Electric Power Generation, Transmission, and Distribution
Figure 19.4 demonstrates that the slender tubular structure is less disturbing and aesthetically more pleasing. These towers ble ...
In this chapter we will present a calculation method to determine a transmission line generated magnetic field and summarize the ...
cos (F)¼ xiX ffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffi ...
19.3.2 Health Effect of Magnetic Field The health effects of magnetic fields are a controversial subject, which generated an emo ...
exposure can be a promoter of cancer together with other carcinogen material. The general conclusion is that the listed effects ...
The equipotential lines are circles in case of one conductor above the ground. The voltage difference between the conductor and ...
The voltage difference between phase conductor ‘‘A’’ and its image conductor is generated by all charges (Qa,Qb,Qc, andQa,Qb, ...
The horizontal and vertical components of the electric field are Ei_x¼ Qi 2 p ffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiff ...
Figure 19.11 shows the electric field distribution under the line in 1 m from the ground. The locations of the line conductors a ...
this case the truck and the line. EPRI-publishedRedbook(Transmission Line Reference Book—345 kV and Above) [14] gives an approxi ...
Section 15.2.3in Chapter 15presents a method to calculate the approximate sound level produced by a high-voltage line. The EPRI- ...
Korpinen L., Influence of 50 Hz electric and magnetic fields on the human heart,Bioelectro- magnetics, 14 (4), 329–340, 1993. G ...
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IV Distribution Systems William H. Kersting New Mexico State University 20 Power System LoadsRaymond R. Shoults and Larry D. Swi ...
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20 Power System Loads Raymond R. Shoults University of Texas at Arlington Larry D. Swift University of Texas at Arlington 20.1 L ...
20.2 Modeling Applications It is helpful to understand the applications of load modeling before discussing particular load chara ...
such as found in Transient Stability and Dynamic Stability Analysis Programs, and Operator Training Simulators. Load modeling in ...
If ambient temperature is known, it can be used in the applicable models. If it is not known, the temperature difference,DT, can ...
.It has been observed that the reactive power characteristic of fluorescent lights not only varies from manufacturer to manufact ...
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