使用期限*
许可形式单机和网络版
原产地加拿大
介质下载
适用平台windows
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仿真集和并行EMTDC运行
用户可以同时启动和运行多个EMTDC仿真。
免费升级Fortran编译器
GNU Fortran 77编译器已被替换为现在的GFortran 95。
传输线/电缆互相耦合
该功能使用户能够相互耦合具有相同长度的单个线路或电缆段。
多个部分可以合并成一个单一的**级,而不会影响每个部分的特性。
大型输电系统线路权(即大于6根导线)可以很*地组合在一起,而不需要使用接口组件进行精细的连接。
多个线段可以放置在两个总线之间,然后耦合在一起,而不需要考虑尺寸失配误差。
多工作区
加载任意数量的工作区的功能意味着用户可以创建和保存所有与单个研究相关的项目集。同时进行多项研究的用户可以简单地打开相应的工作区,所有相关的项目都将自动显示为使用。同时进行多个研究的用户可以简单地打开相应的工作空间,所有相关项目将自动显示为可以使用。
绝缘配合:雷电,开关,TOV和TRV
风能,太阳能和分布式发电
谐波,铁磁谐振和电能质量
保护与继电器
设备故障分析
电力电子:HVDC和FACTS
研发与教育
The first lines of code were written in 1975, at Manitoba Hydro by Dennis Woodford (Technical Director of the Centre 1986 - 2001), out of a need for a simulation tool that was sufficiently powerful and flexible to study the Nelson River HVDC power system in Manitoba, Canada.
Following the success of this study, development of the program continued through the next two decades. Over this time, a full spectrum of professionally developed models was eventually accumulated (as needed for various simulation projects) - in addition to various enhancements to the actual solution engine itself.
Component source is inserted in either DSDYN or DSOUT, depending on what the component is connected to. Decisions are made by an involved internal algorithm in PSCAD, which ensures that both feedback and feed-forward **s are properly sequenced, minimizing time delays. However, component source may also be forced into either DSDYN or DSOUT at the user’s discretion. To force source into a specific subroutine, use either the DSDYN or DSOUT segments. To utilize the internal algorithm, use the Fortran segment. For more details on these segments, see the section called Segment Types in the Component Design chapter of the PSCAD Manual.
Example on Time Delays and Code Placement
As mentioned above, it is important to establish the proper use of DSDYN and DSOUT to avoid unnecessary time step delays. Meters used for the measurement of voltage and currents for example, are primarily defined in DSOUT: This is the logical subroutine to choose, as DSOUT will supply the measured quantities directly following the network solution. However, measured quantities are often used as inputs to control systems, where the individual control components are defined in DSDYN. Since there is a time step increment between DSOUT and DSDYN, the control system may be basing outputs on quantities defined in the previous time step.
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