under-frequency

under-frequency

美 　英

• 网络频率欠准；欠频

例句

For exerting the functions of the automatic under-frequency load-shedding device, setting for the device should be calculated correctly.

为有效发挥自动低频减负荷装置的重要作用，应正确进行装置定值的整定。

The paper analysed and summarized the research status of the under frequency load shedding, pointed out the crucial issues.

本文分析综述了电力系统低频减载的研究现状，指出低频减载研究的关键问题。

A novel under-frequency load-shedding implementation scheme considering load frequency-rigidity characteristics

考虑负荷频率刚性特征的一种新型低频减载实现方案

Design of a New Type of Microprocessor-based Automatic Under-frequency Load-shedding Device

新型微机自动低频减载装置的设计

State feedback control of linear systems under frequency response characteristics constraints

线性系统频响特征指标集下的状态反馈控制

Research on effects of relaying protection and under frequency and under voltage load shedding in probabilistic stability

概率稳定中继电保护和低频低压减载影响的研究

Space-time Codes Under Frequency-selective Channels: Coding Scheme and Performance Comparison

空时码在频率选择性信道下的编码方案及性能比较

Close-loop Control Based Under-frequency Load Shedding Strategy Suitable for Isolated Power System

基于闭环控制的独立电力系统低频减载策略

Influence of Different Generator Model on Under Frequency Load Shedding Calculation

发电机模型的选取对低频减载分析计算的影响

Operation Mode of Series Resonant Inverter under Frequency Tracking Phase Shift PWM Control

频率跟踪移相PWM控制下串联谐振式逆变器运行模式分析

Preliminary Study on Regional Under-Frequency-Load-Shedding Control System

地区电网低频减负荷控制系统的初步探讨

Under-frequency Load Shedding Calculation and Dynamic Analysis in Jiangxi Power Grid

江西电网低频减负荷整定及动态分析

First Action Analysis of Under Frequency Load Shedding Equipment in Jiangxi Network

江西电网低频减载装置的一次动作分析

Research on Under Frequency Unloading of Important Power Supply Area

重要供电小区低频减载的研究

Study on united under-frequency load shedding scheme of China Southern Power Grid based on frequency security quantitative analysis

基于频率安全定量分析的南方电网联合低频减载方案