ELPLEK - это одна из лучших бесплатных программ по расчету токов короткого замыкания и остаточного напряжения в сети. Расчеты могут выполняться несколькими способами. Один из них это метод наложения или согласно стандарта IEC 60909. Кроме расчетов токов короткого замыкания программа выполняет расчет потокораспределения в сети по подготовленной Вами схеме.
Содержание
IEC 60909 short-circuit calculations |
Please note, Warning |
File menu (1): Open, Save, Clear, |
File menu (2): Print, Printer scaling |
File menu (3): Export diagram |
ATP input file |
File menu (4): Save currents, impedances,Exit |
Edit menu |
View menu |
Zoomed diagram |
Options, Advanced |
Short circuit in all buses and voltmeters |
Units of results (V, A ,W (VA) |
Toolbar (1): Clear, Open, Save As |
Toolbar (2): solve the network |
Buses in the Load Flow problem |
Toolbar (3): faults |
Toolbar (4): show, hide |
,Toolbar (5): , cut, copy, paste, undo, redo, frequency, display time |
impedance, load |
Load scenarios |
Isolating impedance, unsymmetrical load |
Capacitor |
Transmission line |
Transmission line impedance sum calculator |
Feeder |
Generator |
Motors |
Motor starting curve |
Transformers |
Entering transformer parameters |
Transformer impedances in percent Z(%) |
Transformer damage curve |
User defined transformer damage curve |
Three-winding transformer |
Impedances of three-winding transformer in % |
Modeling a three-winding transformer |
Current transformers, switches (breakers) |
Parameters of the current transformers |
Use of the parameters fo current transformers |
Transformation ratio of the current transformer |
Y (wye) connected current transformer |
Delta (a-b) connected current transformer |
Delta a-b and a-c connected current transformer |
Special, summing current transformer |
CT parameters and the special current transformer |
Lines (wires and buses), Voltmeter, Text |
Simple overcurrent protection relays |
Relay parameters and the parameters of the current transformers |
PGQ-Relay |
Parameters of the PGQ-relay |
Menu-bar of the PGQ-relay parameter window |
Buttons of the PGQ-relay parameter window |
Equations for the inverse time module |
Electromechanical relay |
Recloser relay |
User defined relay |
User defined relay curves from excel-files |
Format of the current-time data in the excel files |
Mho distance relay |
Polygonal distance relay |
Menu bar of the distance relay window |
Buttons and boxes in the distance relay window |
Load Zones and Out of step zones of distance relays |
Parameter groups of relays |
Automatic of relay parameter groups |
Grounding impedance, Ground, Short circuit, Wye |
Open line fault |
Entering parameters |
Copy parameters |
Move items around the screen |
Display of the results |
Find a component |
Pop-up menu of components |
Coordination graphics |
Time difference between characteristic curves |
Menu bar of the coordination graphics |
Buttons on the coordination graphics |
Floating Labels |
Cable damage curve |
Per Unit Calculator |
Current- and voltage-phasor windows |
Report for results |
Parameter report |
Warning messages |
Error messages |