The EMTxa0calculation is available in two different simulation frames,xa0DQ0 and ABC. The EMTxa0mode is used for fast electromagnetic transient simulation, where the electrical model quantities are described by their instantaneous values. The ABCxa0mode is more flexible and canxa0be used in case ofx...

The NEPLANxa0Small Signal Stability module offersxa0eigenvalue analysis (modal analysis) for electrical power systems. It provides information about the inherent dynamic characteristics of the power system and assists in its design. It is typically used in studies of interarea oscillations.xa0It com...

The RMS calculation is available in two different simulation frames,xa0DQ0 and ABC. The RMS mode is used forxa0transient stability or electromechanical simulation, where the electrical model quantities are described by their fundamental frequency components. The DQ0 mode canxa0be used in case of bal...

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This module is used to reproduce networks that are described in files generated by PSS/E. It can be used for importing files containing information on the network topology and on sequence data to prepare unbalanced network solutions. Load flow and fault analysis calculations and dynamic simulations ...

The NEPLAN Dynamic Simulator offersxa0an extensive and detailed set of models for all the power system elements. An extensive library of controllerxa0models is available, including exciters, turbines, PSSs, converter controllers, etc. The NEPLANxa0Dynamicxa0Simulator can handle in a unique mathemati...

This module computes the motor start-up in unlimited networks and offers the possibility of simultaneous or time-delayed start-up for any desired number of motors. Motor Starting module can simulate different motor models, depending on the motor data entered and it also allows for start-up devices, ...

The NEPLAN Dynamic Simulator is one of the most advanced tool for dynamic simulations on the market. Itxa0includes the following four different types ofxa0calculation: RMS (Transient Stability simulation), in DQ0xa0and ABC reference frame EMT (Electromagnetic Transients simulation), in DQ0 and ABC r...

This module performs Short Circuit Analysis on 3-phase, 2-phase and 1-phase AC and DC systems, for single-, two- (with and without earth connection) and three-phase faults. Itxa0provides the option of computing line faults or even user-defined fault typesxa0such asxa0double earth faults, faults betw...

Load flow This module performs Load Flow studies for 3-, 2- and 1-phase AC and DC systems for meshed, looped and radial networks from HV to LV. It includes disperse generation models such as wind power, photovoltaic, small hydro, geothermic, etc. and provides a wide variety of calculation options to...

Arc Flash Calculation is completely integrated and based on NEPLAN®xa0short circuit and selectivity analysis modules. It calculates the incident energy for reduced and unreduced arcing current and in function of the working distance and it automatically determines the Arcing Fault Clearing Time. It ...

This module allows the calculation of mutual impedances and capacitances in the positive and negative-sequence systemsxa0by entering the information onxa0the conductors characteristics and configuration. If the coupling impedances and the line data are known, they can be entered directly in the line...

This module is designed to reduce the size of a network model by replacing sets of buses and their connected elements (lines, transformers, etc.) with a smaller but exact, numerically equivalent network. For a properly chosen set of buses, this equivalent network will have fewer buses and branches t...

This module is used for the selection of the type and cross-sectional area of a cable as well as the protection device for an assumed passive or motor load and a given infeed. The cable type can be selected either from the predefined cable library within NEPLANxa0or from user-defined cable libraries...

The module Time Simulation (Load Flow) makes a single Load Flow calculation (forecast) or a sequence of Load Flow calculations (Time Simulation). The active and reactive power of consumers and generators with measurement data are determined before each Load Flow calculation. Measured load data will ...

This module calculates the limiting MW transfer value between two control areas (source and sink) that is available without any violation of security limits. General Characteristics ETSO methodology (load flow based, MW generation shift) Large flexibility in limit handling (individual activation of ...

This module is an ideal tool to provide insight into the nature of voltage stability problems. It allows the examination of a wide range of system conditions xa0providing four approaches for static voltage stability analysis of power systems:xa0 V-Q curves, P-V curves, V-Q sensitivity analysis and Q...

Simscape Power Systems™ (formerly SimPowerSystems™) provides component libraries and analysis tools for modeling and simulating electrical power systems. It includes models of electrical power components, including three-phase machines, electric drives, and components for applications such as flexib...

xa0 Application-specific models, including common AC and DC electric drives, flexible AC transmission systems (FACTS), and renewable energy systems Discretization and phasor simulation modes for faster model execution Ideal switching algorithm for accelerated simulation of power electronic devices A...

Power Generation Simscape Power Systems™ provides models of standard and industry-specific components for power generation systems. These models help you size components and investigate performance and stability of electrical networks. Generators Simscape Power Systems providesxa0synchronous and asy...