基本信息科学研究教育教学我的圈子论文专著
友情链接

链接名称哈工大军用电器研究所 主页

链接地址http://hitee.hit.edu.cn/ert/



链接名称军用电器研究所所长 翟国富

链接地址http://homepage.hit.edu.cn/pages/zhaiguofu



链接名称哈工大军用电器研究所

链接地址http://hitee.hit.edu.cn/ert/



链接名称军用电器研究所所长翟国富

链接地址http://homepage.hit.edu.cn/pages/zhaiguofu



链接名称Andre Anders

链接地址http://plasma.lbl.gov/People/andre-anders-1



基本信息


周 学

1983年，博士，讲师，硕导。

哈尔滨工业大学电气工程及自动化学院电工基础教研室，电器可靠性与测试技术研究室。

先后主持承担国家自然科学基金青年基金项目、国防重点项目、教育部博士点基金项目、国家博士后基金、黑龙江省博士后基金、总装“十二五”预先研究项目以及一批省部级项目等。

我的新闻

新闻标题我目前不在国内，有事请邮件联系。

发表时间2015-05-22

您好，



由于本人现正在美国留学，不在国内，如有事需要找我，请给我发邮件：zhouxue@hit.edu.cn 或 xuezhou@lbl.gov。

我将于2015年10月中旬回到学校，在此期间如给您带来麻烦，请见谅。

谢谢。



周学




新闻标题在LBL的粒子加速器技术及应用物理部门上了一次新闻

发表时间2015-07-30

http://atap.lbl.gov/news.html#getter

在LBL的粒子加速器技术及应用物理部门上了一次新闻。

呵呵


工作经历
2012.03 ~ 2016.12 哈尔滨工业大学 电气学院 讲师

2016.12 ~ 现在 哈尔滨工业大学 电气学院 副教授




教育经历
2001年~2005年, 就读于哈尔滨工业大学, 电气工程及自动化专业, 学士2005年~2011年, 就读于哈尔滨工业大学, 电机与电器专业, 博士2014年~2015年, 进修于Lawrence Berkeley Lab., Plasma Application Group, 访问学者2012年~现在, 哈尔滨工业大学,仪器科学与技术博士后流动站, 博士后


我的家庭


My wife and I were enjoying the sunshine and the blue sky at Stanford University Campus 26-Feb.-2015.

科研项目

项目名称基于宏观-微观耦合模拟的电磁继电器触头动熔焊机理研究

项目来源国家自然科学基金

开始时间2014-01-01

结束时间2016-12-01

项目经费26

担任角色负责
项目类别横向项目
项目状态完成


项目名称磁保持继电器动态特性测试分析系统

项目来源某合作厂家

开始时间2013-01-01

结束时间2013-06-01

项目经费81.8

担任角色负责
项目类别纵向项目
项目状态进行中


研究领域
电器电弧与电接触等离子体 主要研究方向: 电器设计、电弧等离子体诊断技术、嵌入式系统设计。

团队成员
博士后 崔行磊: 博士后, 研究方向: 电弧理论与仿真研究, 在站.

硕士研究生 1 陈 默: 2014级硕士研究生, 研究方向: 永磁灭弧技术, 在读.

讲授课程


电路 《电路》课程是电气与电子信息类专业的技术基础课，它属于电类各专业共同的理论基础。

通过本课程的学习 , 使学生掌握电路的基本理论知识，分析计算电路的基本方法和进行实验的初步技能，为学习后续有关课程准备必要的电路知识，并为进一步学习电路理论打下基础。

在教学过程中将综合运用先修课程中所学到的有关知识与技能，结合各种实践教学环节，进行电气工程技术人员所需的基本训练，为学生进一步学习有关专业课程和日后从事电气工程工作打下基础。

招生信息
硕士招生:
硕士研究生主要开展用于开关电器特性、参数、寿命等性能测试的电子系统研发，电器电弧等离子体诊断技术研究，电弧与电烧蚀性能研究等。



本科招生:
本科学生主要培养单片机系统开发能力、嵌入式系统开发能力、基于VC++等平台的上位软件设计能力，最终具有独立开发软硬件结合电子系统的能力。

友情链接

链接名称哈工大军用电器研究所 主页

链接地址http://hitee.hit.edu.cn/ert/



链接名称军用电器研究所所长 翟国富

链接地址http://homepage.hit.edu.cn/pages/zhaiguofu



链接名称哈工大军用电器研究所

链接地址http://hitee.hit.edu.cn/ert/



链接名称军用电器研究所所长翟国富

链接地址http://homepage.hit.edu.cn/pages/zhaiguofu



链接名称Andre Anders

链接地址http://plasma.lbl.gov/People/andre-anders-1


论文期刊（欢迎索要全文，请Mail To:zhouxue@hit.edu.cn）

论文标题Comparisons on Arc Behavior and Contact Performance between Cu and Cu-Mo Alloys in a Bridge-type Contact System

作者Xue Zhou, Mo Chen, Guofu Zhai

期刊名称IEICE Transactions on Electronics

期卷vol. E98-C

简单介绍Cu-Mo alloy carries forward not only high electricalconductivity and high thermal conductivity from Cu butalso high hardness from Mo, which makes it a promising potentialapplication in electrical contact fields. In this paper, arccharacteristic and erosion characteristic of Cu-Mo contacts arestudied with a bridge-type contact high speed break mechanismon DC270V/200A load condition. And in each experimentgroup, 2500 times break operations are carried out. During everybreak operation, a high-speed AD card is used to record voltageand current signal of the arc, a high-speed camera is applied torecord arcing process, and the temperature of contacts and arcare acquired by thermocouple and spectrometer, respectively.The mass and contact resistance of contacts are measured beforeand after every group experiment. Besides, the photographof contact surface is taken by SEM to help analyze the erosioncharacteristic. The comparison between Cu-Mo contacts and Cucontacts indicates that although Cu contacts have a better electricalconductivity and thermal conductivity, Cu-Mo contacts candecrease the temperature of arc to prevent thermal breakdown,and they are also harder to be ablated and have a longer lifespan.


论文标题Study on Arc Behaviors at Opening a 270V Resistive Circuit by Bridge-Type Contacts under Magnetic Field

作者Xue Zhou, Xinglei Cui, Guofu Zhai

期刊名称IEICE TRANSACTIONS on Electronics

期卷vol. E96-C

简单介绍Bridge-type contacts are mainly used in high voltage direct current contactors for their performance of arc extinguishment and break capacity. It is also easy to add external magnetic field in them to blow the arc. Experiments on the arc behaviors were carried out when a copper bridge-type contact pair opening a 270V resistive circuit in the air. Influences of the shape of the movable contact, the opening speed and the magnetic flux density on the key behaviors, such as the arc duration, the arc re-ignition and the stability of arcing process, were investigated by using an oscilloscope and a high-speed camera. It was revealed that a uniform magnetic field with proper density could extinguish the arc stably and could reduce the arc re-ignition.Experimental Study on Root Profile of Molten Bridge under Different Current at Low Opening Speed/IEICE TRANSACTIONS on Electronics/2014.09.01/SCI/**006/2通讯


论文标题Study on Arc Characteristics of a DC Bridge-type Contact in Air and Nitrogen at Different Pressure

作者Xue Zhou, Mo Chen, Xinglei Cui, Guofu Zhai

期刊名称IEICE TRANSACTIONS on Electronics

期卷 Vol.E97-C

简单介绍High voltage DC contactors, for operation at voltage levels up to at least about 300 volts, find their increasing markets in applications such as electrical vehicles and aircrafts in which size and weight of cables are of extreme importance. The copper bridge-type contact, cooperated with magnetic field provided by permanent magnets and sealed in an arc chamber filled with high pressure gases, is a mainly used structure to interrupt the DC arc rapidly. Arc characteristic in different gases at different pressure varies greatly. This paper is focused on the arc characteristics of the bridge-type contact system when magnetic field is applied with nitrogen and gas at different pressure. The pressure of the gases varies from 1 atm to 2.5 atm. Arc characteristics, such as arc durations at different stages and arc motions in those gases are comparatively studied. The results are instructive for choosing the suitable arcing atmosphere in a DC bridge-type arc chamber of a contactor.


论文标题Experimental Study on Root Profile of Molten Bridge under Different Current at Low Opening Speed

作者Xinyun Zhang, Xue Zhou, Xinglei Cui, Rui Li, Guofu Zhai

期刊名称IEICE TRANSACTIONS on Electronics

期卷Vol.E97-C

简单介绍To study the molten bridge phenomenon of contacts at the initial breaking process, an experimental device of molten bridge between slowly opening contacts was developed. The system consists of the contact moving control module, the circuit load and the observation module. The molten bridge of copper contact under two load conditions 9 V/19 A and 9 V/7.3 A were studied. The voltage and current characteristics curves of Cu molten bridge were extracted and the resistance and the instantaneous power of the molten bridge were analyzed. The image of the Cu molten bridge diameter was captured by CCD under 9 V/19 A and the influences of the contact force and the separation speed on the molten bridge length and the crater diameter of the anode were studied. The root profile of the Cu contacts after separation was analyzed by digital microscope. Research results show that the Cu molten bridge length has the same changing trend as the diameter of the anode crater. They both decrease with the increment of the separation speed and the decrement of the contact force.