电力系统分析设备库

功率system analysis software is used to perform electrical system studies that include load flow analysis, short circuit analysis and coordination studies. Engineers can now access Cummins equipment library files for power systems analysis studies.

功率Command™ Control Amp Sentry™ Protective Relay

The PowerCommand™ Control Amp Sentry™ Protective Relay is a UL listed over-current protective relay that guards the alternator and power system from the effects of over-current, over/under voltage, under frequency and overload conditions. The time-current characteristics of the Amp Sentry Protective Relay are shown in表格号R-1053

protective-relay.jpg

PowerCommand Control AMP Sentry已被建模为SKM系统分析中的组件设备©软件,以便随时可用于保护和协调研究所需的时间电流特性所需的信息。SKM系统分析©用于执行电气系统研究,如负载流量分析,短路分析和协调研究。

How do I access the Amp Sentry™ library file in the SKM Power*Tools for Windows version 6.5?

AMP Sentry保护继电器的时间电流特性信息已存储在名为AMPSentry.lib的设备数据文件或库文件中。该设备目前存在于SKM中的Windows(PTW)保护设备库文件的标准电源*工具中。它是在负载库类别的备峰/电机/ Gen / XFMR保护/电机中创建的。

Step 1: Start PTW

步骤2:通过选择文档下拉菜单打开现有的ptw.lib文件。选择库菜单项。

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步骤3:在“选择文档类型”对话框中,选择“PTW库”,然后单击“确定”按钮。

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步骤4:选择PTW.LIB文件,然后单击“打开”。

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Step 5: The Amp Sentry Protective Relay exists in the CAPTOR/Motor/Gen/Xfmr Protection/Motor Over Load category of the library. Expand the CAPTOR and then the Motor/Gen/Xfmr Protection category by clicking on the "+" symbol. Select the Motor Over Load category.

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