Труды КНЦ вып.4 (ЭНЕРГЕТИКА вып.2.1/2011(4))

t r a n s a c t io n s POWER INDUSTRY Kola Science Centre series 2 CONTENTS Pages Introduction..................................................................................... 7 ELECTROMAGNETIC COMPATIBILITY....................................... 9 Kadomskaya K.P., Power transmission channels electromagnetic compatibility with Kandakov S.A., biosphere......................................................................................... 9 Lavrov Yu.A., Stepanov I.M., Shevchenko S.S. Karpov A.S., Analytical solution for the electric field components in the medium Nevretdinov Yu.M., location of underground utilities....................................................... 29 Fastiy G.P. Zalesova O.V., Calculation of induced voltage in deenergized transmission line by Yakubovich M.V. FEMM program.......................................................................... 37 PHYSICOTECHNICAL PROBLEMS OF POWER ENGINEERING 43 Efimov B.V., Analysis of deformation of surge-wave propagated in transmission line Gumerova N.I., over a distance greater than 100 km................... 43 Stogova Ya.A. Khalilov F.Kh., Estimation оf influence of assuptions on results of modeling of transient Gumerova N.I., responces when lighing strikes transmision line............... 60 Hochlov G.G. Gumerova N.I., Propagation of lightning surge in the multiwire line with corona above an Efimov B.V. ideally conducting earth................................................... 66 Nevretdinov Yu.M., Research of 150 kV substation protection from lightning waves with a Vlasko D.I. glance real power line pole grounding electrode at approaches..................................................................................... 79 Tokareva E.A., Survee of technical condition of overhead transmission lines, operated in Fastiy G.P., the Kola region 89 Karpov A.S., Vlasko D.I., Domonov A.P. Kuklin D.V. Electromagnetic modeling of long buried thin wires by using finite- difference time-domain method 100 Kolychev A.V., The surge arrester counter based on the Rogowski coil............... 107 Borovskykh A.N. Khalilov F.Kh., Selection of transmission line 35-220 kVtower model for lightning Hochlov G.G. surges analysis................................................................................ 112 5