联络线

接入IPC的联络线并网启动分析

Merging Start-up Analysis of the Tie-line Equipped with IPC

华东电网的联络线区域控制偏差（ACE）考核

Implementation of tie-line area control error ( ace ) examination in East China Power Grid

计及联络线功率偏差处罚的AGC容量获取与调节策略

Determination of AGC Capacity Requirement and regulation strategies considering penalties of tie-line power flow deviations

AGC联络线计划程序的改进

Retrofit of AGC Communication Line Planning Program

特高压互联电网联络线功率控制（二）AGC性能评价

Active Power Control for Tie-lines in UHV Interconnected Power Grid Part Two AGC Performance Assessment

具有主CPU系统与从CPU系统通信速度比较快、需要接口电路少、插件之间联络线少的特点。

It has features high in speed of communication between master and slave CPUs small number of interfacing circuits and connections between modules .

省（区）间联络线关口调度及ACE监视调整

Dispatch of Electric Power and Energy of Interconnecting Lines among Provinces or Districts and Monitoring and Adjustment of ACE

通过时域仿真，比较了不同输入信号下的PSS对联络线功率振荡的抑制效果。

The effects of PSS with various input signals on damping tie-line mode power oscillation are compared .

基于WAMS的互联电网联络线定功率控制系统设计

Design of Inter-area Tie-lines Scheduled Power Control System Based on WAMS

基于IPC模糊控制的互联电网联络线潮流控制研究

Research on the control of tie - line power flow on interconnected power system based on the IPC fuzzy control

浙江电网联络线功率交换考核指标（CPS）优化研究

Research on Optimizing the Power Exchange Index ( CPS ) of Connecting Line in Zhejiang Grid

华北电网联络线TBC控制标准探讨

Study on Tie - lines Bias Control Performance of North China Power Grid

中国东部沿海LNG项目和管道联络线的全面启动，为安全供气提供了保证。

The all-sided start-up of LNG projects and tie pipelines provide the guarantee of safe gas delivering in the coast areas of east China .

仿真结果表明，控制策略及其算法以及ACE机组分配策略能满足联络线控制要求。

The simulation result shows that control strategy and unit distribution strategy are valid to control ACE of exchanged Power in Tie - lines .

本文提出了一种可以在不同运行条件下增加系统阻尼的HVDC联络线H∞阻尼控制器设计方案。

In this paper a design scheme of HVDC liaison line H ∞ damping controller is presented . Using which , the system damping under different operating conditions could be enhanced .

湖南省500kV主干网络及与华中电网联络线研究

Study on Hunan Provincial 500 kV main grid and tie-line interconnected with central China Power System

应用基于PEBS和EEAC的灵敏度分析方法，求取联络线功率极限。

A sensitivity analysis method based on PEBS and EEAC is proposed to determine the transient stability limit of tie lines .

设计了IPC自适应模糊控制器，选择联络线两端电压相位差与联络线功率作为控制信号，对增益系数进行自适应模糊调节。

An adaptive fuzzy controller is designed , which selects the power and the phase difference of both ends of tie-link as control signals and deals with the gain coefficient in adaptive fuzzy regulation .

针对交直流电网中因为直流控制与发电机控制欠协调而导致的交流联络线功率低频振荡问题，运用MAS与参数约束非线性优化算法结合来解决直流控制与送端机组间的协调。

According to the low-frequency power oscillation in AC link lines caused by the not-coordinated DC controllers and generator controllers in AC / DC grid , an approach of the parameter-constrained nonlinear optimized algorithm combined MAS is proposed .

1000kV长治-南阳-荆门特高压联络线功率控制分析

Analysis of Power Control of 1000 kV Changzhi-Nanyang-Jingmen UHV Tie Line

研究了负荷频率变化时，相间功率控制器（IPC）及两侧电网的动态行为，着重探究了带IPC联络线的两侧电网是否会轻易地在负荷频率变化时落入异步运行状态。

This paper studies the dynamic behavior of both sides network and IPC , when the load and frequency vary . Whether both sides of the tie line with IPC are easy to fall into the state of asynchronism is explored emphatically .

联网条件下按联络线功率频率偏差控制（TBC）是自动发电控制（AGC）的主要方式，通过对其控制量进行分析，认为频率偏差系数取系统自然频率特性时能体现电网运行的原则。

The TBC is the main model used in AGC in the interconnected power system . When the coefficient of the frequency bias is equal to the natural area frequency responses characteristic , the system will operate meeting the principles well .

UPFC的辅助控制则通过联络线的功率反馈或电压相位差反馈对主控制中的控制参考值进行调制，以增加系统阻尼。

To improve the system damping , the supplementary control of UPFC is proposed , with its input as the active power or the bus voltage angle difference of the tie line , and its output as the modulation signal to the main control .

以实际联网为背景的研究结果表明，在IPC联络线两侧电网负荷常规变化的条件下，并不会因频率变化步调上的差异，由较明显的相位相对滑移，轻易地转入异步运行状态。

On the background of practical interconnected network , the research results show that the state of the relative phase slippage can not easily be turned into asynchronous state because of the difference of the frequency variable step , while the loads of the two sides normally vary .

其主要研究工作如下：（1）在简要介绍AGC基本功能和原理的基础上，对互联电网AGC控制方式进行了分析，指出在互联电网之间按照联络线偏差控制（TBC）方式控制较为适宜。

The major work is outlined as follows : ( 1 ) Firstly , This paper briefly introduces the basic functions and principles of the AGC system . by analysing AGC mode for interconnected power system , Tie-line bias control ( TBC ) mode is supposed as adequate .

但随着我国电力系统市场化体制改革的不断深入和完善，互联系统原先以联络线和频率偏差控制（TBC）模式为主的频率控制方式就成了电力市场环境下互联系统区域间交易的壁垒。

The traditional frequency control way is mostly tie-line bias control ( TBC ) mode . But with the in-depth development and perfection of reform in the electric power market system in China , the traditional control mode has become an exchange block .

用电力系统暂态安全定量分析工具FASTEST，计算福建电网500kV、220kV输电线路发生严重故障时的暂态安全裕度、故障临界切除时间、负荷极限、联络线极限等典型的稳定性评估指标。

The typical stability assessment index , such as the transient safe abundant degree 、 the critical clear time of fault 、 load limit 、 transmission power limit , etc , are calculated with FASTEST , the quantitative analysis tool of transient safety .

介绍华北电网联络线的TBC控制方式及A1、A2标准，分析了A1、A2标准的优点和存在的问题，并介绍CPS1、CPS2标准及其相对于A1、A2标准的优越性。

This paper introduces the tie-lines bias control and A1 , A2 performance used in North China Power Grid . It analyzes the advantages and disadvantages of A1 , A2 performance . The CPS performance and its superiorities compared with A1 , A2 performance are also introduced .

文中指出，运行工作点处于P-d曲线适应性区段时，带IPC联络线的功率变动能适应两侧电网负荷需求上的变化，同时两侧电网能以较小的频差平稳地运行。

It is indicated that the power variety of tie-line with IPC can adapt to the change need of network load , and that both sides of interconnected network can run placidly with small frequency difference , if the operation point lies on the adaptability section of the P-d curve .

重点分析了多台EPT并联运行时的几种均流控制策略：主从控制、集中式电流/功率偏差控制、分散逻辑控制和基于调差原理的无联络线控制。

On the basis of analysis on the types of parallel system configuration and their new features , several kinds of control schemes are proposed , such as master and slave control , power deviation control , distributed logic control and wireless control based on output droop characteristics .