- Volume 60 Issue 12
DOI QR Code
Design of Broad Band RF Components for Partial Discharge Monitoring System
부분방전 모니터링 시스템을 위한 광대역 RF 소자설계 연구
- Received : 2011.09.14
- Accepted : 2011.11.22
- Published : 2011.12.01
In this paper we present the design of Low Noise Amplifier(LNA), mixer and filter for RF front-end part of partial discharge monitoring system. The monitoring system of partial discharge in high voltage power machinery is used to prevent many kinds of industrial accidents, and is usually composed of three parts - sensor, RF front-end and digital microcontroller unit. In our study, LNA, mixer and filter are key components of the RF front-end. The LNA consists of common gate and common source-cascaded structure and uses the resistive feedback for broad band matching. A coupled line structure is utilized to implement the filter, of which size is reduced by the meander structure. The mixer is designed using dual gate structure for high isolation between RF and local oscillator signal.
Supported by : 기초전력연구원
- 최태식, 정재룡, 김민수, 김정배, 송원표, 이학성, (주)효 성 중공업연구소, GIS 부분방전 측정 휴대용 On - line iPDM 시스템 개발",대한전기학회 고전압 및 방전 응용기술 연구회, 2006.
- 송원표, 김정배, 김민수, 정재룡, 고희석*, "UHF 부분방 전 진단법에 의한 가스절연 개폐장치의 성능검증", 정 재룡, 김민수, 송원표, 김맹현, 고희석, 최인혁, *(주) 효 성, 전기연구원, 경남대학교, 전력연구원.
- R .Kurrer, K .Feser, "The Application of Ultra - High - Frequency Partial Discharge Measurements to Gas - Insulated Substations", IEEE Tras. on Power Delivery, Vol.13, No.3, July 1998
- Fumihiro Endo, "Risk Assessment of Defects in GIS by PD Diagnostics", CIGRE WG15-03 TF15 .03 .09 Munchen Meeting, March, 2000.
Ke-Hou Chen, Jian-Hao Lu, Bo-Jiun Chen, and Shen-Iuan Liu, "An Ultra-Wide-Band 0.4-10-GHz LNA in 0.18-
$\mu$m CMOS", IEEE Trans. on Circuits and Systems-ll:Express Briefs, Vol.54, No.3, March 2007.
- L. Zhu, J. Bu and K. Wu, "Broadband and compact multi-pole microstrip bandpass filters using ground plane aperture technique", Iee Proc.-Microw. Antennas Propag., Vol.149, No.1, February 2002.
- TOMOZO OHTA, MASAO MIYAZAKI, NAOKI OKAMOTO AND KAORU OKABE, "VERY SMALL AND LIGHT KU-BAND LOW NOISE CONVERTER WITH LOW NOISE FET MIXER".
- CHRISTOS TSIRONIS, MEMBER, IEEE, AND ROMAN MEIERER, "Microwave Wide-Band Model of GaAs Dual Gate MESFET's", IEEE Trans. on Microwave Theory and Techniques, Vol. MTT-30, No3, March 1982.
- ITF Co., Ltd., "SAW Bandpass Filter F2G02", Data sheet.
- LINEAR TECHNOLOGY, "LT5560, 0.01MHz to 4GHz Low Power Active Mixer", Data sheet.
- Agilent, "ABA-31563 3.5GHz Broadband Silicon RFIC Amplifier", Date sheet.
- MAXIM, "Triple-Channel Video Reconstruction Filter and Buffer for Composite and Y/C Outputs", Data sheet.