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原产地加拿大
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适用平台windows
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算能增强
EMTDC现在包含了一个改进的、增强的节点分析(MANA)算法,从而可实现电压/电流相关的电压/电流源(包含在V5主库中)。此外,还实现了一个新的对求解较大的子系统时非常有用的稀疏求解方法。该新的求解方法在子系统节点数**过200(默认值)时将自动使用。
Information in this document is subject to change without notice. No part of this document may be reproduced in any form or by any means, electronically or mechanically, for any purpose without the express written permission of Manitoba Hydro International Ltd.
PSCAD™ is a registered trademark of Manitoba Hydro International Ltd.
EMTDC™ is a trademark of Manitoba Hydro, and Manitoba Hydro International Ltd. is a registered user.
Microsoft Windows XP, Windows 7, Vista, Developer Studio are the registered trademarks or trademarks of Microsoft Corporation in the United States and other countries.
Intel and Intel Visual Fortran are trademarks of Intel Corporation.
Time vs. Phasor Domain Simulation
EMTDC is a class of simulation tool, which differs from phasor domain solution engines, such as load-flow and transient stability programs. These tools utilize steady-state equations to represent electrical circuits, but will actually solve the differential equations of machine mechanical dynamics.
EMTDC results are solved as instantaneous values in time, yet can be converted into phasor magnitudes and angles via built-in transducer and measurement functions in PSCAD - similar to the way real system measurements are performed.
Since load-flow and stability programs work with steady-state equations to represent the power system, they can output only fundamental frequency magnitude and phase information. EMTDC can duplicate the response of the power system at all frequencies, bounded only by the user-selected time step.
输电线路和电缆滑动故障:使用新的串联线路功能执行滑动故障研究。
元件快速启动/禁用:单击即可禁用/启用元件。所有的V5项目现在都有一个固有的禁用层。
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