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Questions:
1. If you wanted to build a frequency changer, essentially a synchronous motor driving a synchronous generator, what speed would you operate at for a 60 to 25 cycle machine?
2. If you wanted to build a frequency changer, essentially a synchronous motor driving a synchronous generator, what speed would you operate at for a 60 to 50 cycle machine?
3. When they built the Adams Power Plant in Niagara Falls in the 1890's, they were undecided on the best method to transmit the power. Under review were wire rope (i.e. San Francisco cable cars), compressed air, DC electric, AC electric. When they settled on AC electric, the hydraulic turbines were already purchased with a speed of 250 RPM. Although Westinghouse and Tesla preferred 60 cycle or 30 cycle, they settled on 25 cycle as the frequency. How many poles did the25 cycle generator have?
4. Name one of the two power losses in magnetic steel. 5. Name the other power loss.
Identify examples within your organization of how performance management is achieved through the management of learning and change.
Workers in many occupations want a stronger voice in the workplace and there is increasing recognition that this is a fundamental human right. Do you believe that voice in the workplace is a fundamental human right? Why or why not?
A critical analysis of the HR function, based on the main concepts of HRM, evaluate how the HR function can enable organisations to be more successful.
What is the role of privacy legislation from employer and employee perspectives? What additional information would you need to make a decision about next steps?
Discuss the Leadership techniques that help resolve conflicts among people or teams: vision, bargaining negotiation, mediation, and facilitating communication.
1. Outline four factors that determine the supply of labour in an economy
What are some advantages and disadvantages of trying to impose a similar culture throughout different areas of a company?
List and discuss the three levels of strategy that a large organization must develop.
The complainant, who was of North African descent, alleged that he was subject to racist remarks from co-workers and later his supervisor. This included: callin
"In most organization human resource planners face significant factors that affect the human resource planning process. Discuss there factors that affect the pl
In a hostage crises, is it ethical for a government to agree to grant a terrorist immunity if he releases the hostages, even though the government has every.
1. Discuss two ways to foster innovation. 2. What are the four most common pitfalls that stifle innovation?
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