降低起动过程中对电网的电气冲击。
Soft starter reduce the electric shock to the electrical net.
试车结果表明联试系统起动过程平稳。
The test results show that the start-up process of turbo-pump test system was smooth.
本文作者对直喷式多缸柴油机的起动过程进行了研究。
The authors have done some research work on starting process for multi-cylinder direct injected diesel engine.
本论文建立了一个新的涡扇发动机起动过程模拟的模型。
This paper build up a new model of turbofan engine's starting process.
起动模型可以应用到其它涡扇发动机的起动过程模拟和设计中。
The new starting model can be applied to other turbofan engine's starting processes' numerical simulation and design.
三相异步起动永磁同步电动机的磁路结构和起动过程都比较复杂。
The magnetic structure and starting process of the line-start permanent magnet synchronous motor are relatively complicated.
对现有的内燃机车以及加入超大电容后的起动过程进行理论分析。
The course of starting diesel locomotive assistant by big capacitor is studied in this thesis.
对现有的内燃机车以及加入超大电容后的起动过程进行理论分析。
Simulation research on big capacitor applied in the starting process of diesel locomotive;
根据气体动力学和机构动力学理论建立了首发起动过程的数学模型。
A mathematical model for the initial blank cartridge driving process of the gatling gun is presented based on the gas dynamics and the mechanical dynamics.
冷却液温度是柴油机起动过程中影响失火与燃烧不稳定性的重要因素。
Coolant temperature is a key parameter affecting misfire and instability of diesel engine combustion during start.
可以把这个起动模型应用到其它涡扇发动机的起动过程的模拟和设计中。
The new starting model can be applied to other turbofan engine "s starting processes" numerical simulation and design.
某型发动机的起动过程采用时序控制方式，由起动程序机构来实行控制。
Using time sequence method, the starting process of some aero-engine is controlled by starting control box.
大型带式输送机的可控起动过程的合理选择是降低输送机动载荷的重要途径。
For a large belt conveyor, choosing the correct controllable starting way is an important approach to reducing the conveyor dynamic load.
分析了一起母线失电后快切装置动作时电动机起动过程中差动保护的误动事故。
In course of motor starting after no-voltage bus, a malfunction fault of motor differential protection was analyzed.
考虑三相异步电动机起动过程挤流效应对参数的影响，建立了变参数的等效电路。
Considering the effect of the skin-effect during the starting of three-phase asynchronous motor on the parameter, the author sets up an equivalent circuit of variable parameter.
分析了尘粒起动过程，研究了尘粒粒径对爆破扬尘的影响，提出了爆破降尘措施。
The paper analyzes the movement of dust particles , studies the effect of dust particle size on dust dispersion and puts forward the measures of dust control.
机组变频起动过程，实际上是电动机依靠定子和转子的电磁力矩作用的同步驱动过程。
The frequency changing start up process of generating unit actually is a synchronous driving process under the action of electromagnetic moment of the stator and rotor of motor.
本文分析了直流pwm系统起动过程的特点，并提出了系统中限制起动电流的可行方法。
This paper analyzes the characteristics of the start-up process of the DC PWM speed regulation system, also presents the feasible method of limiting start-up current for the system.
通过对大倾角上运带式输送机的起动过程进行分析建模，给出了其边界条件和求解方法。
Analyze and model on steeply inclined belt conveyor starting, and offered the boundary conditions and solution method.
感应电机采用传统的硬起动会给定子的转矩和电流带来较大冲击，故需研究电机的软起动过程。
The soft start-up process of electronic induction motor is studied in order to avoid the enormous impulsion to its starting stator current and torque brought by direct start.
为改善起动特性，还对双鼠笼转子的计算进行了推导，分析了整马力单相步电动机的起动过程。
In order to improve its starting performance, we derivated the calculating method of this kind of motor with double cage rotor and analysed its starting process.
结果表明：采用分级催化转化技术能有效控制冷起动过程的HC排放量，并具有较好的实用性。
The result indicates that it can control effectively on reducing HC emissions in cold start with the adoption on the technology of classific catalysis, and it has better practicability.
通过对高压电动机起动过程中电气参数变化的研究，提出高压电动机过热保护的整定计算方法。
Through the study of the electric machine parameter changing during the starting of the high voltage motor, provided the setting calculation method for high voltage motor overheat protection.
本文介绍了一种解决大型同步电动机起动的电路，详细介绍了起动装置的组成以及起动过程实现。
The paper presents a kind of circuit to solve the starting of the high capacity synchro motor, and introduces the formation of the starting device and th…
针对柴油发电机的压缩空气起动过程，给出了压缩空气起动装置数学模型，提出了新的系统仿真模型。
A new simulation model was proposed for the starting process of diesel-generator by compressed air, and the mathematics model of starting equipment by compressed air was put forward.
超声速风洞的起动过程涉及到湍流、激波及低亚声速和高超声速混合流动，是一个非常复杂的瞬态过程。
The starting process of wind tunnel, involving turbulence, shock wave, low subsonic and high supersonic mixing flows, is a very complex transient process.
分析了带有液体粘性传动装置的长距离带式输送机，在软起动过程中起动时间的长短对振动载荷的影响。
There are a lot of factors which affect dynamic load of the belt conveyors, and the smooth starting time is a improtance factor.
本文正是从实际应用的角度出发，来研究凸极同步电动机在起动过程中的电磁场和电机转子温升变化规律。
From the aspect of practical application, this paper studies electromagnetic fields and rotor temperature rise change of salient synchronous motor in the process of starting.
测量分析小型手摇起动柴油机冷起动过程的瞬时转速、喷油及燃烧过程特征参数在每一循环中的变化情况；
The engine transient speed, fuel injection, combustion process and the cyclic variations in some performance indexes are investigated on a small single cylinder diesel engine during cold-starting.
对基于电压源换流器(vsc)的直流输电(VSC - HVDC)系统的起动过程控制策略进行了研究。
The control strategy of start-up process of HVDC based on voltage source converter (VSC-HVDC) is discussed.
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