1) incremental resistance
交流电阻与直流电阻之差;增量电阻
2) Direct current resistance
直流电阻
1.
The method of shortening the time for direct current resistance testing of transformer low-voltage side
缩短变压器低压侧直流电阻测试时间的方法
2.
This paper introduces a digital and intelligent active direct current resistor box,which calibrates various direct current resistance measurement devices substituting conventional standard resistor box.
介绍了一种取代传统标准电阻箱的数字化智能有源直流标准电阻器,它由标准电阻与有源电路箱组成,用于对各种类型的直流电阻测量仪进行校验。
3.
The principle and process of dynamic testing the direct current resistance in transfor mer coil by "three points method" is introduced.
提出了“三点法”动态测量大型电力变压器绕组直流电阻的原理和方法，即利用电阻、电感在直流电源作用下的充电过渡过程，用计算机技术调节充电过程的时间常数，并对充电动态曲线进行等间隔采样，只要选择三点以上信息，通过计算机解出3个联立方程，即可求得变压器绕组的直流电阻值。
3) DC resistance
直流电阻
1.
DC resistance measurement for low voltage side windingof large-scale transformer;
大型电力变压器低压侧绕组直流电阻测试新方法
2.
Diagnostic method for the over-standard unbalance rate of DC resistance of the winding at 110kV side in the 1 # Power transformer in Shatang Substation;
沙塘川 1~# 主变 110kV 侧绕组直流电阻超标的诊断与处理
3.
Development of the portable instrument for measuring DC resistance of main transformer windings;
便携式牵引变压器直流电阻测试仪的研制
4) AC resistance
交流电阻
1.
Measurement of AC resistance and reactanceof bus-bar slot with computer data collecting system;
利用计算机数据采集系统测量母线槽的交流电阻和电抗
2.
AC resistance of cable conductor is an important factor to calculate the ampacity of cable bundles,and proximity effect factor is an important parameter to affect AC resistance.
在计算电缆群载流量时,交流电阻是一个重要的参数,其中邻近效应是计算交流电阻的一部分。
3.
A new method of on line measuring AC resistance at the joint of high voltage transmission line and its practice of soft ware and hardware are described in this paper.
介绍了一种高压输电线接头处交流电阻在线测量的原理、方法及软硬件的实现。
5) alternating current resistance
交流电阻
1.
On the basis of stator hollow conductor layer building in large electric machines,the paper deduces numerical formula for calculating conductor alternating current resistance.
本文在大电机定子空心导体分层的基础上 ,推导了导体交流电阻的数值计算公式。
6) differential anode resistance
差分阳极电阻，交流电阻
补充资料：直流电动机电枢串电阻调速
直流电动机电枢串电阻调速
armature rheostat speed control of DC motor
Zhl}一ud，OndongJ.d一onshu ehuond，onzut{oosu直流电动机电枢串电阻调速(a rmat盯erheostat speed eontrol of DC motor)通过改变直流电动机电枢回路中串人的电阻值实现直流电动机调速的技术。各种直流电动机都可以通过改变电枢回路中串入的电阻值来调速。 图1所示为他励直流电动机改变电枢回路串人电阻调速时的机械特性。图中，为未串电阻时的转速，当负载一定时，随着串人电阻Rq的增大(凡3>凡2>凡，>凡)，电动机转速。l不断降低(n3<，2<，:
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条