It covers all range of transients from lightning and switching studies to temporary overvoltages and sub-synchronous resonance. It has steady-state initialization, good support for multi-conductor analysis, powerful scripting in MODELS.
Control blocks. TACS. Sources, transfer-functions, devices, FORTRAN functions, logics.
Control scripts. MODELS. Powerful FORTRAN similar language. All variables are signals with delays and transfer function capabilities. Logics and time functionality.
Linear branches. Multi-phase and coupled RLC components.
Nonlinearities. Resistors, inductors, metal oxide arresers. Controllable.
Lines|Cables. Multi-phase electric and geometric (LINE CONSTANTS, CABLE PARAMETERS) models. PI-equivalents, Bergeron, JMarti.
Transformers. Ideal. 3-phase, 3-winding saturable transformer. Test-report data input: BCTRAN and XFMR models. Up to 4 windings, three or five legged core, shell form. Core saturation, all phase connections (Wye, Delta, Auto, Zigzag) and phase shifts.
Switches. Time and voltage controlled. Power electronic divices; diode, thyristor, triac, igbt. Statistical and systematic swithes.
Sources. AC, DC, linear slope-ramp, lightning (with fitting), saw-tooth, pulse train, controllable by TACS and MODELS.
Machines. Synchronous, Induction and Universal machines models. Manufacturers input, multiple masses, parallel operation.
Supporting routines. LINE CONSTANTS, CABLE PARAMETERS. Multi-conductor Line|Cable models with geometrical input
ATPDraw is a powerful Windows-based interface facilitating intuitive circuit designs and key simulation result visualization.
Edit operations. Copy-Paste. Mult-level layering. Ulimited Undo/Redo.
W-Y-S-I-W-Y-G. Automatic node naming. Creates ATP-file for simulation.
250+ components. No data limits. Dynamic and highlighted MODELS support. Line/Cable interface with view and verify. Embedded plotting object. Probes with phasor extraction.
Power system toolbox. Phasor, impedance and power calculators. Filters and PLL. Protective relays.
Post-processing. Write phasors on screen. Extract extremal values as function of parameters. COMTRADE generators.
PlotXY is an easy, flexible and fast post-processor.
PL4-files. Reads up to three simultaneous ATP's PL4-files. Refresh for instant reloading.
COMTRADE. Reads COMTRADE files.
MatLab. Exports data to MatLab format.
FFT. Plots harmonic frequency spectrum
ATP-Designer focuses on three-phase power systems.
W-Y-S-I-W-Y-G. Automatic node naming. Creates ATP-file for simulation.
COMTRADE files. Reads and writes 1999/2001 comtrade files.
Integrated signal analysis. DFT, harmonics, rms.
Short circuits. By ATP and IEC 60909.
Relay protection. Over-current, distance, differential.