XGSLab™ Grounding Solution EasyPower is partnering with the industry-leading grounding and EMI analysis expert company, SINT Ingegneria , which offers a software package to analyze and design grounding, lightning and electromagnetic interference problems by focusing on its powerful and yet affordable grounding analysis software packages, XGSLab. EasyPower is the exclusive representative of XGSLab software in the USA and Canada. Do you have questions, want a quote or want to try a demo? XGSLab XGSLab (Over and Under Ground System Laboratory) is one of the most powerful software packages for grounding system analysis, electromagnetic fields, interference and lightning analysis and the only software on the market that takes into account both EN and IEEE Standards. XGSLab includes the modules:.
Today, I will explain the Second Method for performing the Risk Assessment Study: Software Method. For more information, please review the following Articles: Design Process for Lightning Protection Systems; Design Calculations of Lightning Protection Systems – Part One.
GSA (GROUNDING SYSTEM ANALYSIS) for regular application (applicable in most practical cases). GSAFD (GROUNDING SYSTEM ANALYSIS in the FREQUENCY DOMAIN) for electromagnetic fiel ds and interference evaluations for overhead and underground systems and for fault current distribution calculations. XGSAFD (OVER AND UNDER GROUND SYSTEM ANALYSIS in the FREQUENCY DOMAIN) for electromagnetic fields and interference evaluations for overhead and underground systems and for lightning effects and fault current distribution calculations. XGSATD (OVER AND UNDERGROUND SYSTEM ANALYSIS in the TIME DOMAIN) for general applications with overhead and underground systems. All modules are integrated in an “all-in-one” package and based on a hybrid calculation method (or “PEEC” method) which considers transmission line, circuit and electromagnetic theory combined into a single calculation model. Hybrid methods combine the strengths of other methods and are well suited for engineering purposes because they allow the analysis of complex scenarios including external parameters such as voltages, currents and impedances. For these reasons, XGSLab can be considered a real laboratory.
Video - An Introduction to Grounding Calculations and Why They Are Necessary. This video is a recording of a webinar, given by Michael Antonishen, P.E. At TriAxis, a Division of DEA, and provides a basic introduction to grounding safety calculations (IEEE 80 step & touch) that are generally performed for medium and high voltage AC power stations or similar facilities.
Basic grounding concepts and calculation inputs are introduced, and the need for this type of modeling and analysis is discussed. Applications The following table summarizes the main applications of the available models. Application GSA GSAFD XGSAFD Grounding (small systems) Yes Yes Yes Grounding (large systems) No Yes Yes Cathodic Protection Systems No Yes Yes Magnetic Field No Yes Yes Electric Field No No Yes Electromagnetic Interferences No Yes Yes Fault Current Distribution No No Yes Lightning effects for a single frequency No No Yes XGSATD can be applied to analyze in the time domain, current and potential distribution on underground and overhead conductor networks energized by means current or voltage transients.
It can calculate the consequent distributions of earth surface potentials and electric and magnetic fields. Product Details GSA (Grounding System Analysis). GSA is a widely utilized and recognized module for earth grid calculations and design including soil analysis. Can analyze the low frequency performance of grounding systems composed by many distinct electrodes of any shape into a uniform or double-layered soil model. Can import earth grid data from AutoCAD® files, delivering professional numerical and graphical output useful for investigation of GPR and leakage current, surface potential, touch and step voltage distributions. GSAFD (Grounding System Analysis in the Frequency Domain). GSAFD is a module for earth grid calculation and design in the frequency domain, including soil analysis and represents the state-of-the-art of grounding software.
It is also useful for magnetic field and electromagnetic interference evaluations. It represents a new way to study large grounding systems. Experience shows that with large electrodes, the horizontal variation of the soil resistivity makes the use of sophisticated soil models (multilayer) that our competitors use inefficient. In these cases, the use of a more sophisticated electric model of the electrodes is preferable because the circuit parameters, as self and mutual impedances, can be known better than the soil resistivity value. In fact, in the frequency ranges we are interested in, these circuit parameters depend weakly on the soil properties. It considers self and mutual impedance effects, therefore overcoming the equipotential condition of the electrodes on which the standard GSA is based. This allows the analysis of electrodes whose size is comparable with the wavelength as better specified in the following.
Competitor packages usually do not take into account the mutual impedance effects thus leading, in some particular conditions, to significant errors. It can be used in the frequency domain range from 0 to 1 MHz.
Starting from 1 MHz calculations accuracy gradually decreases. It can analyze grounding systems composed by many distinct electrodes of any shape, size and kind of conductor (solid, hollow or stranded and coated or bare) into a uniform or double-layered soil model. Like GSA, GSAFD can also import earth grid data from AutoCAD® files delivering professional numerical and graphical output useful for investigation of GPR and potential, current, leakage current, surface potential, touch, and step voltage distributions. It can also calculate magnetic fields due to grounding systems or cable, and electromagnetic interference (induced current and potential due to resistive, capacitive and inductive coupling) between grounding systems or cable and pipeline, or buried electrodes in general. XGSAFD (Over and Under Ground System Analysis in the Frequency Domain). XGSAFD is a completely new module that extends the GSAFD application field to the aerial systems.
XGSAFD can also manage catenary conductors and bundle conductors and considers sources where potential and longitudinal currents are known and independent from other conditions. For these reasons XGSAFD is one of the most powerful and multipurpose tools on the market for these kind of calculations.
In addition to GSAFD, XGSAFD can calculate electromagnetic fields and interference between overhead systems. Between overhead and underground systems, it can calculate the effects of lightning and also fault current distribution. The XGSAFD calculation model is directly derived from GSAFD and its application limits can be considered the same. XGSATD (Over and Under Ground System Analysis in the Time Domain) XGSATD Is a completely new module that extends the XGSAFD application field to the time domain. In this regard, XGSAFD uses the so called “frequency domain approach.” As known, a transient can be considered as the superposition of many single-frequency waveforms calculated with the forward Fourier transform.
Using the frequency domain model implemented in XGSAFD, it is then possible calculate a response for each of these single frequency waveforms. The resulting time domain response can be obtained by applying the inverse Fourier transform to all these responses. Learn More about XGSLab Grounding.
Do you have questions, want a quote or want to try a demo?
The most powerful and accurate suite of commercially available grounding (earthing) and electromagnetic analysis software packages on the market. A complete array of auxiliary software tools are included in the CDEGS suite to complement, support and enhance the methods used to solve various problems involving grounding, electromagnetic interference, electromagnetic fields and transient phenomena that can be tackled by CDEGS. Description CDEGS ( Current Distribution, Electromagnetic Interference, Grounding and Soil Structure Analysis) is a powerful set of integrated software tools designed to accurately analyze a variety of electromagnetic related problems encountered in all industries involving electric networks. A variety of advanced solvers provide adapted approaches to your problems.
Direct solutions of Maxwell’s equations. Circuit-based analyses. Finite element methods. Inversion algorithms. Fast Fourier transforms and transient analysis. Hybrid methods.
Stunning graphics. Includes all electromagnetic coupling modes. Conduction, through metallic elements, coatings and the earth itself. Magnetic induction.
Capacitive effects. Modeling elements. Complex soil structures such as the multi-region, horizontally layered soil with an arbitrary number of layers and resistivities and single-regions consisting of cylindrical, hemispherical, hemispheroidal, inclined, vertical and horizontal layers.
Finally, horizontal multilayer soils that can include embedded finite soil volumes with arbitrary resistivities are available to help you tackle the most challenging project. Conductors and pipes, physical dimensions and electromagnetic properties. Metallic Plates. Multi-component concentric cables and cables contained in an enclosure. Perfect “virtual” connections.
Circuit components and Transformers. Arbitrary sources and signals including those emitted by remote sources such as solar magnetic storms. With CDEGS, you. Avoid simplifying assumptions and model any system realistically. Compute currents flowing in arbitrary networks of conductors, and their associated electric fields, magnetic fields and scalar potentials. Take into account the electrical complexity of soil structures.
Accurately calculate line parameters of arbitrary 3D networks. Determine realistic current distributions between all metallic paths connected to electric networks subjected to various fault scenarios.
Accurately interpret soil resistivity measurements and Fall-of-Potential tests. Calculate potential distributions, electric and magnetic fields anywhere above or below ground. Evaluate GPR, touch and step voltages, coating stresses and leakage current densities. Design safe grounding systems complying with and surpassing the minimal requirements from IEEE 80, IEC 61936, IEC 62305 and many other standards, including your own.
Study interactions between conductors, cables, GIS, GIL and plates. Mitigate interference problems efficiently. Protect installations, workers and the public against electromagnetic threats. Assess environmental impacts such as radio and audio noise caused by corona effects.
Predict the performance of lightning protection systems using all known methods. Carry out parametric analyses and estimate the effect of uncertain or missing data using powerful automation tools. Typical studies. Grounding (earthing) designs for systems of any size in all kinds of environments. Conventional switching and GIS substations with or without transformers.
Thermal, geothermal and nuclear power plants. Solar and wind farms. Hydroelectric complexes. HVDC stations with onshore and offshore electrodes. Electromagnetic Interference (EMI) problems.
Railways (standard or electrified). Communication cables, fences and pipelines. Electromagnetic fields. Around a substation.
Along and across a transmission line. AC (any frequency), DC, steady state, fault and transient conditions, e.g. Lightning strikes and switching events, in the frequency or time domains. Lightning shielding systems. Various aspects of cathodic protection and anode bed analysis, with a global perspective.
Core Modules SES’s founder started the development of software in 1972, with the creation of the MALT computation module. Since then, sustained growth and refinement have led to the development of several other modules. At the heart of SES’s pioneering and renowned software packages are now eight powerful core computation modules.
CDEGS Interface Access the computation modules and software tools through the flexible focused CDEGS Interface. A Package for Every Need Select from an array of software packages that include various combinations of the computation modules and tools. The main families of packages using the CDEGS interface are:. Low frequency grounding (earthing) analysis and design. Frequency grounding, extended systems. Frequency domain and transient grounding, electromagnetic interference and electromagnetic field computations.
Line parameters (line constants), circuit modeling. These packages come in many different flavours to provide cost-effective solutions (investments that pay for themselves by preventing overly conservative and costly designs (in materials and labor) adapted for problems ranging from simple grounding designs to the behavior of complex networks of aboveground and buried conductors energized by lightning or other transients. Refer to their respective pages for a detailed description of the differences and nuances between them.
![Earthing Design Software Free Download Earthing Design Software Free Download](http://img.youtube.com/vi/uqH4E4ziB4s/0.jpg)
CDEGS Package Attack any problem with CDEGS, our flagship software package. This ALL IN ONE solution is the only package that features all eight-computation modules and all software utilities. It also includes the, and software packages, which use alternative interfaces to specific combinations of the computation modules that automate specialized tasks in grounding design, grounding analysis and interference studies, respectively. Four additional specialized packages are also bundled in CDEGS, namely,. CDEGS is the full suite of software packages SES provides. All future updates, enhancements and additions developed by SES are provided without extra charges to customers that are under our yearly software support.
Special Features. Import/Export DWG, DXF, KML and spreadsheet files. Model in 3D with the powerful CAD editing and drawing tool. Access a large database of conductor types. Optimize your work time with automation recording, scripting and batch processing.
Benefit from unparalleled support services from the world's leading experts. Scientific and Experimental Validation Extensive scientific validation of the software using field tests and comparisons with analytical or published research results has been conducted continuously since the foundation of SES in 1978. SES and other independent researchers conduct continuous validation of its software analytical solutions and algorithms. This validation is available in hundreds of technical papers published in the most peer-reviewed and reputed international journals.
Visit SES’s website at this address for more information. CDEGS: Establishing & Advancing the State of the Art SES is an internationally recognized R&D pioneer and leader in the areas of power system grounding (earthing) and electromagnetic interference, including transient and lightning analysis. Its CDEGS suite of software packages is the state of the art in this field of expertise and an industry reference worldwide. Numerous references to CDEGS are made directly in national and international standards and in prestigious, peer-reviewed scientific journals. A Google Scholar search of the word CDEGS reveals over 1,500 references.
In fact, SES’s scientific personnel (with over 50 highly specialized and experienced engineers and scientists, 25 of whom have attained their Ph.D.) have made major contributions to IEEE Standards 80 and 81 (AC substation grounding design and testing) and assisted in updating NACE Standard 177-2007 (AC interference on pipelines). The standard IEEE 80-2013/Cor 1-2015 often refers to the work of, who is the Engineering and R&D Director, as well as founder, of SES and chief architect of the CDEGS software package; his work has indeed had an influence on various parts of the standard.
Moreover, CDEGS and have officially become the recommended software for use in interference analyses as per the recent China national standard “Standard for AC interference mitigation of buried steel pipelines”. All major electric utilities, whether located in North America, Europe, Australia, India or China, have selected CDEGS as their software package and have requested its use by all consultants working on their projects. SES offers a 3-level certification program and an ever-growing number of companies are requesting that studies be undertaken by CDEGS-certified personnel, as a mark of competency in this field. CDEGS is used by academics worldwide to carry out challenging R&D work and in university training programs. All of this makes CDEGS the world’s most-used and recognized electromagnetic software package for power system grounding and interference analysis. Whether you are confronted with a complex grounding design, EMF studies, electromagnetic compatibility and interference problems or a lightning or surge transient study, you can rely on CDEGS’s accurate, powerful and integrated software components for a realistic and optimized solution.
Download CDEGS: An All-In-One suite of software packages by the world leaders in power system grounding and interference analysis. CDEGS Software Price List.