由于变频调速技术和可编程程序控制器的应用灵活方便，在恒压供水系统中亦得到广泛的应用。
As the application of the frequency control technology and programmable logic controller is flexibility, in the constant pressure water supply system they has been widely used.
该变频器采用全数字控制，结构简单、控制灵活，为变频器产品的开发提出了一种全新的设计方法。
The inverter USES the full digital control method, so it is simple in construction, flexible in control. This paper presents a new design method of inverter product.
主机传动采用变频调速，PLC控制系统，可稳定灵活调整工作速度。
The main frame adopts frequency control speed PLC control system that adjust the work speed stably flexibly.
变频器在港口机械上的灵活、广泛应用已成为港口起重机械实现稳定、高效率生产的基础。
The frequency changer on the harbor machinery nimble, the widespread application has become the harbor hoisting machinery realization to be stable, the high efficiency production foundation.
从而有可能避免使用专用硬件下变频器，使硬件电路更简化和增加系统的灵活性。
This will avoid using special hardware of digital down converter, make hardware simpler and increase the flexibility of system.
同时变频变幅的TFFP锯齿波扫描信号可以灵活地改变系统的扫描范围，进一步提高了系统的解调速度。
While the alterable frequency and scope sawtooth sweep signal for TFFP can neatly change the scanning range of the system, which is more improved the demodulation speed.
采用合适的励磁控制策略和性能优良的变频励磁电源是交流励磁发电机能够发挥其良好的调节性能、运行的灵活性及可靠性的关键。
It is the key point for ACEG to play good regulation performance, agility and reliability of operation that using appropriate excitation control strategy and excellent excitation power supply.
介绍了基于FPGA完成HSP50214B的下变频功能，此设计方案具有一定的灵活性。
This article describes the function of digital downconverter HSP50214B that based on FPGA, this scheme of the design has the definite adaptability.
板上多达四路高速AD采样及四片数字下变频专用芯片ISL5416的使用，最终使接收机有多达16路数字下变频通道，信号通路灵活多变。
There are totally 16 DDC channels, which are realized with four pieces of AD and four pieces of DDC ASIC named ISL5416. The signal channels become flexible in this way.
整机采用PLC程序和变频控制，自动检测故障，操作方便，更换产品灵活。
It adopts PLC control procedures and transducer, examine the malfunction automatically, it is very easy to operate and change the different products.
整机采用PLC程序和变频控制，自动检测故障，操作方便，更换产品灵活。
It adopts PLC control procedures and transducer, examine the malfunction automatically, it is very easy to operate and change the different products.
应用推荐