查询词典 inverter

This article introduces the application of the Siemens simovert MV middle voltage inverter in the air blower of Xuanhua Steel.

本文介绍了SIMOVERT MV中压变频器在宣钢炼钢厂一次除尘风机中的应用情况。

This text has introduced the application of the domestic high voltage inverter in the dust removal air blower of sintering plant Jinan Iron and Steel Corporation.

摘 要：本文介绍了国产高压变频器在济钢烧结厂除尘风机中的应用情况。

It is normal that the inverter has some radiation, please keep the fixing condition airiness and clean, don't build up the hole of airiness.

电源在使用过程中有一定的发热量属正常现象，但要保持安装环境的通风散热、干净清洁，特别不能堵塞通风孔。

The AC-DC-AC voltage source inverter main circuit and TMS320LF2407 are selected to form high performance alternating current excitation system of ASG in this dissertation after detail schemes argumentation.

本论文在详细方案论证的基础上选择了交－直－交电压型主电路和数字信号处理器TMS320LF2407构成高性能的异步化同步发电机交流励磁系统。

When the system is at work, IF output power is achieved through adjusting inverter trigger angular frequency, which can always make the power out put be in the biggest state . Through the effect of the voltage and current closed-loop ,IF power achieve constant power output.

由于系统在工作时，中频电源的输出功率是通过调节逆变触发角频率来实现的，这样就可以始终使输出的功率处于给定的最大状态，并且通过电压和电流闭环作用，使中频电源达到恒功率输出。

The following studies have been done:① According to the technological requirements of CO2 shielded arc welding machine, a set of control system for are-welding inverter power supply is developed.

根据熔化极CO2焊机具有燃弧和短路两种工作状态，且两种状态下控制目标不同的特点，在控制系统中设计了双闭环反馈：焊接电压反馈及焊接电流变化率di/dt反馈。

This article introduces the technology and realization of soft-switch arc welding inverter .

介绍了弧焊逆变电源的软开关技术及其实现。

After analyzing the development of arc welding inverter and CO〓 control technology, investigation schemes are put forward.

本研究针对弧焊逆变电源和CO〓焊接控制技术进行了分析，提出了研究方案。

By means of simulation, the authors research the over-voltage level at AC and DC sides of converter station as well as arrestor operation condition caused by last breaker trip occurred in inverter station of UHVDC power transmission project from Yunnan to Guangdong; analyze and reveal the interrelations among over-voltage level, various operation conditions and different action delay of DC protections and propose the requirement to the time of protection coordination to ensure secure and reliable operation of equipments for the project.

文章对云广特高压直流系统逆变站最后断路器跳闸引起的换流站交直流侧过电压水平以及避雷器工况进行仿真研究，分析揭示不同运行工况、不同直流保护动作延时与过电压水平的相互关系，提出对保护配合时间的要求，以确保系统设备能安全可靠运行。

Unbalanced control for Static synchronous compensator based on multiple inverter configuration under asymmetric power system is studied in this paper .

研究了在系统不对称情况下基于多重化结构的静止同步补偿器的分相不对称控制，详细分析了δ-θ分相控制算法及其控制效果，并在此基础上提出了δ控制方法。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷