Electrical Machines Electrical Machine Stationary Transformer Rotating DC AC Motor Induction Generator Motor Generator Synchronous Motor Generator Electrical Generator / Motors An electric generator converts mechanical energy into electrical energy. An electric motor converts electrical energy into mechanical energy. Mechanical Input Electrical input ELECTRICAL MACHINES Generator ELECTRICAL MACHINES Motor Electrical Output Mechanical output
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Types of DC Motors and DC Generators MOTORS – convert electrical energy to mechanical energy Motors and generators are the most frequent used electrical machines. ❖ Generators action can take place when and only when‚ there is a relative motion between conducting wires and magnetic lines of force. ❖ Electric motor is in operation when it is supplied with electrical energy and develops torque‚ that is‚ a tendency to produce rotation. ❖ In DC generator‚ the armature winding is mechanically
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Neighborhoods matter to inequality on how it can shape children’s lives as adults‚ financial outcomes. Families who have “impoverished” neighborhood backgrounds are more likely to continue living in poverty for generations to come. Rising in poverished residential environments for generations‚ is more harmful than living in a poor neighborhood in a single generation. In the predicament carters are in‚ Sharkey may add that family members who are successful for generations may end up similar neighborhood
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The village that I live in is called MerricK . Merrick is a hamlet in Nassau County‚ Long Island on the South Shore. This village is 35 miles from New York and one expressway exit from Jones Beach. The name "Merrick" is taken from Meroke‚ the name (meaning peaceful) of the Algonquian tribe . The first people that lived here are the Merokee Indians that farmed and fished in the area. In 1650‚ a Reverend Denton moved his congregation to the area from Stamford‚ Conn.‚ and founded the Town of Merrick
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Tytianna Davis Neighborhoods throughout the world are constantly undergoing different changes especially in major cities. Some of these changes can either make a neighborhood or break a neighborhood. A particular community that was brought to my attention while I was doing my sociological research that has drastically changed within the last few years is Bedford–Stuyvesant. A big factor that has lead to this historical community undergoing change is Gentrification. Gentrification has had many positive
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Neighborhoods and Delinquency How does one know for sure whether or not their family is being brought up in the right type of environment? An abundance of people raise their children in neighborhoods where the youth may be pressured and lured into situations that can generally lead to only problems and complications. There is not necessarily one right answer to prevent this from happening. It is not as simple as keeping adolescents from getting into bad situations by locking them
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(Stanhope & Lancaster‚ 2008‚ p. 217). The article titled Officials confirm pollution worries reveals a new environmental health threat for The Neighborhood. M. Lee (2012) states that the mayor of The Neighbored has confirmed that the Lake has reached a dangerous pollutant level. (The Neighborhood News‚ Episode 3). The role of the public health nurse in this scenario would be to research how best to “assess the health risks‚ develop educational and other preventive interventions
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A Report on The Neighborhood Concept Submitted by: Ajay Kumar Ravi (Barc/1025/2008) Ashutosh Prateek (Barc/1039/2008) INTRODUCTION The term neighborhood has many meanings and uses. For example‚ neighborhood can be used to refer to the small group of houses in the immediate vicinity of one ’s house or to a larger area with similar housing types and market values. Neighborhood is also used to describe an area surrounding
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COMMUNITY AND PUBLIC HEALTH ISSUES 1 Community and Public Issues Within the Neighborhood Robyn Waters NUR/408 May 21‚ 2012 Joni Knapp COMMUNITY AND PUBLIC HEALTH ISSUES 2 Community and Public Health Issues within the Neighborhood Community health is a field within public health focusing on the concerns of particular
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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 braked. The RPM of DC motor was recorded. 9. Step 7 was repeated by switching the switch
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