1) multi-frequency power unit
单机变频电源
2) frequency conversion power
变频电源
1.
The control modes of the frequency conversion power for frequency inverter are discussed and analyzed.
对目前存在变频器的变频电源控制方式进行讨论,分析各种方式的优缺点,并给出变频电源不同控制方式的技术参数,以便工程技术人员更好地选型和设计。
2.
It is verified that the BPD frequency conversion power definitely can be used not only in resonance voltage withstand test of large capacity equipment for example electric cables and GIS,but also in partial discharge test of transformer.
介绍了某供电公司对主变局放和谐振耐压试验电源的研究和选用思路,简要介绍了局放和耐压试验现场实施情况,证实了BPD型变频电源不仅可以用于GIS及电缆等大容量设备的谐振耐压试验,而且可以用于变压器的局部放电试验。
3.
Based on the structure of frequency conversion power,the factors influencing output quality of UAV ground frequency conversion power are analyzed in this paper.
以变频电源结构特点为基础,分析了影响无人机地面变频电源输出质量的因素,从设计角度和使用角度有针对性的提出了抑制高次谐波、屏蔽电磁干扰、隔离电网波动和消除设备耦合的措施,对军用无人机精密检测具有重要意义。
3) inverter
[英][in'və:tə] [美][ɪn'vɝtɚ]
变频电源
1.
Study on Inverter of Dielectric Loss Measurement Apparatus;
介质损耗测试仪变频电源研究
2.
Two-Phase Motor Design Based on Improved Tabu Algorithm and Inverter Research;
基于改进禁忌搜索算法的两相电机设计及变频电源的研制
3.
The experimental results are good and the design can satisfied the on-line test of inverter.
介绍了基于DSP的变频电源数字控制系统。
4) Variable frequency power supply
变频电源
1.
Design of Variable Frequency Power Supply Based on SOPC;
基于SOPC技术的数字变频电源设计
2.
The system is an AC-DC-AC variable frequency power supply based on SUNPLUS SPMC75F2413A MCU.
本系统是一个交直交的变频电源,以凌阳的SPMC75F2413A单片机为控制核心,采用SPWM技术控制变频,实现三相的正弦波输出,其最大输出电流为3A。
3.
By the manufacture and application of 40 kVA variable frequency power supply at 400 Hz, it is proved that this method is in possession of good performance.
通过40kVA、400Hz变频电源的研制应用,可以证明该方法具有很好的性能。
5) Variable-frequency power supply
变频电源
1.
Design of Digital-Controller for the Three-Phase Variable-Frequency Power Supply;
三相数字化变频电源控制器的设计
2.
A variable-frequency power supply based on 80C196MC is proposed in this paper.
提出了一种基于80C196MC的工业振动棒专用变频电源,介绍了其主电路、控制电路以及保护电路的设计原理。
3.
This article describes the importance to develop the connecting cable between the variable-frequency power supply and variable-frequency motor.
国内外变频电机使用量迅速上升 ,单台电机功率也逐步增大 ,我国电缆行业开始对电机绕组线进行了深入研究 ,但对于变频电机用电缆品种还没有得到足够的重视 ,因而提出应重视发展变频电源和变频电机之间连接用的电缆。
6) variable frequency power
变频电源
1.
diagnosis simulation of broken rotor bars in squirrel cage induction motor fed with variable frequency power;
变频电源笼型异步电机断条故障诊断仿真
2.
Diagnostic simulation of broken rotor bars in squirrel cage induction motor fed with variable frequency power;
变频电源笼型异步电机断条故障诊断仿真研究
3.
With the emergence of high-performance DSP controller, variable frequency power of digital control can be a reality.
随着高性能DSP控制器的出现,变频电源的全数字化控制成为现实。
补充资料：单机试车
分子式：
CAS号：
性质：指安装后的单台机械、机组在现场以水或空气为介质进行的空负荷或带负荷的试运转。目的是检验其除受介质影响外的机械性能和制造、安装质量。
CAS号：
性质：指安装后的单台机械、机组在现场以水或空气为介质进行的空负荷或带负荷的试运转。目的是检验其除受介质影响外的机械性能和制造、安装质量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条