采用高速大功率电动砂轮轴，由静止变频器供电，能耗低、噪声小。
Equipped with high speed and high power electric spindle powered by static frequency convertor, featuring low energy consumption and low noise.
文章介绍该电厂的静止变频器的结构、设计参数、运行情况及常见故障。
This paper presents the structure, characteristics and parameters of the static frequency convertor(SFC) in GPSPS. The operation and common faults of SFC are described.
用于抽水蓄能机组起动的静止变频器，其整流逆变桥通常采用普通晶闸管。
The static frequency converter used in pumped storage units generally adopts common thyristor as the rectifying inverting bridge.
本文建立了抽水蓄能机组静止变频器在电流、频率闭环控制下的数学模型。
In this paper, a mathematical model of static frequency converter starting with current and frequency closed-loop control for pumped storage units is established.
变频器应用，可分为两大类：一种是用于传动调速，另一种是各种静止电源(静止电源暂且不讲)。
Converter applications, can be divided into two categories: one is used for transmission speed, and the other is a variety of stationary power (static power is not the time being).
简要介绍了静止式变压变频器的主要类型和以及之相应的变频电机设计特点。
The type of quiescent VVVF inverter and design characteristic of inverter-fed motor is introduced.
简要介绍了静止式变压变频器的主要类型和以及之相应的变频电机设计特点。
The type of quiescent VVVF inverter and design characteristic of inverter-fed motor is introduced.
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