高压变频调速,high-voltage frequency conversion
1)high-voltage frequency conversion高压变频调速
英文短句/例句
1.Energy-saving reformation of 600 MW unit condensate pump high voltage variable frequency technology600MW机组凝结水泵的高压变频调速节能
2.Key Techniques on Protection of High Voltage Converter Speed Regulation高压变频调速保护装置关键技术分析
3.Design of a High-voltage Frequency Converting System Based on IGBT一种基于IGBT高压变频调速系统的设计
4.The Application Research of H Bridge Cascaded High Voltage Variable Frequency Modulated Speed System;H桥级联型高压变频调速系统的应用研究
5.The Research on Control Strategy and Implementation Technology of High-Voltage Frequency Conversion System高压变频调速控制策略及实现技术的研究
6.Design and Research of High Voltage Frequency Control System in Modern Coal-fired Power Plant现代火力发电厂高压变频调速系统设计与研究
7.The Application of the HVC Speed Governing System on the Forced and Induced Draft Fans of the Power Station Boiler高压变频调速装置在电站锅炉送引风机上应用
8.Application of HV Frequency Control Technique in Power Plant and Energy Conservation Comparison高压变频调速技术在电厂的应用及节能对比
9.Application of High-voltage Variable-frequency Speed-regulating Unit to Power Plant"s Condensate Pumps高压变频调速装置在发电厂凝结水泵上的应用
10.The application of high voltage varying frequency speed adjustment on air blower of 600MW unit高压变频调速在600MW发电机组一次风机上的应用
11.Application of HVAC Variable-freguency Control Technology in Fossil-fual Power Plants高压交流变频调速技术在火力发电厂的应用
12.Model Parameters Identification and Control of High Voltage High Power Variable Frequency Drive;高压大功率变频调速模型参数辨识及控制
13.Application Research of High-voltage Motors Frequency Conversion and Speed Control in Zhangze Power Branch;漳泽发电分公司高压电机变频调速应用研究
14.Strong Anti-Interference Capability of Variable Frequency Speed Regulation Constant Pressure Water Supply System具有高抗干扰能力的变频调速恒压供水系统
15.High-pressure Four-quadrant Frequency System of Hiost in Flame-proof Shaft隔爆型矿井提升机高压四象限变频调速系统
16.Energy-saving Application of the HV Frequency Inverter into Speed-regulation of Large-size Electric Machines高压变频器在大功率电机调速时的节能应用
17.The Application of IEGT Frequency Converter to the Variable-speed of Main Motor of AngangIEGT高压变频器在安钢大功率同步电机变频调速中的应用
18.The Research on Variable Frequency Technology of VRV Air Conditioner Compressor Variable-speed System;VRV空调压缩机变频调速系统的研究
相关短句/例句
frequency changing speed control scheme of high voltage高压变频调速方案
3)high-volt AC VFD(variating frequency device)高压交流变频调速器
4)HV-converter高压变频调速装置
5)high-voltage frequency converting system高压变频调速系统
1.The paper focuses on the application of domestichigh-voltage frequency converting system with the structure of multi-battery unit series connection in water coagulating system in 2~# generating-unit of Zhangshan Power Compang Ltd.着重介绍国产单元串联多电平结构高压变频调速系统在漳山发电公司2#机组凝结水系统的应用情况,并对其改造前后的节电情况进行对比。
6)high voltage frequency control technology高压变频调速技术
1.The application ofhigh voltage frequency control technology in the load control system of the blower was analyzed in detail.结合唐钢中厚板厂GE22 MW高炉风机拖动系统和唐钢铁厂南区3200 m3高炉SIEMENS 46MW风机拖动系统的安装调试运行情况,介绍了LCI型电流源变频器的系统组成和工作原理,重点分析了高压变频调速技术在风机负载控制系统中的应用,展望了同步电动机在高炉鼓风机拖动系统中的应用前景。
延伸阅读
发电厂给煤机变频调速系统发电厂给煤机是电厂制粉系统中重要组成部分，是电厂重要的辅助动力设备，其主要任务是为制粉系统磨煤机提供原料。制粉系统工艺流程图系统功能框图根据给煤机稳定运行的重要性，采用冗余控制系统。变频调速系统电气回路图电气回路由空气开关、接触器、中间继电器、电流互感器、端子排、电缆等组成。变频器用双回路电源供电，当一路电源工作，则另一路电源作备用电源处于热备用状态，当工作电源失电或发生故障时，自动投入备用电源。优点：实现软启动，启动电流小且平稳，减少对电网和设备的冲击。能连续无级调节给煤机的速度。给煤机长期运行在30Hz，节约能源。具有多种保护功能，易于维护、维修，符合工厂自动化发展趋势。
