TITLE

Millikelvin thermal and electrical performance of lossy transmission line filters

AUTHOR(S)
Slichter, D. H.; Naaman, O.; Siddiqi, I.
PUB. DATE
May 2009
SOURCE
Applied Physics Letters;5/11/2009, Vol. 94 Issue 19, p192508
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We report on the scattering parameters and Johnson noise emission of low-pass stripline filters employing a magnetically loaded silicone dielectric down to 25 mK. The transmission characteristic of a device with f-3 dB=1.3 GHz remains essentially unchanged upon cooling. Another device with f-3 dB=0.4 GHz, measured in its stopband, exhibits a steady state noise power emission consistent with a temperature difference of a few millikelvin relative to a well-anchored cryogenic microwave attenuator at temperatures down to 25 mK, thus presenting a matched thermal load.
ACCESSION #
39785796

 

Related Articles

  • Transmission line performance with voltage sensitive loads. Ramalingam, K.; Indulkar, C. S. // International Journal of Electrical Engineering Education;Jan2004, Vol. 41 Issue 1, p64 

    In this paper, transmission line performance with voltage sensitive loads is studied. Three types of load, namely constant power, constant current and constant impedance loads are considered, individually as well as in a mixed combination, and it is shown that the transmission line loss is...

  • An Application of Power Flow Tracing Technique in a Real Utility of a Multi-Bus Power System. Dey, Ashim Kumar; Sinha, Narendra Nath; Das, J. K.; Sengupta, S. // International Journal of Applied Engineering Research;2009, Vol. 4 Issue 8, p1469 

    The restructuring of electrical power systems has created different energy market structures and also it has brought a new definition of roles and practices of the conventional power industry. The introduction of power system reforms has shifted the focus of the power supply industry mostly to...

  • Lineman College Adds Load Break and Pickup Tool to Training Curriculum.  // Transmission & Distribution World Exclusive Insight;6/26/2014, p17 

    The article reports on the inclusion of the BREAK-SAFE Load Break & Pick-up Tool to the System Operations curriculum Northwest Lineman College in the U.S. in 2014 to better educate and prepare students when dealing with looping and paralleling circuits.

  • A TRI-BAND IMPEDANCE TRANSFORMER USING STUBBED COUPLING LINE. Xin-Huai Wang; Li Zhang; Yin Xu; Yan-Fu Bai; Cheng Liu; Xiaowei Shi // Progress in Electromagnetics Research;2013, Vol. 141, p33 

    In this paper, a compact tri-band impedance transformer by utilizing stubbed coupling line for matching a load at three arbitrary frequencies is proposed. The transformer is composed of two parts, and each part is constructed from parallel-coupled transmission lines. Two structures with...

  • Oregon Coast Substation Rebuilt After 60 Years. Lovelin, Bruce J. // Transmission & Distribution World Exclusive Insight;8/1/2013, p24 

    The article reports on the renovations in the substation of Central Lincoln People's Utility District in Oregon in 2013. It mentions that the renovation project includes the installation of a jumper in the substation's wire bus infrastructure. According to the author, the jumper enhances the...

  • Study on temperature uniformity and rising rate of high-power lithium-ion battery pack. Bo Wang; Yu-ming Nie; Zhan-ji Yin; Zhi-tong He // Applied Mechanics & Materials;2014, Issue 556-562, p265 

    According to the operating characteristics of high-power battery pack in practical application, the effects of four factors, which include operating load, state of charge(SOC), ambient temperature and operating temperature, on the temperature uniformity and rising rate of battery pack under...

  • Optimization Assisted Load Tracing via Hybrid Ant Colony Algorithm for Deregulated Power System. HAMID, Z.; MUSIRIN, I.; RAHIM, M. N. A.; KAMARI, N. A. M. // WSEAS Transactions on Power Systems;Jul2012, Vol. 7 Issue 3, p145 

    The development of electricity tracing theory is to solve the problem concerning fair and non-discriminatory transmission service pricing of a deregulated power system. As the traditional methods such as postage stamp allocation and megawatts-mile methodology neglect the consideration of...

  • The Application of Phasor Measurement Units in Transmission Line Outage Detection Using Support Vector Machine. Abdelaziz, A. Y.; Mekhamer, S. F.; Ezzat, M. // International Journal of Intelligent Systems & Applications;Jul2013, Vol. 5 Issue 8, p9 

    Many protection applications are based upon the Phasor Measurement Units (PMUs) technology. Therefore, PMUs have been increasingly widespread throughout the power network, and there are several researches have been made to locate the PMUs for complete system observability. This paper introduces...

  • Methods to Reduce Losses at Power Transmission Lines and a Sample Application. Terzi, Ümit K.; Sargın, Şevket // International Review on Computers & Software;Nov2010, Vol. 5 Issue 6, p620 

    Voltage drop and power and energy losses occur during the transmission of energy produced at power plants through transmission and distribution Networks and many transformer stations. While most of the losses happen due to the value of the current flowing through the network and parameters of...

Share

Read the Article

Courtesy of your local library

Public Libraries Near You (See All)
Looking for a Different Library?

Other Topics