Understanding electric power systems

... operation of the electric system and continue to be made based on the operation of telephone systems, gas systems, and other physical systems that are not applicable to electric power systems. The ... public have a better understanding of elec- tric power systems, institutions, and the electric power business. The first nine chapters focus on the technology of electric...

Ngày tải lên: 31/12/2013, 21:57

Ngày tải lên: 03/01/2014, 19:36

Ngày tải lên: 03/01/2014, 19:39

... Generator: Real Power 100 4.3.2 Single Generator: Reactive Power 101 4.3.3 Multiple Generators: Real Power 107 4.3.4 Multiple Generators: Reactive Power 112 viii CONTENTS ELECTRIC POWER SYSTEMS including ... 58 3.2.3 Impedance 64 3.2.4 Admittance 64 3.3 Power 66 3.3.1 Definition of Electric Power 66 3.3.2 Complex Power 68 3.3.3 The Significance of Reactive Power 73 3.4 P...

Ngày tải lên: 18/02/2014, 22:20

... 40 times a day as well as Figure 1.12 Wave power generation (Figure adapted from Pelamis) Introduction 19 Electric Power Systems Electric Power Systems B.M. Weedy | B.J. Cory N. Je NkiNs ... updated edition will ensure that Electric Power Systems continues to be an invaluable resource for senior undergraduates in electrical engineering. Electric Power Systems FI...

Ngày tải lên: 07/03/2014, 10:20

... ever-increasing role in modern power systems. Wind farms in the United States and Europe have become the fastest growing source of electric power; solar-powered photovoltaic systems are enter- ing the ... led to the collapse of his electric utility company. It would be hard to overstate the importance of transformers in modern electric power systems. Transmission line power l...

Ngày tải lên: 24/03/2014, 13:20

... Operation of Electric Power Systems. Academic, New York (1979) 2. Horst, R., Pardalos, P.M. (eds.): Handbook of Global Optimization. Kluwer, Netherlands (1995) 3. Kuo, B.C.: Automatic Control Systems, ... solution S.A. Soliman and A.H. Mantawy, Modern Optimization Techniques with Applications in Electric Power Systems, Energy Systems, DOI 10.1007/978-1-4614-1752-1_1, # Springer...

Ngày tải lên: 30/03/2014, 07:20

... next cycle. Depending on the size of the underlying power systems, it is estimated that, for a large - size power system such as a 15,000 - bus power system, the number of contin- gencies in a ... trajectory settles down to a postfault SEP. Power system dynamic behaviors after a contingency can be fairly complex. This is because electric power systems are composed of a lar...

Ngày tải lên: 30/05/2014, 23:38

... and Watson, N., Power Systems Harmonics, 2nd ed., Wiley, New York, 2003. 7. IEEE Std. 519-1992 Recommended Practices and Requirements for Harmonic Con- trol in Electric Power Systems. 8. Frank, ... Values 21 1.6.4 Active Power 21 1.6.5 Reactive Power 21 1.6.6 Apparent Power 21 1.6.7 Voltage in Balanced Three-Phase Systems 22 1.6.8 Voltage in Unbalanced Three-Phase Systems...

Ngày tải lên: 27/06/2014, 08:20

... Lesson 15-The power systems of Diesel Engine The power systems of a diesel engine are a primary part of a power plant, the function of which is to guarantee proper operation of the power plant ... air reservoirs and pipelines with different valves. New Words and Expressions 1. power system hệ động lực 2. power plant trang bị động lực 3. fuel oil (F. O.) dầu đốt 4. lu...

Ngày tải lên: 17/10/2013, 15:15