study on protection scheme of generator stator turn to turn fault

analysis of a protection operation for interturn short circuit of generator

一次发电机匝间短路保护动作的分析

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analysis on protection against phase-to-phase short circuits in ac traction substations

牵引变电所相间短路保护及其分析

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fuse of semiconductor short-circuit protection for electric power locomotive commute devices

用于电力机车整流装置短路保护的半导体器件保护用熔断体

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it is high dense integration, and has function for the over-current or short protection of the driven igbt. it can also directly drive igbt module of power with 300a, 600v.

它高密度集成，具有对被驱动IGBT进行过电流或短路保护的功能，可用来直接驱动300A、600V的功率IGBT模块。

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the injection voltage, separation voltage, injection time and separation time could be set through keyboard, lcd could not only show parameter setting, but also monitor current detecting state, and the system had short-circuit protection function.

用户可以通过键盘设置进样和分离电压，以及进样和分离时间，LCD不仅能显示参数设置，还能够监测当前所处的检测状态，系统具有短路保护功能。

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the driving circuit of stepping-motor with the function of over-load protection and short-circuit protection is established; the accurate control characteristic of open degree of eev is realized by the way of driving stepping motor directly and four-phase-eight-pat controlling pattern.

设计了具有过载保护与短路保护的步进电机驱动电路，采用PLC直接驱动步进电机驱动方式与四相八拍控制方式，实现对电子膨胀阀开度的精确控制。

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the current-source pwm rectifiers will be very attractive in medium power applications due to their advantages such as controlling the output current more directly and conveniently, faster dynamic response, and implicit short-circuit protection.

电流型PWM整流器具有控制电流更直接方便、动态响应更快以及内在的短路保护能力等优点，在中等功率应用场合将具有广泛的应用前景。

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breakthrough protection for gto thyristor inverters

GTO逆变器的贯穿短路保护

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atp simulation and matlab calculation show that the voltage ratio protection against inter-turn fault of reactor can make correct judgement to this kind of fault quickly.

基于ATP的仿真和Matlab的运算表明基于电容器电感器电压比的电抗器匝间短路保护，能够对匝间故障做出快速而正确的判断。

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a new algorithm for the short circuit protection deduced from difference equation of the rl-model

一种从RL输电模型通过差分方程导出的用于短路保护的新算法

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connecting with different peripheral devices, the circuit can also have the functions of short circuit protection, soft start and four kinds of dimming control.

电路与少量的外围器件搭配之后，即可对串联LED驱动供电。通过各种不同的外围应用电路能实现短路保护、软起动及四种调光控制方式，应用非常灵活。

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a short-circuit protection method based on detection of power mosfet turn-on voltage drop

基于功率MOSFET导通压降的短路保护方法

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the detection and treatment of ct or pt wire break on single chip microcomputer based generator protection against internal short circuit fault

单片机发电机内部短路保护中CT和PT断线的判别与处理

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the design and study of igbt short circuiting protective circuit

IGBT短路保护电路设计与研究

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driving circuit design for igbt short circuit protection

IGBT短路保护的驱动电路的设计

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driver unit of igbt with reliable function of short circuit protection

具有短路保护功能的IGBT驱动电路设计

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influence of emergency treatment time on the outcome of severe brain injury

重型颅脑创伤后救治时间对患者预后的影响

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the neurobehavioral changes following traumatic brain injury and its relationship with the

颅脑创伤后神经行为变化及其与局部脑血流量变化的关系

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objective to evaluate the relation of acute peripheral white blood cell ( pwbc) count and polymorphonuclear cell ( pmn) proportion with the severity of traumatic brain injury ( tbi) and the prognosis of tbi.

目的探讨颅脑创伤急性期外周血白细胞（PWBC）数及中性粒细胞（PMN）比例与病情及预后的关系。

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background and objective: whilst the social progress and the development of transportation improve, the general incidence of traumatic brain injury ( tbi) has been significantly increased, which also has been the primary cause of death in young people of developed countries.

背景及目的：随着社会进步及交通工具的进一步发展，颅脑创伤（TBI）的发病率明显增加，在发达国家已经成为了青少年伤病致死的首要病因。

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