under-frequency

美 　英

• 網絡頻率欠準；欠頻

例句

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

為有效發(fā)揮自動低頻減負荷裝置的重要作用，應正確進行裝置定值的整定。

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

本文分析綜述了電力系統(tǒng)低頻減載的研究現(xiàn)狀，指出低頻減載研究的關鍵問題。

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

考慮負荷頻率剛性特征的一種新型低頻減載實現(xiàn)方案

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

新型微機自動低頻減載裝置的設計

State feedback control of linear systems under frequency response characteristics constraints

線性系統(tǒng)頻響特征指標集下的狀態(tài)反饋控制

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

概率穩(wěn)定中繼電保護和低頻低壓減載影響的研究

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

空時碼在頻率選擇性信道下的編碼方案及性能比較

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

基于閉環(huán)控制的獨立電力系統(tǒng)低頻減載策略

Influence of Different Generator Model on Under Frequency Load Shedding Calculation

發(fā)電機模型的選取對低頻減載分析計算的影響

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

頻率跟蹤移相PWM控制下串聯(lián)諧振式逆變器運行模式分析

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

地區(qū)電網低頻減負荷控制系統(tǒng)的初步探討

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

江西電網低頻減負荷整定及動態(tài)分析

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

江西電網低頻減載裝置的一次動作分析

Research on Under Frequency Unloading of Important Power Supply Area

重要供電小區(qū)低頻減載的研究

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

基于頻率安全定量分析的南方電網聯(lián)合低頻減載方案