逆变器的稳态模型,pscad仿真,亲测好用!
steady-state averaging model (2021-03-24, PSCAD, 7KB, 下载3次)
PV 换流器,太阳能发电换流器,换流器控制
PV inverter,renewable energy, converter control (2020-05-07, PSCAD, 118KB, 下载5次)
一个小的风机模型,可以用来进行仿真,调整风速,增益等等,由输出波形
A small fan model can be used to simulate, adjust the wind speed, gain, etc., and output the waveform (2020-04-14, PSCAD, 23950KB, 下载5次)
建立的500kV直流输电系统pscad模型,可供研究换流变压器网阀侧电流波形使用
The PSCAD model of 500kV DC transmission system can be used to study the current waveform at valve side of converter transformer network (2020-04-09, PSCAD, 18KB, 下载7次)
基于PSCAD软件,对变压器的物理模型进行建模,供大家学习
Based on PSCAD software, the physical model of transformer is modeled for everyone to learn. (2019-03-30, PSCAD, 17KB, 下载15次)
基于PSCAD的继电保护建模,包含断路器等,供大家学习
PSCAD-based relay protection modeling, including circuit breakers, for everyone to learn (2019-03-30, PSCAD, 16KB, 下载24次)
电流型静止同步补偿器,PSCAD4.5搭建,波形完美
Current-mode static synchronous compensator, PSCAD 4.5, perfect waveform (2018-12-05, PSCAD, 57KB, 下载7次)
这是一个多重控制模型,寻找故障发生时系统在何种情况下过电压最严重的情形。
This is a multiple control model, looking for the most serious overvoltage situation when the fault occurs. (2018-10-07, PSCAD, 4KB, 下载1次)
svc接入电网的pscad模型,电力系统发生故障时,可以看到svc对系统振荡起到了抑制作用
Influence of SVC access to power grid on power system (2018-09-11, PSCAD, 299KB, 下载19次)
PSCAD 有源滤波器模型 有源型滤波器模型
PSCAD active filter model (2018-08-14, PSCAD, 7KB, 下载6次)
双馈风机,含轴系模型,变流器简化为受控电压源,记得先打开坐标库。
DFIG. Shaft model included. Converters are simplified as controllable voltage source. (2018-08-14, PSCAD, 45KB, 下载11次)
这个例子显示了电容电流中断期间的电压升高。
假设:
1.断路器可以在每次重新起弧后中断第一个电流零点的高频电流
2.重击发生在基频的每半个周期。 重击时间由重击组件(当前零点与重新起弧之间的相位角之间的相位角)指定
This example shows the voltage escalation during capacitive current interruption.
assumptions:
1. the breaker can interrupt the high frequency current at the first current zero after every restrike
2. the restrike occurs every half cycle of fundamental frequency. the restrike time is specified by the restrike component (phase angle between phase angle between the current zero and restrike). (2018-04-17, PSCAD, 13KB, 下载6次)
这个例子讨论了PSCAD中的统计断路器模型。
This example discusses the statistical breaker model in PSCAD. (2018-04-17, PSCAD, 17KB, 下载11次)
建立了一个0.4MW的光伏电站,能够并入10kV电网运行。并且在发生故障时,能够实现低电压穿越。
A 0.4MW PV power station was built and can be incorporated into the 10kV grid operation. And in the event of a fault, low voltage ride through can be achieved. (2018-04-10, PSCAD, 33KB, 下载86次)
利用电磁暂态仿真软件pscad建立的直流断路器模型
A DC circuit breaker model built by electromagnetic transient simulation software PSCAD. (2018-04-03, PSCAD, 12KB, 下载41次)
电压型换流器VSC,直流微网与交流配网的接口电路
the interface circuit of DC microgrid with AC distribution (2017-12-21, PSCAD, 31KB, 下载42次)
单相注入信号,观察行波信号。以及反射回来的电压波形
Single phase injection signal (2017-10-30, PSCAD, 20KB, 下载6次)
国家电网公司直流断路器模型,包含二阶模拟放电电路和直流断路器,以及逻辑判断环节
StateGrid DCbreaker topology (2017-10-27, PSCAD, 4KB, 下载31次)
直流断路器经典拓扑,加入了二阶RLC放电电路和动作逻辑判断电路,并说明了每个动作的逻辑关系
topology of ABB DCCB (2017-10-27, PSCAD, 13KB, 下载25次)
逆变器并网,lc滤波器,简单明了初学者必备,自行加入
Grid connected inverter (2017-10-09, PSCAD, 21KB, 下载21次)