1) jumper cable
电缆跨接
2) cable
电缆
1.
Selection of Cable in Power Supply System on Coal Mining Face;
对采煤工作面供电系统电缆选择的探讨
2.
Study on HDPE sheathing compound for wire and cable;
电线电缆用HDPE护套料的研制
3.
Preparation of speciality HDPE retardant resin with low fume and low halogen for cable;
低卤低烟阻燃HDPE电缆料的研制
3) cables
电缆
1.
Chemical cleaning for the three stratums body in all head of cables cross-link;
电缆交联生产线三层共体式机头的化学清洗
2.
Assembly simulation of complex systems with soft cables;
含有柔性电缆的复杂系统装配仿真
3.
The basic requirements in nuclear safety review are clarified for class 1E cables of nu- clear power plants.
阐明对核电厂1E级电缆核安全审查的基本要求。
4) Electrical cable
电缆
5) power cable
电缆
1.
Development of electric power cable temperature monitoring system of shimen power plant;
石门电厂电缆温度监测系统设计
2.
The fault type and the probe for 10kV power cable;
10kV电力电缆故障的类型和探测方法
3.
Analysis and Solution on Crinkle and Twist of the Surface of High Voltage Bus Power Cable;
上机高压电缆外皮起皱扭曲情况分析和解决办法
6) electric cable
电缆
1.
To detect damage of underground electric cable using direct-current recharge potential method;
应用直流充电电位法查找地下电缆破损点
2.
After the coal mine mine shaft electric cable damage causes,receives an elective shock the accident and fire the gas,the coal dust equipollent especially big accident occurrence more over the electric cable fund invests in a big way.
煤矿井下电缆损伤后,引起触电事故和火灾、瓦斯、煤尘等重特大事故的发生,而且电缆资金投入大。
3.
A latent fire hazard diagnosis method, which is based on infrared thermal images of electric cable surfaces, is presented in this paper.
提出了一种基于电缆表面的红外热图象对电缆的火险隐患进行在线诊断的方法 。
参考词条
补充资料:星接阻抗和三角接阻抗的变换
星接阻抗和三角接阻抗的变换
transformation between starc-onnected and delta-connected impedances
x ing]一e乙日kongl介e sonJ一00}Iez日伙ongde匕一。一〕huon星接阻抗和三角接阻抗的变换(t ransfor-mation betweenstar一eonneeted and delta-eonneeted imPedanees)接成星形的三个阻抗和接成三角形的三个阻抗互相替代的等效变换。它们之间的关系可用一组变换公式表示。按这组公式,用星接阻抗替换三角接阻抗或者反过来,不会影响稳态下电路其他部分的正弦电压和电流,常用于对称三相电路的分析和计算。 图1为三个阻抗21、Z:、23接成星形(又称丫形)。图2为三个阻抗Z小22。、Zal接成三角形(又称△形)。它们之间的变换公式如下:人23土图1星接阻抗图2三角接阻抗(1)将星形连接变换成三角形连接212一Z:+22+2 122及3一22+za十警(1)、|冬|矛231一23+21+2321(2)将三角形连接变换成星形连接z、-二一典乒兴-) 艺‘2士乙“3十乙31…_2 oqZI,}Z。一下万~一二-二二-汁 乙‘2士乙23十乙3‘1_Z。IZoq}艺q一二二一~二,二二--,-二二-~J 乙12十乙23十艺32夕(2) 当三个星接阻抗相等,即21一Z:一23一z丫、三个三角接阻抗相等即212一223一231一Z△时,变换公式是 Z二一32丫,Z丫一Z△/3
说明:补充资料仅用于学习参考,请勿用于其它任何用途。