A novel DC comparator is proposed by adding the detection winding and the feedback winding to the saturable reactor (SR), which includes four windings, (viz.
在常规的可控饱和电抗器中增加检测绕组和反馈绕组构成一种新型直流比较仪,即它由4个绕组(检测绕组、激励绕组、直流绕组和反馈绕组)、环形磁心以及后续处理电路组成。
A new type of DC current comparator is researched which includes two parts: a bidirectional self saturating magnetic amplifier and a two care self saturating magnetic amplifier.
研究了一种新型直流电流比较仪 ,它包括两个环节 :双向自饱和磁放大器和双铁芯自饱和磁放大器 。
D.C.comparator potentiometer
直流电流比较仪式电位差计
Application of Alternating Current Comparator on Scaling Four-Terminal Impedances
交流电流比较仪在四端钮阻抗测量中的应用
Comparing Research on HVDC Transmission Systems with the Capacitor Commutated Converters
基于CCC换流器的高压直流输电的比较研究
A device used to convert direct current into alternating current.
反用换流器用于变直流电为交流电的仪器
The design and comparison of DC motor speed control system in smart car race
智能车竞赛中直流电机调速系统的设计与比较
The linear sampling circuit of direct current bus and the hysteresis voltage comparator circuit are confirmed.
确定了直流母线电压线性采样电路以及迟滞电压比较电路。
Adjustment of DC Torque Motor for the Photoelectric Theodolite 778
778光电经纬仪直流力矩电机的调试
Comparison of Performances of Three Kinds of Direct Current Power Source in the Application of Electrical Impedance Tomography(EIT)
3种直流电源在电阻抗成像应用中的性能比较研究
The meter can be measured as in all kinds of AC/DC ampere 、 AC/DC voltage .
本仪表适用各种工业用电的交流直流电流电压测量显示。
integrated circuit DC parameter tester
集成电路直流参数测试仪
Development of Rapid Inductive Coils of the Directcurrent Resistances Measurement
感性绕组直流电阻快速测试仪的研制
Analogue direct current signals for industrial process measurement and control instruments
GB/T3369-1989工业自动化仪表用模拟直流电流信号
an alternating [a direct] current dynamo
交流 [直流] 发电机
In a constant resistance D. C circuit the current will vary directly proportional to the voltage.
在电阻不变的直流电路中，电流和电压成正比。
Comparisons of FD Method and Fault Tree Method in Reliability Evaluation of HVDC Transmission System
FD法和故障树法在高压直流输电系统可靠性评估中的比较分析
The design principle of a precision calibrating-testing device for up to 320 kilo-ampere-turns is described.
本文论述了320千安匝直流大电流仪器仪表精密校验装置设计原理。
Design of Portable Ratio Tester for Current Transformer
便携式电流互感器变比测试仪的设计
The comparisons of the AC/DC power flow models in different commercial softwares
交直流系统潮流模型的不同仿真软件比较研究