环运行

ALA转子磁阻同步电动机的开环运行特性转子轴向叠压各向异性（ALA）磁阻电机磁场、参数及性能的分析与计算

The Open - loop Performance Characteristics of Axially - Laminated Anisotropic Rotor Reluctance Motors Calculation of Magnetic Field , Parameters and Performance for Axially - Laminated Anisotropic Rotor Reluctance Machines

武钢电网开环运行110kV线路保护整定计算

Setting calculation of 110 kV line protection in the change of WISCO electric grid into open loop running

实施了富阳电网AVC系统建设，通过变电站运行实例应用，分析开环运行、闭环调试和闭环控制运行等几个阶段的运行情况。

It implements the Fuyang grid AVC system construction . It analyzes the situation of several stages like the open-loop operation , closed-loop debugging and closed-loop control operation by the application of substation examples .

配电网络一般闭环设计、开环运行。

Distribution networks are generally closed-loop design and open-loop operation .

现代电网的特点是闭环设计、开环运行。

The characteristics of modern power grid are closed-loop design and open-loop operation .

中压配电网络规划要求配电系统闭环设计开环运行。

Distribution network is designed in closed loop and operated in open loop .

核电厂半环运行工况一回路事故进程研究汽轮机变工况运行特性

Study on Accident Progress of Primary System During Mid-loop Operation in Nuclear Power Plant

特别是当核电厂在半环运行工况时，发生余热排出系统丧失的事故后果是非常严重的。

Especially , loss of residual heat removal ( RHR ) system at mid-loop operation is very significant .

这是一个完全对称，电流反馈放大器之后，钻石缓冲开环运行。

It is a full symmetrically , current feedback amplifier followed by a diamond buffer that runs open loop .

传统开环运行的三相混合式步进电动机驱动系统中存在着振荡和失步等不足之处。

There are some disadvantages such as oscillating and losing step in traditional open-loop driving control system of three-phase hybrid stepping motor .

亚洲钢铁工业中核子控制系统的发展概况核电厂半环运行工况一回路事故进程研究

DEVELOPMENT OF NUCLEONIC CONTROL SYSTEM IN ASIAN STEEL INDUSTRY Study on Accident Progress of Primary System During Mid-loop Operation in Nuclear Power Plant

配电网具有闭环设计，开环运行的特征，配电网运行优化中常用的两个调节措施是网络重构和电容器投切。

The distribution network is designed in closed loop and operated in open loop . Network reconfiguration and capacitor control are two useful measures to the economic operation .

大型电站对主接线可靠性的要求更为严格，角形接线的应用往往受到断路器检修，即开环运行的影响。

The large power station is strict to the electrical connection scheme , the application of angle scheme usually influenced by overhaul of line breaker which cause unloosed topology .

根据半环运行工况的事故运行规程和缓解措施有效性的分析结果，建立了余热排出系统丧失始发事件的事件树。

Finally , according to abnormal procedure and the results obtained in the simulation , then event trees for loss of RHR system during mid-loop operation are built during different initial events .

由于其系统与计算机接口特别方便，输出角位移误差不会长期积累，开环运行有较高的精度，因而成为数控系统中的重要执行部件。

Stepping motor , with it 's convenience of connecting with computer , no error accumulation of output angle displacement , high precision in open loop , is becoming the important execute component .

根据配电网开环运行的特点和网络中开关功能的不同，将复杂的配电网网络结构转化为一组编号。

According to the characteristics of distribution network open-loop operation and the difference of the switch function of distribution network , we convert the complicated distribution network structure into a group of numbers .

通过对低功率、停堆运行工况进行电厂运行状态的分析，找出半环运行的电厂状态，确定半环运行工况下的始发事件。

The plant operational states of mid-loop operation are defined through dividing plant operational states during low power and shutdown in the plant . Then , the initial events during mid-loop operation are confirmed .

分析了河北省南部电网2005年、2007年合环运行存在的问题，针对问题提出了解开电磁环网的方案，并对方案的可行性和稳定性进行校核，确定了最优方案。

By means of the analysis on the existing problems of electromagnetic loop in Hebei South Electric Power System at the year of 2005 and 2007 coupling . According to verifying the feasibility and stability of the solutions , the paper puts forward the optimum project .

对高速电机开环高速运行情况下，实验数据进行记录，并由实验现象给出不同电机转速情况下PWM调制频率的选取依据；

Do the high speed motor highspeed running experiment records the data and analyse , according the experiment phenomena provide the PWM frequency choosing method at the different rotate speed ;

针对商丘电网220kV网架薄弱的现实情况，着重研究利用高低压电磁环网运行方式提高供电可靠性的可行性。

Aim at the condition of 220 kV weak power network in Shangqiu , this paper studies emphatically the feasibility using the operation mode of HV and LV electromagnetic ring circuit to improve the reliability of power supply .

电力系统的电磁环网运行

Study on Electromagnetic Loop Network Operation of Power Systems

2007年河北省南部电网电磁环网运行分析

Operation Analysis on Electric-magnetic Loop Network of Hebei Southern Power Grid in 2007

地区性薄弱电网高低压电磁环网运行可行性分析

Operation Feasibility Analysis of HV and LV Electromagnetic Ring Circuit for Regional Weak Power Networks

旅游现象是个点线运动的封闭的环，运行结构是个多元体系、经济为外壳、文化为内核的双重结构；

Tourism operating structure is a multicomponent system , including dual pattern of economic crust and cultural core .

对于舰船电力系统可能存在的少环结构运行方式，给出了一种基于叠加原理的少环配电网络三相潮流计算方法。

For weakly meshed distribution network , a new three-phase power flow method based on the superposition principle is presented .

由于大量的环网运行方式，尤其是电磁环网运行方式，造成电网短路电流超出开关设备容量。

Large number of loop operation , especially the electromagnetic loop operation , has made the fault current excess the switch capacity .

通过严格的理论推导，论证了自适应电流速断保护不仅适用于单回线运行方式，同样适用于双回线或环网运行方式。

Strict theoretical deduction shows that adaptive current fast-tripping protection can be used not only on single-circuit line , but also on double-circuit line .

研究环吹运行工艺的优化可以提高产品质量，降低生产成本。

Research on optimization of operating cycle of quench of staple and hollow fiber can improve the quality of the product , and reduce the production cost .

“十一五”期间湖南电网发展迅速，500/220kV电磁环网运行问题日益突出。

Hunan Power networks will be developed rapidly in the Eleventh Five-Year Plan Period . The problem of 500 / 220 kV electromagnetic ring network function becomes more and more serious .

P环的总运行时间在年龄和性别上有所不同。

The main moving time of P ring is different on the age and sex .