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- The design, commissioning and application of variable frequency regulation system for drain pump of No.2 low-pressure heater of No.4 generator (200 MW) in Jingmen Thermal Power Plant were introduced. 摘要介绍了荆门热电厂4号机组(200MW)采用的2号低压加热器硫水泵变频调节系统的设计、调试及应用情况，该系统克服了传统的定速调节的诸多弊端，取得了很好的经济效益。
- Application of Intelligent PID in the Control System of Variable Frequency Regulator 智能PID在变频器控制系统中的应用研究
- variable frequency regulating speed 变频调速
- Design on Variable Frequency Regulation of FD (ID) Fans in Thermal Power Plants 热电厂送(引)风机、给水泵变频调速设计
- VFO? Variable Frequency Oscillator? 可变频率振荡器，变频振荡器?
- The Application of Variable Frequency Regulating Speed Control for the Water-pump of Air-conditioner in Tall-buildings 变频调速控制在大楼空调水泵上的应用
- Application of Variable Frequency Regulating Speed in Pressurization of Heat-supply System 变频调速在供热系统定压的应用
- Using Management of Power Demand Side to Promote Application of Variable Frequency Regulation Technique 采用电力需求侧管理促进变频技术应用
- Optimal Conditions for Variable Frequency Regulating of Circulating Water Pump in Heat-supply System 供热系统循环水泵变频调节的最佳工况
- IGBT-PWM Variable Frequency Regulation Speed System Based on a MCS-80C198 Single Chip Microcomputer 基于 80C198 单片微机的 IGBT-PWM 变频调速系统
- The Application of Main Dragging Variable Frequency Regulating Speed Technology to Rotary Kiln and the Prospect of Generalizations 回转窑主拖动变频调速技术的应用及推广前景
- Feasibility of Variable Frequency Regulating Speed for Refrigerating Medium Pump in Ice Thermal Storage Air Conditioning System 冰蓄冷空调系统载冷剂泵变频调速的可行性
- variable frequency regulation 变频调节
- EAL-68 with small amount of additive is suitable for R407C in variable frequency rotary compressors of YZB-20R. EAL-68型POE润滑油加入少量添加剂可以作为R407C的YZB-20R型变频压缩机用油。
- This paper introduces a simple, reliable AC power supply with constant voltage and frequency. The supply consists of a DC motor-AC generator set, a automatic voltage regulator (AYR), and a automatic frequency regulator (AFR). 本文介绍一种简单可靠的恒压恒频交流电源装置;它由直流电动机-交流发电机组、自动电压调节器AVR及自动频率调节器AFR组成.
- The frequency inverters has a function of variable voltage and variable frequency. 频率逆变器具有变压、变频功能。
- Energy consumption of variable frequency drive pump are analyzed,and makes sugg estions about its suitable application. 详细分析了变频调速水泵的能耗，对如何合理应用变频调速水泵进行了探讨。
- An idea of design is provided for asynchronous m otor of variable frequency variable speed in this paper mainly. 本文主要为变频调速异步电动机的设计提供一条思路。
- Motor for deflector roll in entry side is requested to use AC variable frequency control. 卷取机卸卷小车行走电机采用交流变频调速控制。
- Then the parameterand implement frame of variable frequency test system are dis cussed. 对变频试验系统的参数和实际组件进行了讨论。
