@article{oai:nipr.repo.nii.ac.jp:00008032, author = {林, 幹治 and 鶴田, 浩一郎 and 国分, 征 and 小口, 高 and 渡辺, 富也 and HORITA, R.E. and HAYASHI, Kanji and TSURUDA, Koichiro and KOKUBUN, Susumu and OGUCHI, Takasi and WATANABE, Tomiya and HORITA, R. E.}, journal = {南極資料}, month = {Feb}, note = {P(論文), 1977年9月21日に発生したSSCは磁気圏内のVLFエミッショソの発生領域に影響を与え,さらに地上の電力送電系へもその影響を及ぼした模様てある.VLFエミッションに対するSSC効果としてこれまてに知られているような周波数,帯域幅,積分強度等の増大のほかに,VLF波の放探の方法により,SSCの開始時にエミッションの発生領域か北から南へと広かるということか認められた.さらに,SSCに伴う誘導磁力計の変動と呼応して電力線よりの高調波雑音成分,特に偶数次の強度が顕著に増大,変動した.これは,電力送電系中の変圧器の接地点を通じSSCに伴う誘導地電流が,変圧器の鉄心に磁気的バイアス作用を起こしたため生じた波形歪の結果と考えられる., SSC on 21st September 1977 is found to have given impact to VLF emission source in the magnetosphere and also to a power line system on the ground. A new feature of SSC effects to VLF emission was obtained on the basis of direction-finding technique for VLF waves, and revealed that the emission zone in the north expands southward during the rising phase of the SSC, adding to the known SSC effects, increases in average frequency, band width and integrated power of VLF emission Power line harmonic noise, specifically in even harmonics, increased prommently and oscillated correlated with geomagnetic pulsation after the SSC. This phenomenon is explained as the result of wave distortion effect in transformers in a power line system when the electric current originated to the earth current induced at the time of the SSC flowed through a pair of neutral points of the transformers grounded to the earth.}, pages = {72--81}, title = {SSCに伴うVLFエミッションの特性 : 1977年9月21日のSSCに関連して}, volume = {64}, year = {1979}, yomi = {ハヤシ, カンジ and ツルダ, コウイチロウ and コクブン, ススム and オグチ, タカシ and ワタナベ, トミヤ} }