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KHÓA ĐÀO TẠO TÍNH TOÁN ỔN ĐỊNH VÀ HƯỚNG DẪN SỬ DỤNG PHẦN MỀM PSSE CHO KỸ SƯ HỆ THỐNG ĐIỆN (Xuất kết quả tính toán ổn định trong Phần mềm PSSE): • Introduction to PSSPLT. • Plotting with PSSPLT. • Recording an IDEV file. • Recording an IDEV file. • Creating an IDEV file for plotting
TRANSMISSION & DISTRIBUTION A Division of Global Power POWER SYSTEM STABILITY CALCULATION TRAINING D 7 Pl tti ith PSSPLT D ay 7 - Pl o tti ng w ith PSSPLT July 12, 2013Prepared by: Frida Ceja-Gomez eBook for You OUTLINE 2 OUTLINE • Introduction to PSSPLT • Plotting with PSSPLT • Recording an IDEV file • Recording an IDEV file • Creating an IDEV file for plotting eBook for You 3 INTRODUCTION TO PSSPLT INTRODUCTION TO PSSPLT eBook for You What is PSSPLT? 4 INTRODUCTION TO PSSPLT What is PSSPLT? • PSSPLT is a separate PSS • PSSPLT is a separate PSS module that allows the user to manipulate and plot data plot data • To access PSSPLT, go to the Start menu, Programs, and open the PSSE 33 folder (as shown on the picture to the right) eBook for You What is PSSPLT? 5 INTRODUCTION TO PSSPLT What is PSSPLT? • The PSSPLT GUI is shown below. Each activity will be discussed on the next slides. the next slides. eBook for You PSSPLT Activities 6 INTRODUCTION TO PSSPLT PSSPLT Activities • CHNF: This activity allows the user to select the channel output file to use for plotting (.out). to use for plotting (.out). • RANG: The range activity allows the user to determine the channel data minimum and maximum limits. • IDNT: The channel identification listing activity tabulates a listing of channel identifiers. • TINT: The time interval activity is used to set the beginning and ending times for subsequent plots. • SLCT: The plot channel selection activity is used to select one or SLCT: The plot channel selection activity is used to select one or more channels to be plotted. • PLOT: The plotting activity generates the plots defined by invoking previous activities such as SLCT previous activities , such as SLCT . eBook for You PSSPLT Activities 7 INTRODUCTION TO PSSPLT PSSPLT Activities • PLOT, IN: This activity allows plotting in an interactive mode in which the user can add notes and pointers to the mode , in which the user can add notes and pointers to the plot. • CLSP: This activity is used to close a plot and have it sent to a spooled device. • MCHN: The multiple plot file selection activity allows the user to choose a maximum of six binary plot files to be used user to choose a maximum of six binary plot files to be used for subsequent operations. • STOP: This activit y allows the user to exit PSSPLT. y • IDEV: The input device selection activity is used to change the source from which PSSPLT accepts the user’s commands to a response file commands to a response file . eBook for You 8 PLOTTING WITH PSSPLT PLOTTING WITH PSSPLT eBook for You Selecting the channel output file 9 PLOTTING WITH PSSPLT Selecting the channel output file • Click on activity CHNF CHNF • A window will pop up to allow pop up to allow you to select the channel output file • Once the output file is open, a message like message like the one shown to the right will appear eBook for You Defining the range of the output channel 10 PLOTTING WITH PSSPLT Defining the range of the output channel Cli k ti it RANG • Cli c k on ac ti v it y RANG • Select Generate Actual Adjusted Scales • This option searches through the data for a ll c h a nn e l s a n d a c a esa d determines the actual maximum and minimum values for each channel • Click on No More eBook for You [...]... for You 17 18 RECORDING AN IDEV FILE Activity ECHO IDEV files are useful to automate the generation of plots and avoid repetitive tasks • When you generate a plot manually, you can record the commands in an IDEV file that can be later used to repeat the plot • To start recording commands in an IDEV file, go to the IO Control menu and click on ECHO (Set echo device) • A window will open prompting you... output The following plot should be generated: eBook for You • 25 RECORDING AN IDEV FILE Closing the IDEV file To stop recording commands to the IDEV file, go to the IO Control menu and click on ECHO,OFF (Turn off ECHO) eBook for You • 26 RECORDING AN IDEV FILE Verifying the IDEV file Open the created IDEV file • It should look like the one shown to the right • The first line is added automatically by the... to 750 13 0 – Exit SLCT activity 14 Do Function activity 15 Reset t Ch 15 R t to Channel Value lV l 16 PLOT activity 17 Plot name: Voltage (kV) 20 & 21 T 21 Terminate response i t file operation eBook for You 11 Channel 13 29 RECORDING AN IDEV FILE Running an IDEV file To run the IDEV file we just created go to activity IDEV created, • Click on the Select button to choose the file you wish to open... Then perform activity RANG, Generate Actual Adjusted Scales, click OK and then No More eBook for You • 20 RECORDING AN IDEV FILE Applying a function to the output Go to the Edit menu and select FUNC (choosing a plotting function) • Select User Defined Arithmetic Function and click OK • Enter the arithmetic expression • In this case we will multiply the channel by 500, so that we can see the voltage... PLOTTING WITH PSSPLT Plotting the selected channels Click Cli k on activity PLOT i i • The window shown below will appear • Enter the name you wish to assign to this plot and click OK eBook for You • 14 PLOTTING WITH PSSPLT Plotting the selected channels The f ll i Th following window will i d ill open • The options shown are the different graphic devices available to plot the channel • For this case,...11 PLOTTING WITH PSSPLT Selecting the channels to plot Click on activity SLCT, and then click on select • The window to the right will appear eBook for You • • Choose the channel you wish to plot and click OK • Define the minimum and maximum values for the Yaxis and click OK 12 PLOTTING WITH PSSPLT Selecting the channels to plot If you click again on activity... CREATING AN IDEV FILE Selection of the channels Now, Now we start activity RANG and select option 1: Generate Actual Adjusted Scales • We th W then exit with 0 it ith • We then start activity SLCT and choose all the angles • Note that the R following the channel number allows us to specify the range later p y g • Next we specify the range for each of the selected channels eBook for You • 34 CREATING . to a response file . eBook for You 8 PLOTTING WITH PSSPLT PLOTTING WITH PSSPLT eBook for You Selecting the channel output file 9 PLOTTING WITH PSSPLT Selecting the channel output . file for plotting eBook for You 3 INTRODUCTION TO PSSPLT INTRODUCTION TO PSSPLT eBook for You What is PSSPLT? 4 INTRODUCTION TO PSSPLT What is PSSPLT? • PSSPLT is a separate PSS • PSSPLT . TRAINING D 7 Pl tti ith PSSPLT D ay 7 - Pl o tti ng w ith PSSPLT July 12, 2013Prepared by: Frida Ceja-Gomez eBook for You OUTLINE 2 OUTLINE • Introduction to PSSPLT • Plotting with PSSPLT • Recording