نتایج جستجو برای: power sharing

تعداد نتایج: 568195  

As knowledge is power, information is power in supply chains. It (information) provides the decision maker the power to get ahead of the competition, the power to run a business smoothly and efficiently, and the power to succeed in an ever more complex environment. Information plays a key role in the management of the supply chain. but how the different combination of information sharing based ...

Journal: :energy equipment and systems 0
abbas ketabi department of electrical engineering, university of kashan, kashan, iran sahbasadat rajamand department of electrical engineering, university of kashan, kashan, iran mohammad shahidehpour illinois institute of technology, chicago, usa

microgrids are nowadays used to produce electric energy with more efficiency and advantage. however, the use of microgrids presents some challenges. one of the main problems of the microgrids widely used in electrical power systems is the control of voltage, frequency and load sharing balance among inverter- based distributed generators (dgs) in islanded mode. droop method performance degrades ...

Journal: :American Journal of Islam and Society 1994

Journal: :SSRN Electronic Journal 2007

Usually, the conventional droop methods is utilized for control of autonomous micro-grids. In islanded micro-grids (MG), due to the effects of mismatch in line impedance, the reactive power can't share by using the conventional droop method. In this paper, a method is proposed to improve reactive power sharing. In this method, the micro-sources are acted with P-w & Q-E droop characteristics, an...

Journal: تعلیم و تربیت 2015
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The Role of Personal, Organizational, and Technological Factors in Predicting Teachers’ Beliefs about Knowledge Sharing M. Bohlool R. Hosseyngholizaadeh, Ph.D. M. Karami, Ph.D. To explore the role of personal, organizational, and technological factors in predicting teachers’ beliefs about knowledge sharing, a sample of 173 Rashtkhaaree teachers was randomly sele...

Abbas Ketabi Mohammad Shahidehpour Sahbasadat Rajamand

Microgrids are nowadays used to produce electric energy with more efficiency and advantage. However, the use of microgrids presents some challenges. One of the main problems of the microgrids widely used in electrical power systems is the control of voltage, frequency and load sharing balance among inverter- based distributed generators (DGs) in islanded mode. Droop method performance degra...

Abbas Ketabi Mohammad Shahidehpour, Sahbasadat Rajamand

Microgrids are nowadays used to produce electric energy with more efficiency and advantage. However, the use of microgrids presents some challenges. One of the main problems of the microgrids widely used in electrical power systems is the control of voltage, frequency and load sharing balance among inverter- based distributed generators (DGs) in islanded mode. Droop method performance degra...

Journal: :The Economic Journal 2014

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