study was conducted to determine the impact of market orientation on consumer-based performance fashion apparel brands. The also reveals moderating effect employee and performance. sample 270 respondents this consists managerial staff who have decisive power with regard brands in Pakistan . findings express that all three dimensions a significant positive Furthermore, finds no moderation between customer performance, while for remaining two dimensions, there is moderation. management...

10.5604/01.3001.0015.2716 article EN Fibres and Textiles in Eastern Europe 2021-12-31

At the present stage, China’s energy development has following characteristics: continuous of new technology, expansion comprehensive system scale, and wide application multi-energy coupling technology. Under situation, accurate prediction power load is key to alleviate problem that planning dispatching current more complex demanding than traditional system. Therefore, firstly, this paper designs calculation method demand grid under mode, aiming at important role in This for regional...

10.3390/app10020584 article EN cc-by Applied Sciences 2020-01-13

The recent energy crises in Pakistan lead domestic user to buy their own set of generators. Domestic generators help consumers tackle both scheduled and unplanned power outages. Energy open market for 1KVA-6KVA generator. digital have ability run at variable speed that makes them more efficient hence produce less noise. But still conventional are foremost choice buyers Pakistan. Consumer's buying etiquettes been conditioning by advertisements. Advertisements functional putting up...

10.1109/icomet48670.2020.9073931 article EN 2020 3rd International Conference on Computing, Mathematics and Engineering Technologies (iCoMET) 2020-01-01

Tibet is located in the southwest of China, with unique geographical conditions and natural resources, new energy reserves like solar wind resources are forefront other provinces it also one resource richest regions world. Since central economic center autonomous region Lhasa outside sending end Qinghai-Tibet DC, developing would play an important role inter-provincial delivery renewable power generation, reducing fossil consumption to achieve a clean alternative, stimulating growth Tibet....

10.1063/1.4979357 article EN Journal of Renewable and Sustainable Energy 2017-03-01

With the development of China economy demand electric power is increasing.Power grid entered a rapid stage and series problems about construction projects' investment becoming more attention.First, combined with content infrastructure key projects analysis characteristic, benefit evaluation index system constructed from four aspects concluding economic benefit, technical level, coordinated social benefits in this paper.Second, using set-valued iteration method for determination weight linear...

10.2991/aeecs-16.2016.3 article EN cc-by-nc 2016-01-01

In the face of global environmental problems increasing energy consumption and greenhouse gas emissions, China has taken responsibility emission reduction formulated promoted a series policy measures to deal with climate change. Power industry is key in power grid enterprises as core business industry, will actively realize saving promote development low-carbon economy. Based on characteristics operation enterprises, this paper identifies sources from three aspects: direct indirect emissions...

10.1109/icpesys.2018.8626968 article EN 2021 11th International Conference on Power and Energy Systems (ICPES) 2018-12-01

We examined the influence of assessors' professional power and social connections on their decision making regarding evaluation for funding new business projects, as well moderating effect own job security. Using 1,517 observations from 2017 Beijing Innofund data, we found that were both positively related to scores. The security assessors significantly moderated connections, but was nonsignificant. Theoretical practical implications are discussed.

10.2224/sbp.8567 article EN Social Behavior and Personality An International Journal 2020-02-05

A new feedback control system concerning load error, zone error and unit generation is built through gathering area in Hubei grid province real time, combining ultra short term forecast. This guides time dispatch improves the whole performance indicators with feature Hebei province. In this paper, on foundation of system, step based ACE indicator added. Then, built, associate target assessment criteria to better satisfy demand for assessment. Generation analyze deal hysteresis quality caused...

10.1109/icmtma.2015.197 article EN 2015-06-01

The dispatching center of power-grid companies is also the data power grid where gathers great amount operating information.The valuable information contained in these means a lot for management, but at present there no special method management resource.This paper introduces analysis and mining system dispatching.The technique warehousing online analytical processing has been used to manage capacity data.This based on real-time dig out potential rule operating.This provides research...

10.4236/epe.2013.54b119 article EN cc-by Energy and Power Engineering 2013-01-01

Einstein product is a t-norm and sum t-conorm. They are good alternatives to algebraic sum, respectively. Nevertheless, it seems that most of the existing triangular fuzzy aggregation operators based on operations. In this paper, we utilize Eins tein operations develop some operators: weighted average (TFEWA) operator, ordered (TFEOWA) operator hybrid (TFEHA) operator. Then, have utilized these approaches solve comprehensive evaluation problems. Finally, practical example for evaluating...

10.3233/jifs-179225 article EN Journal of Intelligent & Fuzzy Systems 2019-06-11

Abstract In February 2017, various new energy power generation enterprises and users have attracted wide attention, after the issuance of green certificate trial notice voluntary subscription system. This paper makes a detailed investigation analysis research status trading at home abroad. Then, based on quo company’s Internet vehicles platform, transaction architecture, subject process are designed. Finally, above basis, five business models, namely, platform mode, storage system demand...

10.1088/1755-1315/267/5/052027 article EN IOP Conference Series Earth and Environmental Science 2019-05-01

Pakistan is a big country with diverse nature of land ranging from mountain, deserts to plain lands. There are eleven distribution companies cover electrical power over 100Million consumers. The field work sometimes life threating and tough. consumers have their first interaction staff. A satisfied staff led towards customer. main objective this research look for the influence various reward types on several variables company's outcomes. These include worker outcomes performance, like...

10.1109/icomet48670.2020.9074057 article EN 2020 3rd International Conference on Computing, Mathematics and Engineering Technologies (iCoMET) 2020-01-01

Energy shortage in Pakistan from last ten-years encourages small and big industries to construct their own Power-plant. These plants range 1MW 20MW. The power plant has different departments handle engineering, maintenance, operation related issues. Human resource (HR) department the presence efficiently man-power. This academic work takes a look at how human practices fix people working decrease employee embeddedness. Indeed, we inquired into revolving repercussion of organizational...

10.1109/icomet48670.2020.9073921 article EN 2020 3rd International Conference on Computing, Mathematics and Engineering Technologies (iCoMET) 2020-01-01

Power industry as an important means of primary energy consumption, occupies position in coal consumption and pollutant emissions, causes a great impact on the environment.It is particularly to define environmental costs while Environmental account for heavy weight total cost generating after introduction Clean Development Mechanism (CDM) This paper analyzes composition its calculation methods, three equivalent pricing methods scope were proposed, there are Government pricing, market...

10.4236/jpee.2014.24014 article EN Journal of Power and Energy Engineering 2014-01-01

In the reform of power system for more than a decade, China's market to participate in main body has been generation side form multi-subject competition situation, but transmission, distribution, sale vertical integration monopoly situation still exists, electricity price and sales is Government develop.But with advance new round reform, "the generated by market, transmission distribution from government pricing," direction means that grid no longer making difference, restore its public...

10.2991/amee-17.2017.31 article EN cc-by-nc 2017-01-01
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