1) 12 pulse technology
12脉动
1.
In order to eliminate the three-phase imbalance,bidirectional thyristor and capacitor are used to eliminate the negative sequence current with the 12 pulse technology to achieve the energy-saving purpose.
为消除三相不平衡现象,利用双向晶闸管控制电抗器、电容器并配合12脉动技术,平衡低压电网三相不平衡,消除负序电流。
2.
In order to eliminate the three-phase unbalance and realize energy conservation and loss reduction,bidirectional thyristor and capacitor are used to eliminate negative sequence current with the 12 pulse technology.
为消除负序电流,达到节能降损的目的,可利用双向晶闸管控制电抗器、电容器并配合12脉动技术,实现低压配电网三相平衡;详细介绍三相平衡补偿原理,并在实验室搭建了试验模型,分析了得到的波形及数据,结果表明,12脉动技术降低了晶闸管向系统中注入的谐波,在无需滤波器的情况下,便能符合国家标准,节省了投资成本。
2) 12-pulse converter group
12脉动阀组
1.
The series connection of dual 12-pulse converter groups will be adopted in the ±800kV DC power transmission project from Xiangjiaba to Shanghai.
我国将在±800kV向家坝—上海特高压直流系统中采用双12脉动阀组串联接线方式,针对该方案的特点,提出特高压直流控制系统的稳态运行控制策略和功能分配策略,实现特高压直流系统的稳态运行和双12脉动阀组中单一阀组的投退顺序控制。
3) twelve fluctuation rectification
12脉动整流
4) single 12-pulse converter group
单12脉动阀组
1.
Based on gradual progress of ±800kV UHVDC project from Xiangjiaba to Shanghai, the blocking and deblocking strategy of single 12-pulse converter group of this project are researched and the reactive power impact on UHVAC power grid caused by two different blocking and deblocking strategies is researched.
随着向家坝—上海±800kV特高压直流输电工程的逐渐开展,研究了±800kV特高压直流系统单12脉动阀组的投退策略,并比较了采取2种不同的策略投退单12脉动阀组时对交流系统的无功冲击。
5) double 12-pulse valve groups
双12脉动阀组
1.
In order to improve its reliability,the main electric connection mode with double 12-pulse valve groups is adopted.
为此,在一次接线上采用了双12脉动阀组接线,使得一个阀组故障时仍可传送一半功率。
补充资料：[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]
分子式：C16H16ClN3O3S
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条