本文对工作绕组为串联或并联的三相扼流磁放大器(带桥式整流输出)的电磁过程进行了理论分析;
This paper presents a theoretical analysis on the electromagnetic process of three-phase magnetic amplifier of the transductor type with bridge rectifier output circuit .
潜水泵工作时不要沉入泥中,否则会导致电机散热不良而烧坏电机绕组。
Submersible pumps do not work into the mud, or would result in poor motor cooling motor winding burn.
他目前的工作重点是围绕组合业务服务(Composite Business Services,CBS)构建可重用的资产,这些资产能够在多种平台上运行,例如ibm、sap等的soa堆栈。
His current focus is on building reusable assets around Composite Business Services (CBS) that has the ability to run on multiple platforms like the SOA stacks for IBM, SAP and so on.
机械力造成的刺激继电器触点的操作原则的工作。在一个或多个绕组对磁芯或核心,因此,长期的机电式继电器通过电流流动产生的机械力。
The mechanical force is generated through current flow in one or more windings on a magnetic core or cores , hence the term electromechanical relay.
分析了电动机在双绕组工作与单绕组工作时的机械特性、铜损耗与允许转矩。
The mechanical characteristic, power losses and allowed torque of the motor were analyzed at two cases of normal and fault-tolerance operation modes.
介绍了一种微机双绕组变压器负荷经济运行控制系统的基本工作原理、硬件结构框图和主要技术特点。
The basic working principle, hardware structure and main technical features of a micro computer based control system for transformer economic operation is presented in this paper.
简述了绕组温升工作原理以及现场校准压力式温度指示控制器的方法。
The working principle of winding temperature rise and spot calibration method of the pressure type temperature indicating controller were describe in brief.
为了验证活塞式螺旋绕组磁通压缩发电机(MFCG“)减小电感以放大电流”的工作原理,设计制作了活塞式螺旋绕组MFCG原理样机,并完成了原理实验。
A kind of piston-type magnetic flux compression generator (MFCG) prototype model with a helix winding is developed to prove the working principle of decreasing the inductance for the enlarged current.
本文介绍三绕组无刷永磁直流电机的工作原理,超频使用AT89C2051研制速度控制器,其电原理及软硬件设计、并给予讨论。
This article elaborates on the work principle of the three winding and brushless PMDC, developing speed controller with AT89C2051 at ultrahigh frequency, its electric circuit principles and software…
因此,根据电机绕组工作温度的变化来分析航空电机绕阻的可靠性模型和寿命是十分重要的。
Therefore, according to the variation of the winding temperature analysis of their reliability and life are very important.
为了实现开关磁阻电机(SRM)绕组电流或磁链的精确控制,必须提高SR M功率变换器的工作频率以提高系统的动态响应速度。
To achieve the precision control of phase current or phase flux linkage in switched reluctance motor (SRM), the higher switching frequency of converter is required to increase dynamic response speed.
分析了印制绕组直流电机的断续周期工作制下的计算公式,并通过实例加以验证。
The calculated formula of duty cycle of printed circuit DC motor are analyzed in this paper. The results are verified for example.
这个工作需要三个线轴,每个上面有900英尺27号线来绕制初级绕组。
It required three spools, each containing approximately 900 feet of number 27 Heavy Formvar wire for the primary sections.
励磁变压器的串联电抗恶化了晶闸管的换相工作条件,并在晶闸管元件导通与关断瞬间引起危及到转子励磁绕组安全运行的过电压。
In addition, equivalent series reactance of excitation transformer worsens the condition of the thyristor operation, and it can bring transient over-voltage at the moment of switching thyristor.
概述了变压器绕组绕线机可采用的一种变频调速技术方法,并详细介绍其结构、工作原理及特点。
A frequency control technique method used in transformer winding machine is summed up, and its structure, operation principle and characteristic are introduced in datial.
概述了变压器绕组绕线机可采用的一种变频调速技术方法,并详细介绍其结构、工作原理及特点。
A frequency control technique method used in transformer winding machine is summed up, and its structure, operation principle and characteristic are introduced in datial.
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