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数字式综合保护
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  numeral type integrated protection
     Finally put forward the electrical machinery numeral type integrated protection algorithm, hence using super low work loss DSP′s oneboard computer MSP430F149 to realize the monitoring that the electromotor hinders.
     最后提出了电机数字式综合保护算法 ,采用超低功耗 DSP单片机 MSP43 0 F14 9实现电动机故障的监测
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  “数字式综合保护”译为未确定词的双语例句
     The paper introduced the structure and operation method of the digital comprehensive protection system for mine flame proof high voltage vacuum switch base on DSP+CPLD. The paper has a detail introduction on the electric quantity measuring principle, the CPLD feedback control principle of the relay protection tripping and closing control circuit and the implemental principle of the over current reversing time limit digital protection. The paper has a technology development outlook of the digital comprehensive protection system for the flame proof high voltage switch.
     介绍一种基于DSP +CPLD的矿用隔爆型高压真空开关数字式综合保护系统的组成结构和实现方法 ,对电参量测量原理 ,继电保护分合闸控制电路的CPLD反馈控制原理 ,以及过流反时限数字保护现实原理作了详细叙述 ,并简要展望高爆开关数字式综合保护系统的技术发展前景
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  相似匹配句对
     Comprehensive Protection of Vibrating Screen
     振动筛的综合保护
短句来源
     Study on the integrated protective relay for HV motor
     数字式高压电动机综合保护继电器的研究
短句来源
     SOFTWARE SYSTEM OF DIGITAL CURRENT PROTECTION RELAY IN DISTRIBUTION SYSTEM
     配电网数字式综合电流保护软件系统
短句来源
     Integrated Protection for Miniature and Median Electromotor
     中小型电动机综合保护
短句来源
     Analysis and implementation of digi-tal P. S. S & digital P. I.
     S和数字式P. I.
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The paper introduced the structure and operation method of the digital comprehensive protection system for mine flame proof high voltage vacuum switch base on DSP+CPLD. The paper has a detail introduction on the electric quantity measuring principle, the CPLD feedback control principle of the relay protection tripping and closing control circuit and the implemental principle of the over current reversing time limit digital protection. The paper has a technology development outlook of the digital comprehensive...

The paper introduced the structure and operation method of the digital comprehensive protection system for mine flame proof high voltage vacuum switch base on DSP+CPLD. The paper has a detail introduction on the electric quantity measuring principle, the CPLD feedback control principle of the relay protection tripping and closing control circuit and the implemental principle of the over current reversing time limit digital protection. The paper has a technology development outlook of the digital comprehensive protection system for the flame proof high voltage switch.

介绍一种基于DSP +CPLD的矿用隔爆型高压真空开关数字式综合保护系统的组成结构和实现方法 ,对电参量测量原理 ,继电保护分合闸控制电路的CPLD反馈控制原理 ,以及过流反时限数字保护现实原理作了详细叙述 ,并简要展望高爆开关数字式综合保护系统的技术发展前景

According to the current serve as the criterion, and protects decomposing the electrical machinery flowing and carring on the back order and three big kinds of protection null sequence for crossing, but hence what from this forms the integrated protection basic overlay electromotor own the common barrier type.Finally put forward the electrical machinery numeral type integrated protection algorithm, hence using super low work loss DSP′s oneboard computer MSP430F149 to realize the monitoring that the electromotor...

According to the current serve as the criterion, and protects decomposing the electrical machinery flowing and carring on the back order and three big kinds of protection null sequence for crossing, but hence what from this forms the integrated protection basic overlay electromotor own the common barrier type.Finally put forward the electrical machinery numeral type integrated protection algorithm, hence using super low work loss DSP′s oneboard computer MSP430F149 to realize the monitoring that the electromotor hinders.

依据电流为判据 ,将电机保护分解为过流、负序和零序保护 3大类 ,由此构成的综合保护可基本覆盖电动机的所有常见故障类型。最后提出了电机数字式综合保护算法 ,采用超低功耗 DSP单片机 MSP43 0 F14 9实现电动机故障的监测

Common faults of a hight voltage asynchronous motor are analyszed.The integrated protective methods of the motor based on testing positive sequence,negative sequence and zero sequence current components are proposed.The digital integrated protector on the basis of its principle can solve the common faults of high voltage asynchronous motor,and it has the function of intellectuallized fault diagnosis.

分析了高压异步电机常见故障,提出了基于检测正序、负序、零序电流分量的电动机综合保护方法,在该原理基础上设计的数字式综合保护装置,能够解决高压异步电动机的常见故障,并具有智能化故障诊断功能。

 
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