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In order to study the influence of vertical grounding electrode on impulse grounding resistance of substation ground network, the grounding model was built in COMSOL, and the impulse grounding resistances of substation grounding grid in different distribution, length and quantity of vertical grounding electrode were simulated and calculated. The results show that the closer the vertical ground to...
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...
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