介绍了一种智能型感应电动机保护装置。
Kind of protection device for the intelligence motor is introduced.
注：脱扣级别对应于电动机保护型断路器。
Note: Release rate corresponding to the circuit breakers with motor protection.
本文将CAN总线运用于电动机保护系统。
CAN bus is applied in the motor protection system in the dissertation.
电动机保护用CM 2z无接地故障保护。
针对煤矿电动机保护器的保护性能，详细介绍了测试原理。
Aimed at the performance of coal mine motor-protector, the testing principle is introduced detailedly.
对电动机保护与控制回路电气设计中的有关问题进行了分析。
The problems related to electrical design of motor protection and control loop are analyzed.
针对大中型电动机的烧毁现象研制出一种分布式电动机保护装置。
A protector for distributed motor is developed to prevent giant or medium motor from being burned out.
主要介绍基于80c196单片机控制的低压电动机保护测控单元。
The protection, measurement and control unit of low voltage electric motor based on single-chip microcomputer 80c196 was introduced briefly.
从热继电器和电子式电动机保护器的特点出发，强调了电子式电动机保护的优点。
From the features of thermal relay and electronic motor protector, the advantages of electronic motor protector were emphasized.
本文详细介绍了基于DSP和51单片机的双CPU微机型电动机保护装置的设计。
This paper introduces the design of microcomputer motor protection device based dual CPU structure: DSP and MCS-51 in detail.
基于对称分量法理论，提出了基于检测正序、负序、零序电流分量的电动机保护方法。
Based on the symmetry component theory, a method of the motor protection is presented by measuring positive, negative and zero sequence current component.
随着微机保护成为电力系统继电保护的主流形式，数字式电动机保护装置也被研制和应用。
With computerized protection having become a major form in power system relay protection, a digital protective device in motor has been developed and used.
介绍以DSP为核心芯片电动机保护智能仪表中的软件设计，保证智能保护算法的有效运行。
This article presents a software design on intelligent meters for motor protection based on DSP chips in order to guarantee the intelligent protection algorithm function efficiently.
另外，整体的比例积分控制器、RFI过滤器，制动斩波器和各种电动机保护功能确保其可靠性，并有效节省能量。
In addition, the integrated proportional-integral controller, RFI filter, and brake chopper and extensive motor-protection functions ensure reliability and provide significant energy savings.
论文中以CYGNAL公司的C8051F020单片机为核心，针对基于电机热模型的电动机保护器进行了硬件设计。
The hardware of the protector based on thermal model has been designed with the C8051F020 single-chip computer produced by CYGNAL Co.
分析了微机电动机保护装置在此次事故中的动作情况，并使用emtp仿真工具仿真电动机在自起动过程中的电流波形。
The operation condition of motor microcomputer-based protection was analyzed in this fault, and the current waveform in the course of starting was simulated using EMTP simulation tool.
基于MSP430的电动机保护装置是在传统的电机保护装置上集成了多种保护措施，实现了对低压电动机故障的判断和保护。
A motor protective device based on MSP430 integrates several protections into traditional motor protective device to diagnose and protect the motor faults.
本发明公开了一种用于电动机保护断路器的开关机构，所述开关机构能够减小调节手柄所需的力，并能够加强断开电路的可靠性。
Disclosed is a switching mechanism for a motor protection circuit breaker capable of reducing a force required to adjust a handle, and capable of enhancing the reliability to break a circuit.
基于单片机低压电动机保护电路设计摘要：电动机因具有结构简单、价格低廉、使用维护方便等优点，在国民经济各方面被广泛采用。
Based on SCM LV motor protection circuit design Abstract: motor is simple, inexpensive and easy to maintain use of the advantages of the national economy in all aspects are widely used.
本文设计了用单片机89c52控制的三相电机综合保护装置，实现对电动机的综合智能控制，有效解决目前电动机保护单一的问题。
The paper introduces an integrated protection device of three-phase motor controlled by SCM 89c52, which realizes integrated and intelligent controlling of electric motor.
该文阐述了电动机保护的配置原理，介绍了微机型电动机保护相对于分立元件式电动机保护的优越性，并从实例出发，说明了微机型电动机保护的优。
This paper introduces the principles of the protection in motor and states the advantages of protection in microcomputer relative to that schismatic component.
由于同样的原因，电流保护方法也只能在一定程度上保护了电动机。
For the same reason, the current protection method can only protect the motor to a certain extent.
接触电动机的保护装置，控制系统，联锁系统是否符合要求。
Inspect the electric motor protection, control and interlock if they are right.
但是由于其周围温度环境(辐射、热传导及对流状况等)与电机内部的发热规律不一致，所以不能对电动机进行有效的保护。
But because of the temperature environment (radiation, heat conduction and convection) and the internal heat of the motor is not consistent, so we can not effectively protect the motor.
应限制启动次数，正确选用热保护，按电动机上标定的定额使用。
Should limit the number of activated, the correct choice of thermal protection, according to motor on the use of fixed calibration.
必须保护感应电动机，防止过载和欠压。
It is necessary to prevent induction motors against overload and undervoltage.
以热保护为研究对象，充分考虑了电机的热积累现象，通过求解热平衡微分方程的方法，给出了新的电动机过载保护判据。
Based on the method of solving heat balance differential equation, a novel over-load protection criterion for electric motor is presented in the paper considering the heat accumulation of motor.
最终应用包括电动机控制和保护、小型电动车辆、电池监控和充电控制、配电和电源监控以及个人ups系统。
End applications including motor control and protection, small electric vehicles, battery monitoring and charge control, power distribution and monitoring, and personal UPS systems.
本文所研究的是一种微机智能式的大中型电动机微机综合保护与控制装置。
This paper is about a kind of micro-controller controlled intellectual protection and control device for middle and large sized motor.
本文所研究的是一种微机智能式的大中型电动机微机综合保护与控制装置。
This paper is about a kind of micro-controller controlled intellectual protection and control device for middle and large sized motor.
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