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Mutharasi, P.
- Multilevel Modular Switched Capacitor Fed Dc Drive
Abstract Views :157 |
PDF Views:1
Authors
P. Mutharasi
1,
S. P. Umayal
1
Affiliations
1 Sethu Institute of Technology, Viruthunagar, IN
1 Sethu Institute of Technology, Viruthunagar, IN
Source
Programmable Device Circuits and Systems, Vol 4, No 2 (2012), Pagination: 100-103Abstract
This article presents to operate dc motor with high-efficiency by using zero-current-switching (ZCS) switched-capacitor (SC) dc-dc converter. Compared with the hard switching SC circuits, this circuit achieves ZCS for all the switches, thus minimizing the switching loss and electromagnetic interference noise. Compared to the electrolytic capacitor bank existing in the hard switching SC circuit, here in this circuit only a single ceramic capacitor of small size is used in each module to reduce the voltage ripple and achieve high efficiency. Different from other ZCS SC circuits that insert a magnetic core, the proposed circuit utilizes stray inductance that is present in series with the switch in the circuit to achieve ZCS, thus leading to small-size, low-cost, and high-reliability features. The circuit implementation and design consideration of ZCS SC dc-dc converters could be made for high-current and high-voltage-gain application. By using the proposed topology dc motor is operated with maximum speed and high efficiency.Keywords
EMI, High Voltage Gain, Multi Level, Switched Capacitor (SC), Zero Current Switching (ZCS).
- Ethical Perceptions of Business Management Students and the Role of Gender and Educational Background
Abstract Views :248 |
PDF Views:0
Ralph Waldo Emerson, “Self-Reliance,” 1841
The leader of an organisation determines the ethical platform of the firm. Many of the managerial decisions taken by the business leaders tend to involve their ethical considerations and preferences. With the growing complexity and dynamism in business, business leaders are urged to choose the path of convenience when faced with an ethical dilemma. The less critical judgement leading to greater tolerance of unethical practices can be attributed to an individual's ethical perceptions. These perceptions are nurtured over a period of time and are shaped by several independent factors. The present study is aimed at understanding the ethical perceptions of business management students during the two years of preparation for the industry. This study examines the key factors guiding the ethical perceptions of management graduates and also explores the role of factors such as gender, undergraduate background and school board in influencing them.
Authors
Affiliations
1 Thiagarajar School of Management, Thirupparankundram, Madurai, Tamil Nadu, IN
1 Thiagarajar School of Management, Thirupparankundram, Madurai, Tamil Nadu, IN
Source
International Journal of Business Ethics in Developing Economies, Vol 6, No 1 (2017), Pagination: 10-21Abstract
An Institution is the Lengthened Shadow of One Person.Ralph Waldo Emerson, “Self-Reliance,” 1841
The leader of an organisation determines the ethical platform of the firm. Many of the managerial decisions taken by the business leaders tend to involve their ethical considerations and preferences. With the growing complexity and dynamism in business, business leaders are urged to choose the path of convenience when faced with an ethical dilemma. The less critical judgement leading to greater tolerance of unethical practices can be attributed to an individual's ethical perceptions. These perceptions are nurtured over a period of time and are shaped by several independent factors. The present study is aimed at understanding the ethical perceptions of business management students during the two years of preparation for the industry. This study examines the key factors guiding the ethical perceptions of management graduates and also explores the role of factors such as gender, undergraduate background and school board in influencing them.
Keywords
Ethical Perceptions, Management Students.References
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