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이재봉(Lee, Jae-Bong) 부산대학교 인문학연구소 2024 코기토 Vol.- No.102
일본에서 조선/ 한국문학에 대한 관심은 정치적 상황과 관련되어 있다. 그렇기 때문에 정치적 상황에 따라 조선/한국문학에 대한 관심도 변하기 마련이었다. 식민지 말기 조선문학에 대한 관심이 폭증했다가 패전 후 사라져 버린 것은 이를 증명한다. 조선/한국문학에 대한 관심이 다시 나타나기 시작한 것은 1960년대 이후이다. 한일 관계의 변화가 그 중요한 요인으로 작용했기 때문이다. 1970년에 이르면 ‘조선’문학이라는 표제를 걸고 ‘朝鮮文学の会’라는 동인이 결성되고, 1970년 12월 『朝鮮文學-紹介と硏究」가 창간된다. 이 잡지는 순수하게 일본인들로만 구성된 동인의 손으로 발행된 최초의 잡지라는 점에서 적지 않은 의미를 지닌다. 그렇지만 이 잡지에 대한 관심은 간헐적이고 산발적이었다. 그리고 오류와 불명확한 점도 있을 뿐 아니라 기본적인 서지 작업도 온전하지 않았으며 따라서 전면적인 연구도 이루어지지 않았다. 이런 전제에서 이 논문에서는 기존의 연구 성과들을 수용하면서 더욱 세밀한 서지 작업을 가장 중요한 목적으로 삼았다. 동인의 구성과 변화를 정리하고, 창간과 종간의 과정을 명확하게 규명하고자 했다. 그리고 잡지의 전체적인 구성과 편집체계를 밝혀서 앞으로의 연구에 디딤돌을 놓고자 했다. The interest in Chosun/Korean literature in Japan is closely tied to political circumstances. Therefore, it tends to fluctuate depending on political situations. The surge of interest in Chosun literature at the end of the colonial period, followed by its disappearance after the defeat, serves as evidence of this phenomenon. The resurgence of interest in Chosun/Korean literature began in the 1960s, with changes in the relationship between Korea and Japan being a significant factor. By 1970, a literary circle titled “Chosen Bungaku no Kai” was established, and in December of the same year, the journal “Chosen Bungaku - Shokai to Kenkyu” was founded. This was the first magazine published solely by Japanese enthusiasts, signifying considerable importance. However, interest in this journal was sporadic and intermittent. Moreover, there were errors and ambiguities, and even basic bibliographic work was not complete, resulting in a lack of comprehensive research. In light of these premises, this paper prioritizes a more detailed bibliographic work while accommodating existing research achievements. It seeks to organize and document the composition and changes of the literary circle, along with elucidating the processes of establishment and discontinuation. Additionally, the aim is to shed light on the overall structure and editorial system of the journal, laying the groundwork for future research endeavors.
지중배전케이블 준공시험 관련 국제규격 동향과 국내기준 개선 방안
李載奉(Jae-Bong Lee),鄭蓮賀(Yeon-Ha Jung),宋一根(Il-Keun Song),趙誠勳(Soung-Hoon Cho) 대한전기학회 2008 전기학회논문지 Vol.57 No.11
XLPE insulated power cables are introduced in Korea in 1980s. The cable installation test has been carried out according to the Korean Technical Reference of Electrical Facilities. But recent research results shows DC Hipot test cannot detect the serious defects in XLPE insulated cables. VLF test is recommended as a installation test of XLPE insulated cables by CENELEC and IEEE standards in 1996 and 2001 respectively. We suggest to apply VLF test as an installation test for XLPE insulated MV cables in Korea.
이재봉(Lee, Jae-bong) 호남대학교 인문사회과학연구소 2007 인문사회과학연구 Vol.18 No.-
1980년대 이후 중국의 급성장과 이에 대한 미국의 견제 및 봉쇄 정책과 관련하여 적지 않은 학자들과 언론인들은 ‘새로운 냉전 (A New Cold War)’ 또는 ‘제 2차 냉전 (The Second Cold War)’이 시작되었다는 주장을 펴왔다. 21세기는 중국의 세기 (Chinese Century)가 될 것이라는 전망이 1990년대 초부터 제기되어 왔다. 중국이 1970년대 말 경제 개혁을 실시한 뒤부터 연평균 9.5%의 경제 성장률을 기록해왔는데, 이 성장률이 유지된다면 중국이 2020년 안으로 미국을 제치고 세계 제 1의 경제 대국이 되리라는 것이었다. 중국의 급속한 경제 성장과 군사력 증강에 가장 민감한 반응을 보여온 나라는 미국이다. 미국은 늦어도 1990년대 초부터 중국을 미국의 패권에 도전할 수 있는 “가장 심각한” 국가로 간주하고, 크게 국방 전략 및 대외 관계 분야에서 중국을 견제하거나 봉쇄해온 것이다. 미국의 적극적이고 공세적 견제에 대해 중국은 대체로 소극적이고 수세적 대응을 해오고 있다. 아직은 미국에 정면으로 맞설 때가 아니라 생각하고 1980년대부터 전개해온 이른바 ‘타오꽝양휘 (韜光養晦)’ 전략으로 묵묵하고 착실하게 힘을 기르고 있는 것 같다. Some scholars argue that a New Cold War between the United States and China has already begun, while others argue that the two countries are not in the state of a cold war yet. The World Bank reported in 1992 that China had recorded an average economic growth rate of 9.5% since its economic reforms in the late 1970s. Based upon this report, it was projected that should China maintain the growth rate, its GDP would surpass that of the United States and become the world's largest economy by 2020. The United States hardliners see that China is emerging as a hegemony. They are afraid that in the coming decades China will play an asymmetric back-and-forth game with the United States in the Pacific, taking advantage not only of its vast coastline but also of its rear base stretching far back into Central Asia. Along with this kind of hardliners' contention, 'China threat theory' has spread broadly and rapidly since the 1990s. On the other hand, China is still rather defensive or passive than offensive or aggressive in international relations. Its main aim is still to be to ensure a global environment safe for its internal development, and most developments in its international relationships have been undertaken primarily for their own sake.
XLPE 절연케이블의 열화진단 정확도 향상을 위한 VLF tanδ 판정기준 개선
이재봉(Jae-Bong Lee),정연하(Yeon-Ha Jung) 대한전기학회 2010 전기학회논문지 Vol.59 No.9
VLF tanδ diagnosis technology is introduced in IEEE Std 400 and proposed as evaluation criterion in an effective way of detecting water tree which mainly causes the failure of XLPE insulated cables. In order to inspect the accuracy of the VLF tanδ method for XLPE insulated power cables in Korean distribution system, diagnosis for 41 cables which were being serviced in the fields has been carried out and they were removed for AC breakdown voltage test after. Regarding the 41 cables, it was hard to confirm any relation between the VLF tanδ values and AC breakdown voltages and also water tree in the insulation was not detected. However, the other cables were failed several days after the diagnosis of the 41 cables. Water trees were found and their VLF tanδ values were also much higher than the criterion of IEEE standard. It has been ascertained that we need to change the IEEE criteria in order to improve the accuracy of detecting water trees by additional analyzing of field examples of failure and case studies from overseas countries and therefore amended VLF tanδ test voltage and evaluation criteria have been proposed.
자동운전 도시철도차량의 운전특성을 고려한 절연구분장치 이론적 고찰
이재봉(Jae-Bong Lee),김재문(Jae-Moon Kim) 대한전기학회 2013 전기학회논문지 Vol.62 No.10
In this paper, proper length of neutral section and neutral section system configuration is proposed to minimize accidents if ATO urban railway vehicle stops maintaining the leading vehicles in air section at regular intervals. When considering the minimum voltage sensing of power conversion unit in the urban railway vehicle, the effective length of 14,280[mm] with neutral section can be minimized damage due to high current because the urban railway vehicle is very little present chance compare neutral section with pantograph interval installed on a unit vehicle. In addition, uplift of catenary line and contact wire consider to minimize damage. The result of theoretical review, as the proposed neutral section shorter, isolated neutral section is effective than the integrated neutral section.