[논문]전력케이블의 반도전 재료에서 불순물 및 물성 측정

이경용; 양종석; 최용성; 박대희

전력케이블의 반도전 재료에서 불순물 및 물성 측정
Measurement of Impurities and Physical Properties at Semiconductive Shield of a Power Cable 원문보기

전기학회논문지. The transactions of the Korean Institute of Electrical Engineers. C/ C, 전기물성·응용부문, v.53 no.12, 2004년, pp.601 - 605

이경용 (원광대 전기전자 및 정보공학부) , 양종석 (원광대 전기전자 및 정보공학부) , 최용성 (원광대 전기전자 및 정보공학부) , 박대희 (원광대 전기전자 및 정보공학부)

Abstract ▼ AI-Helper

In this paper, we investigated ionic impurities and physical properties by change of carbon black content, which is asemiconductive material for underground power transmission. Specimens were made into sheet form with three existing resins and nine specimens for measurement. The ionic impurities of the specimens were measured using anICP-AES (Inductively Coupled Plasma Atomic Emission Spectrometer), and the density of specimens was measured by a density meter. Specific heat (Cp) was then measured using aDSC (Differential Scanning Calorimetry). The ranges of measurement temperature were from 0[$^{\circ}C$] to 200[$^{\circ}C$], and heating temperature was 4[$^{\circ}C$/min]. Ionic impurities were measured to be high according to increases in the content of carbon black from this experimental result and density was also increased according to these properties. In particular, the impurity content values of A1 and A2, and existing resins, were measured at more than 4000[ppm]. Specific heat from the DSC results was lowered according to augmentation in the content of carbon black. The ionic impurities of carbon black containing Fe, Co, Mn, Al and Zn are forms of rapidly passed kinetic energy that increase the number of times breaking occurs during unit time with the near particles according to an increase in the vibration of particles by the applied heat energy.

주제어

AI 본문요약
AI-Helper

* AI 자동 식별 결과로 적합하지 않은 문장이 있을 수 있으니, 이용에 유의하시기 바랍니다.

문제 정의

on insulation. In this research, however, the importance of the semiconductive shield of the power cable will be reviewed by thorough analysis to inspire a new understanding of the role and function of the semiconductive shield. First, in order to carry out its proper function as a semiconductive shield, volume resistance, protrusion on the surface, ionic impurities in the materials, etc.

대상 데이터

specimen. Because there is no clear limitation level set for the ionic impurities within the underground power cable, the test was based on 22.9[kV] CN/CV-W of the Korea Electric Power Corporation [6].

이론/모형

Because the specimens used in this test were solid polymers, all processing progress was performed prior to starting the test. The density test was made by using ASTM D 792. The weight of the specimens was measured in air, and then the volume of the specimens was measured by sinking it in an inactive liquid that doesn't chemically react with the specimens.

성능/효과

The final conclusion through these results is that the ionic impurities included in carbon black give massive negative effects to the semiconductive shield, bringing aging. A method to minimize ionic impurities should be studied.

참고문헌 (10)

J.H Han, S.J Kim, O.H Kweon, H.T. Kang, K.S. Seo, 'A Effect come to Reliability of Power Cable against Impurities in Semiconductive Shield', Trans. KIEE, Vol.46, No.1, 1997
Y.H Han, J. W Jung, T. H Kwon, H. S Song, K.S Koo, B.S Han and B.S Han, 'Development of Waterproof Jacket Materials for Power Cables' KIEE Inter. Trans. on EA, Vol.3, No.4, August, 2003
M. T. Shaw and S. H. Shaw, 'Water Treeing in Solid Dieletrics', IEEE Trans. Elec. Ins., Vol.19, pp.419-452, 1993

상세보기
M. J. Given,'The Role of Ions in the Mechanism of Water Tree Growth', IEEE Trans. DEI, Vo1.22, pp.151-156, 1987

상세보기
Y. H Lee, J. C Lee, Y. S Choi, D. H Park, 'Partial Discharge Properties of PET Film with Carbon Black', KIEE Inter. Trans. on EA, Vol. 4-C, No.1, pp. 1-4, 2004
22.9kV CV/CV-W Korea Electric Power Corporation, ES 126-650~664
J.H Han, K.S. Seo, S.J Kim, 'Ion Permeability and Physical Properties of Ethylene Vinyl Acetate Copolymer/ Ethylene Acrylic Acid Copolymer Blends', Trans. KIEE, Vol.45, No.9, 1996
Y.G Cheun, J.K Kim, D.S Ham, J.S Kim, 'Thermal and Mechanical Behavior of EVA Depending on Vinyl Acetate Content', Polymer(korea), Vol. 15, No. 4, pp. 402-410, 1991
K. M Shong, C. S Choi, Y. S Roh, H. R Kwak, 'Carbonization Characteristics of Phenolic Resin Deteriorated by Tracking', Trans. KIEE, Vol. 53, No. 1, 2004

원문보기 상세보기
S.J Park, K.S Cho, M. Zaborski, L. Slusarki, 'Filler-Elastomer Interactions. 6. Influence of Oxygen Plasma Treament on Surface Properties of Carbon Blacks', Elastomer, Vol. 37, No. 2, pp. 99-106, 2002

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 논문명, 저널/프로시딩명, 저자 , 발행년, 권, 호, 시작페이지, 끝페이지, 발행기관 관리번호, 논문명, 대등논문명, 저자 , 저널/프로시딩명, 발행기관, 발행년, 발행언어, 권, 호, 시작페이지, 끝페이지, ISBN, ISSN, 주제분야, 키워드, 초록(한글), 초록(영문), 저자(소속기관)
저장형식	Text(ASCII format) Excel format RefWorks Direct Export RIS format (for Reference Manager, ProCite, EndNote), Scholar's Aids, Mendeley
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증