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High voltage overhead lines produce intense electric field and induce current in human body which may be hazard to human health. To study electric field of overhead lines and human body, a mixed method utilizing both finite element method and surface charge method is first presented. It can be used to complex structure and open domain. Merged matrix equation is deduced and an example of electric field...
this paper proposed a new structure of moving-electrode type electric field and selected three kinds of typical metallurgical dusts to carry out characteristic analysis and performance experiments in it and traditional fixed electric field respectively. The results showed that lateral moving-electrode type electric field(LMEF) has superior performance on collecting fine particles but limited effect...
Lateral moving-electrode type electric field (LMEF) was a new upgrading technique for electrostatic precipitator (ESP) and obtained excellent effect in application for its advanced mechanism, feasibility and economic. Modeling on the ESP of Hebei Iron &Steel Group, this paper has numerically simulated the effect of LMEF on resistance and airflow distribution of the ESP. The results indicated that...
Through analyzing the dust characteristics and operating status, combining with electrode matching experiments and simulation condition test, this paper has carried out performance renovation on a three-fields wire-plate type electrostatic precipitator(ESP) for 4# boiler of 6MW generator set by using Five Stages Electrostatic Precipitation Technology(FSEP), which has deduced dust emission from 130mg/Nm...
Predicting and understanding the electromagnetic behaviour of metallic enclosures is an important issue when designing products for EMC compliance. The proposed paper investigates a rectangular box with two slots excited by monopole antennas, and compares various results obtained from computer simulations and measurements. A good agreement between measurement and simulation was found for most scenarios...
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