文章介绍了国内外变电站综合自动化系统的电磁抗干扰实验标准,并提出提高其电磁抗干扰能力应注意的几个问题。
This paper introduced the electromagnetic disturbance test standard of integrated automatization in substation. and advanced some method to improving its reliability in electromagnetic environment.
软件抗干扰技术是抑制电磁干扰的重要手段。
Software anti-interference technology is important means to restrain electromagnetic interference.
本文分析了干扰对某CAT系统的影响,从电磁屏蔽、电源系统、传输线路和接地系统等进行了硬件抗干扰设计。
The paper analyzes interference of jam in the CAT system, and accomplishes anti-jamming hardware design based on design of electromagnetism shield, power supply, transmit lines and grounding system.
分析了外界电磁干扰对称重显示仪表的影响因素及其来源,提出了相应的抗干扰措施。
This paper analyses on the influencing factors of external electromagnet interference on weighting display instruments and their origin, and puts forward some corresponding anti-interference measures.
经实验证明,文中所提到这些抗干扰方法是可行和有效的,并且对其它电力电子装置的电磁兼容性的设计也具有一定的借鉴作用。
The anti-interference methods are proved feasible and effective in practical, which are also useful to electromagnetic compatibility design of other electronic devices.
电磁轴承的感性负载直接影响着高速轴承-转子系统抗干扰能力。
The induction load of active magnetic bearing(AMB) can directly affect the anti-jamming ability of the high-speed bearing-rotor system.
着重介绍了电磁兼容性在引信试验场中五维定位系统设计中的重要作用和系统设计中所采用的抗干扰方法和对策。
The important role of electromagnetic compatibility in five-dimension positioning system in fuse test field and the methods for handling the noises in this system are presented emphatically.
以给定转速和实际转速作为输入信号,给定电磁转矩作为输出信号,设计了ADRC速度调节器,提高系统的抗干扰能力。
The ADRC speed regulator is designed with the given speed and real speed as inputs and the given electromagnetic torque as output to improve the anti-interference ability of system.
而数控系统一般在电磁环境较强的工业生产现场使用。所以数控系统在设计时应该对电磁干扰具有足够的抗干扰能力。
The CNC system is used for industrial production field with stronger electromagnetic environment and should have enough anti-interference capability when it is designed.
控制器在线路设计上采取了一系列的抗干扰措施,可以在电磁干扰十分严重的环境中可靠工作。
The controller has taken a series of anti-jamming measures on the circuit design, can work reliably in grave electromagnetic interference environment.
光纤技术用于导弹控制系统中,有效解决了控制系统的电磁兼容、电气隔离、抗干扰等问题,大大提高了导弹控制系统的性能与可靠性。
Optical fiber technology is used in missile control system, which can resolve the electromagnetic interfere, the electric isolation, anti-jamming and so on in control system effectively.
随着敌对人为干扰的日益增多和电磁环境的日益恶劣,抗干扰逐渐成为卫星导航接收机的必备能力之一。
With the increasing hostile man-made interference and electromagnetic environment worsening, anti-jamming gradually become one of the essential ability in satellite navigation receivers.
除此之外,简单脉冲多普勒体制高度表也很难满足现代复杂电磁环境下抗干扰能力的要求。
Moreover, simple pulse Doppler radar altimeter system can't satisfy the demands for anti-jamming in complex electromagnetic environment.
如果有精密电路控制微型泵,视电路抗干扰能力而定,可能需要订购低电磁干扰的微型泵。
If you have precise control of micro-pump circuit, depending on the circuit may be anti-jamming capability, you may need to order a low electromagnetic interference micro-pump.
软件抗干扰,是硬件抑制电磁干扰措施的补充和延伸,能使激光器系统具有很高的可靠性。
The software anti-jamming is the supplementation and extension of the measures of the hardware suppressing the electromagnetic interference, which can make the laser system have the high reliability.
以印制电路板的电磁兼容性为核心,分析了电磁干扰的产生机理,详细介绍了在设计、装配印制电路板时的抗干扰措施。
The mechanism of EMI is analyzed, and the anti-interference measures of the PCB in design and assemble are amply introduced with the core of EMC.
针对作者自行研发的一款木材应力分等系统进行抗干扰设计,抑制电网电源、传输通道、电磁辐射等不同干扰因素对木材应力分等系统的影响。
Focused on a lumber stress rating system developed by the authors, a set of anti-interference designs to restrain the effects of different disturbance factors on the system were conducted.
电磁兼容性(emc)。第4 - 3部分:试验和测量技术。辐射、射频和电磁场抗干扰试验。
Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test.
提出了微处理器系统硬件电路及软件的抗干扰设计方法,结果表明,万能式断路器具有良好的电磁兼容性,实际运行稳定、可靠、安全。
The hardware circuit and software's anti-jamming design method were raised, and the results show the universal circuit breaker is with fine EMC, stable in actual operation, reliable and safe.
接着对该ECU的电磁兼容性进行了有效设计,并着重解决了ECU的抗干扰性能。
To ensure the anti-interference capability of the ECU, the EMC design of the ECU is carried out.
介绍了万能式断路器在实际运行中的电磁兼容问题,即万能式断路器的干扰与抗干扰问题。
Introduction to the problem of EMC in the operation of universal circuit breaker was made, that is the problem of interference and anti-jamming of universal circuit breaker.
在电控系统的ECU设计上采用了新的电磁兼容技术,解决了ECU的抗干扰问题。
A new EMC technique is applied to ECU to solve the problem of electromagnetic disturbance.
光电集成电场传感器用于电场测量,具有抗干扰性好,对被测电磁场的影响小以及响应速度快等特点。
The integrated optical electric field sensor (OEFS) has the advantages including small size, short response time and effective immunity to EMI.
电磁兼容抗干扰测试仪器是电磁兼容测试中重要的一类测试仪器,但对于这些仪器的校准测试仍然没有圈家计量检定规程或校准规范。
EMS testing instruments are important instruments in EMC test. However, there are no verification regulation or calibration specification on tne calibration of these instruments.
针对变电站电磁环境恶劣的情况,详细介绍了本系统所作的抗干扰性能试验的方法及相关问题的解决办法。
On account of the situation of cruel electromagnetism environment in the substations, introduce the method of anti-interference testing and the solution of certain problems in detail.
在找到电磁干扰的原因后,采取了四项抗干扰措施,使得该周期监测系统的抗干扰能力有了较大增强。
After finding out the reason, four measures are adopted to build up the anti-disturbance ability of the period monitoring system.
良好的电磁兼容来自于设计而不是测试,本文根据控制系统设计过程,提出了机电控制系统分层抗干扰设计方法。
Good EMC performance comes from fine design not measurement. According to design process of mechatronics control system, an EMC design hierarchy method is introduced in this paper.
良好的电磁兼容来自于设计而不是测试,本文根据控制系统设计过程,提出了机电控制系统分层抗干扰设计方法。
Good EMC performance comes from fine design not measurement. According to design process of mechatronics control system, an EMC design hierarchy method is introduced in this paper.
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