In the recent light of globalization and change in the dynamics of management‚ the classical theory of management has shown inadequacy and infeasibility in the real world. Thus leading to the evolution of contemporary theories‚ which are contrary to the hierarchal nature of top-down flow of information. These theories had to evolve on how best to organize in light of new developments (Miller 2009). Therefore‚ it depends on how the leaders manage communication within the organisation (Groysberg‚ &
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and a motor in a circuit with two jumpers. 4. The theory was applied. The jumpers were connected to the alternate voltage supply. 5. The direction of DC motor was tested and determined. 6. All switches were in closed position at initial condition. 7. Only switch 1 and 4 was closed at the first condition as in figure 2(a). The direction of DC motor and the RPM of DC motor was recorded 8. Switch 1 was opened and switch 2 was closed as in figure 2(b) after the first reading was recorded. The motor was
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Chapter (11) Synchronous Motors Introduction It may be recalled that a d.c. generator can be run as a d.c. motor. In like manner‚ an alternator may operate as a motor by connecting its armature winding to a 3-phase supply. It is then called a synchronous motor. As the name implies‚ a synchronous motor runs at synchronous speed (Ns = 120f/P) i.e.‚ in synchronism with the revolving field produced by the 3-phase supply. The speed of rotation is‚ therefore‚ tied to the frequency of the source. Since
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ELECTRIC MOTORS I. Introduction Electric motors are considered to be important mechanical devices. They usually convert the electrical energy coming from the mechanical device into its kinetic energy to make it work (Petingco and Resurreccion‚ 2011). In this exercise‚ the students were tasked to use an example of an electric motor‚ identify its parts‚ and make it work. All electrical motors are equipped with stator and rotor. Stator is known as the stationary part of an electric motor while
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Gross Motor Skills and Fine Motor Skills Are Important Terms For You and Your Child Gross motor and fine motor skills are important terms in a child’s development. Understanding what those terms mean are very important and a key to your child’s successful progression. Gross motor skills are movements of the large muscles in the body; such as arm and leg muscles. These types of movements are easier for a child to control and usually develop faster then fine motor skills. Some of the movements that
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Creating A Positive Work Environment WHITE PAPER On “Creating A Positive work Environment” Submitted by: (Group 5 ) Members: Akshita Wahi-13020841125 Himanshi Aggarwal-13020841135 Nidhi Vig-13020841145 Ravi Kumar Singh-13020841155 Shaifali Jain-13020841165 Vijay Shankar-13020841175 White Paper Assignment-1 Creating A Positive Work Environment Serial number 1. 2. 3. 4. 5. 6. 7. 8. Abstract Work Environment Contents Employer Expectation and Employee Needs Motivation Theory Of
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Experiment 4 The AC Series Motor Group 3 Leader: Casibang‚ Mariel Dan C. Member: Cabral‚ Angelo Albert B. Date performed: February 5‚ 2014 GRADE Date submitted: February 5‚ 2014 Engr. Paulo Tindogan Professor The Synchronous Motor Angelo Albert B. Cabral #1
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READ MOREBrushless DC Motors are an important class of highly efficient electric motors. They are most frequently used in electric vehicles because of their high efficiency and high power density. They are also present in the small DC fans used in power supplies and CPU coolers. In order to discuss the Brushless DC Motor it is important to first have a basic understanding of the more common Brushed DC Motor which is present in many household items. The brushed DC motor consists of a rotor (the
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believe that personal moral development and character are all that are needed for effective organizational ethics. These business leaders are supported by certain business educators who believe ethics initiatives should arise inherently from corporate culture and that hiring ethical employees will limit unethical behavior within the organization. A contrary position‚ and the one espoused here‚ is that effective organizational ethics can only be achieved by proactive leadership whereby employees from diverse
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the purpose of lightening and power the field of electric motors especially the AC type has shown a remarkable development in all prospects all over the world. As a result of the technological advancements the engineers throughout the world tried their best of best to come out with the most energy efficient and safe machines particularly‚ in the context of electric motors. In this report we will confine our discussion up to electric motors‚ their construction‚ operations‚ applications‚ performance
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