Under-load tap changing transformer is modeled using a switch function, and the impact of distributed generator outage is included.
该模型的特点是能够模拟有载调压变压器、分布式电源事故停运以及多个分布式电源的情况。
By use of more precise exponential load model, the effect of on-load tap-changing transformer(OLTC)on optimal power flow(OPF)is analyzed.
采用指数负荷模型研究了有载调压变压器对系统最优潮流的影响。
In this paper, a transformer tap position tracing estimation algorithm based on turn ratio changing detection is proposed.
本文提出一种基于变比变化检测的变压器抽头位置跟踪估计算法。
The parameters, structure, design difficulty, solution and test data of 900MVA on-load-tap-changing auto transformer are introduced.
介绍了900MVA自耦有载调压变压器的基本参数、基本结构、设计难点、解决方案及试验结果。
The paper analyses the current transformer (ct) that secondary winding possesses casing tap, and its secondary connector wiring fault's influence on the ct changing rate.
文章分析了二次绕组带有抽头的套管电流互感器(CT),其二次端子接线错误对CT变比的影响。
The article analyses the reason of retrace line which is produced by changing line output transformer of TV set and its removing method on the basic of color TV set circuit and its working principle.
本文根据彩色电视机的电路结构和工作原理,分析了更换高压包引起场逆程回扫线干扰的原因及消除该逆程回归线的方法。
Can handle under the situation that power failure, not stopping production, not changing oil, not working without filter paper, transformer electrification, to unqualified transformer oil go along.
能在不停电、不停产、不换油、不用滤纸、变压器带电运行的情况下,对不合格变压器油进行处理。
In engineering design of integrated automation of substation, the display of tap changing switch position for main transformer is to add position transducer in the conventional scheme.
在变电站综合自动化工程设计中,对于主变压器分接开关位置的显示,常规方案是需加装档位变送器。
By changing frequency, using an intermediate-frequency transformer instead of a low-frequency transformer can make the arc starter small, light and reliable.
利用变频方法,以中频变压器取代低频变压器,从而使引弧器具有体积小、重量轻和引弧可靠的特点。
By changing frequency, using an intermediate-frequency transformer instead of a low-frequency transformer can make the arc starter small, light and reliable.
利用变频方法,以中频变压器取代低频变压器,从而使引弧器具有体积小、重量轻和引弧可靠的特点。
应用推荐