The field of electrical engineering is vast and complex. Electrical engineering professionals need to stay abreast of the latest standards and regulations in their own areas of specialization, as well as in the broader engineering community and closely-related fields. And with hundreds of conference...

The EMT calculation is available in two different simulation frames, DQ0 and ABC. The EMT mode is used for fast electromagnetic transient simulation, where the electrical model quantities are described by their instantaneous values. The ABC mode is more flexible and can be used in case of asymmetric...

The NEPLAN Small Signal Stability module offers eigenvalue 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. It combines ...

The RMS calculation is available in two different simulation frames, DQ0 and ABC. The RMS mode is used for transient stability or electromechanical simulation, where the electrical model quantities are described by their fundamental frequency components. The DQ0 mode can be used in case of balanced ...

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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 offers an extensive and detailed set of models for all the power system elements. An extensive library of controller models is available, including exciters, turbines, PSSs, converter controllers, etc. The NEPLAN Dynamic Simulator can handle in a unique mathematical syst...

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. It includes the following four different types of calculation: RMS (Transient Stability simulation), in DQ0 and ABC reference frame EMT (Electromagnetic Transients simulation), in DQ0 and ABC referen...

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 co ection) and three-phase faults. It provides the option of computing line faults or even user-defined fault types such as double earth faults, faults between two...

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® short 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 al...

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

This module is designed to reduce the size of a network model by replacing sets of buses and their co ected 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 th...

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 NEPLAN or from user-defined cable libraries d...

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 providing four approaches for static voltage stability analysis of power systems: V-Q curves, P-V curves, V-Q sensitivity analysis and Q-V eig...

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...

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 Analy...