All types of Motor & Generators - AC & DC‚ Starters:Induction Motor (3 Phase):The production of a rotating magnetic field (RMF) is essential for the operation of alternating current (a.c.) induction motors. The speed of rotation of an RMF is known as the synchronous speed and this will be governed by the value of the supply frequency and the number of poles wound within each phase winding. Each of the phase windings are 120 electrical degrees apart. Synchronous speed can be calculated using the following
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ACC 476/726 – Auditing Discussion Case Questions Fall 2004 General Information The audit discussion cases are real-world examples of problems that auditors face in practice. Each individual case is brief‚ and every member of the class should read the case prior to class and come prepared to participate in class discussion. Instead of the questions in the casebook‚ we will discuss specific issues related to the topic currently being discussed in class. The questions can usually be answered
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months of the year‚ thus‚ it is not proper to consider them on same level of analysis of training and development activities and their effectiveness. 20 The detailed profile of large scale units has been provided below. Sr. no. Establishment names Address Product total employee Particulars of employment Supervisory Non-supervisory Total emp. Local emp. % ELP Total emp. Local emp. % ELP 1 SUN PHAMACEUTICALS LTD. A-8 MIDC INDL AREA‚ A;NAGAR PHARMACEUTICALS 354 38 37 97 316 314 99 2 FORCAS
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Abstract- This paper describes the control and design of a Doubly Fed Induction Generator (DFIG) using back-to-back PWM converter in wind turbines. A back-to-back PWM converter is used as the excitation power supply for the DFIG wind power generation of variable speed constant frequency. The Simulink model and control strategy of converter which is connected to grid side is analyzed. The grid side converter is used to regulate the voltage of the DC link capacitor. Besides it satisfies the unity power
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* General Epistles Grand Canyon University: BIB 502 General Epistles The general epistles consist of the last eight epistles‚ or letters‚ within the New Testament. They have been named after their authors‚ James‚ Peter‚ John‚ and Jude‚ with the exception of Hebrews‚ which has an unknown author. As the Pauline epistles did‚ the general epistles had their own issues‚ concerns‚ and problems within their churches during the Roman Empire. A few of these issues were apostasy‚ superiority
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Memorandum To: Whom It May Concern From: Yiying “Rachel” Cao Date: 3/6/2013 Subject: Analysis of who killed the electric car Background The problem In 1990s‚ California was threatened by smog problem‚ and black cloud appeared in the sky. Air pollution problem resulted in the development of lung cancer and associated diseases in people. The gasoline car was one of the main factors that released carbon dioxide to the atmosphere‚ which lead to global warming. Facing the risk of devastation
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What are electric cars and how do they help our environment? An electric car is an automobile that is propelled by one or more electric motors‚ using electrical energy stored in rechargeable batteries or another energy storage device. Electric motors give electric cars instant torque‚ creating strong and smooth acceleration. They are also around three times as efficient as cars with an internal combustion engine. The first practical electric cars were produced in the 1880s. Electric cars were popular
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Executive Summary With only 30% of its sales coming from dollar items‚ Dollar General is competing on a larger scale with more known product brands. Educating the consumer in order to change their perception of dollar stores will increase sales and generate larger average dollars spent by a customer. Increasing advertising about Dollar General’s brand-named products will help educate consumers and change their perceptions. Datamonitor reported consumer’s worry that Wal-Mart threatens local businesses
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The part of general surgeons is to perform surgical strengths that attention on stomach substance including throat‚ stomach‚ colon‚ liver‚ pancreas‚ gallbladder and bile conduits‚ and regularly the thyroid gland. Companies that may hire a general surgeon position include places such as‚ “hospitals‚ physicians’ and surgeons’ offices‚ clinics and even government agencies” (Study.com). A career in general surgery requires specific skills and training‚ offers common compensation and benefits‚ and has
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General Interest Essay: Unit Three Project The Unit Three project—an opportunity to inform your audience about a group you belong to—consists of three parts: 1) cover letter addressed to me that discusses your writing‚ revision‚ and reflection processes during the entire third unit and while writing your essay‚ 2) general interest essay aimed at a general reader (or layperson)‚ in which you will research and report on a group that you belong to‚ and 3) all Unit Three materials. You are part
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