An Improved Control Strategy for DFIG System and Dynamic Voltage Restorer under Grid Voltage Dip Peng Cheng‚ Heng Nian‚ Member‚ IEEE College of Electrical Engineering‚ Zhejiang University‚ Hangzhou‚ China cheng_peng@zju.edu.cn Abstract：With the increasing percentage of wind power in the utility grid‚ grid codes require that wind turbines must have low voltage ride through (LVRT) capability. Considering that doubly fed induction generation (DFIG) systems have the tolerance capability ‚ to
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Management Control group 1 | Main Case Study 4-6 | Mini case study 5-2 | Tom Breteler – 930228 | Max Leigh Norman – 910904 Hanway Tran – 831226 16/11/2012 | | | Main Case Study 4-6: Grand Jean Company Introduction This case study covers case 4-6 of ‘Management Control Systems’‚ written by Robert N. Anthony and Vijay Govindarajan (2007‚ 12th edition). The case discusses Grand Jean Company‚ a jeans manufacturing company‚ and describes several processes and issues in their
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Tru-Fit Part‚ Inc 1. What would you recommend to top management regarding the three problems they have identified? a. Transfer Price I recommend that manufacturing divisions and AM Marketing division should have an agreement on the standard of transfer pricing. To prevent any unnecessary dispute. the availability of the standard transfer pricing method is very important . The dispute may exist due to incentive bonus plan which relates to sales volume to AM Marketing division (plant’s actual
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Planning and control system Introduction Define the situation. JJ and CD .. The teams‚ etc 1. The Johnson & Johnson planning and control system efficiency Definition : Management & Control System Management control system can be defined as a critical function in organizations. (K. A Merchant & Wim A. Van Der Stede‚ 2007). In other words‚ it can also be described as the process by which an organization secures to achieve its performance. Major roles of control systems - Motivate
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Coors Rocky Mountain Bottled Spring Water Launch Date: 1990 The Not-So-Bright Idea: Provide Coors with an opening into the bottled water market by offering Rocky Mountain spring water. The Lesson Learned: Another example of brand extension gone awry was when Coors tried to cash in on the bottled water boom. On first blush‚ the decision to sell water from refreshing Rocky Mountain springs seemed like a logical plan with the potential for big profits‚ but it was not to be. Legend has it that the
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Green Buildings Index 1) Introduction 1 2) Green Building Concepts 4 2.1) Materials 6 2.2) Lighting 8 2.3) Water Resources Management 12 2.4) Ventilation and Cooling 14 3)Elements of green building 16 4) Basic‚ no cost‚ green building strategies 21 5) Green Buildings Summarized 21 6) Conclusion 22 7) Case study 23 8) References 25 1) Introduction:
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thinking. A majority of state building branched from religious‚ political and power of control impacts that could innovate and create empires but was not promised to maintain successfully. Islamic Caliphates purpose originally were successors to Muhammad as political leaders of the Islamic community. Eventually they transformed into monarchs who developed court rituals‚ a complex bureaucracy‚ a standing army‚ systems of taxation and currency. They created
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the internal control system and also give the reader three examples of such limitations. Internal control procedures will be thoroughly discussed and how the procedures are actually executed. Signs and symptoms of an underdeveloped internal control system and the impact of a missing journal entry on a financial statement will be further reviewed. With everything‚ there can be bad or there can be good. In accounting‚ however‚ there has to be a consistent control system in order to make
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Regional Green Building Case Study Project: A post‐occupancy study of LEED projects in Illinois Year 1 Final Report Fall 2009 A collaboration between With the generous support of Acknowledgements Several organizations and individuals contributed to the success of this project. Please accept our gratitude for helping to make this project possible: Project Supporter Grand Victoria Foundation Project Partners U.S. Green Building Council‐Chicago Chapter
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In modern designs‚ the cruise control may need to be turned on before use — in some designs it is always "on" but not always enabled‚ others have a separate "on/off" switch‚ while still others just have an "on" switch that must be pressed after the vehicle has been started. Most designs have buttons for "set"‚ "resume"‚ "accelerate"‚ and "coast" functions. Some also have a "cancel" button. Alternatively‚ depressing the brake or clutch pedal will disable the system so the driver can change the speed
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