This software is ideal for consultants and contractors working in the field of lightning protection, as it has been designed to deliver the optimal, flexible solution for ESE lightning protection in the shortest time possible.
The solution delivered determines the type and location of air terminals on a structure, as well as provides a detailed list of the installation accessories, fixings and earthing components needed. Implementation of a lightning protection system including free-standing pylons on site is also feasible.
Earthing Design Software Free Download
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.
CDEGS (Current Distribution, Electromagnetic Fields, 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.
It also includes the AutoGroundDesign, AutoGrid Pro and Right-of-Way Pro 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. Five specialized packages are also bundled in the CDEGS package: SESShield-3D, SEShield-2D, SESEnviroPlus, SESTLC and CorrCAD. 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.
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.
One of the most revered topics in electrical engineering is electrical earthing. Traditionally electrical earthing systems design has been a specialised field with topic experts and dedicated departments within organisations who are responsible. This has partly been because electrical earthing is both complicated requiring effort to understand and also because it is related to safety.
In terms of safety for humans, assuming an earthing system is designed properly there are significant safeguards and improvements to safety it can provide. Electrical fault currents which are potentially fatal to humans in the form of touch or step voltage hazards are captured by an earthing system and safely directed to and dissipated into the ground.
SafeGrid is a well-known and a complete earthing design software package which has been in the market for more than 10 years. It is one of the few packages world-wide which has multilayer soil modelling capability making it much more accurate than most other packages which can model up to 2 soil layers only.
SES Technologies is a Canadian based company which offers the well-known CDEGS Suite software package combining both earthing and electromagnetic analysis into one program. The software includes accurate circuit analysis calculations that work in tandem with earthing calculations and helps greatly in analysing electromagnetic related problems often encountered in electrical systems. There are many different packages offered by SES for earthing design where CDEGS is the highest package which includes all the capabilities of all of them.
SKM has developed the GroundMat software with the purpose of substation ground grid design and analysis. GroundMat specialises in the optimisation of pre-existing grid designs, or reinforcing pre-existing grids, regardless of shape. With the usage of a finite element algorithm, it can validate ground system efficiency with ease.
EATON has developed the CYMGRD software as a means of substation grounding design and analysis, seeking to make not only the design of new grids easier, but to reinforce existing grids to be as efficient and cost effective as possible. With user-friendly data entry and efficient analysis algorithms, the CYMGRD software makes arriving at cost-effective solutions easy.The CYMGRD software offers the following features:
The Advanced Power Concepts (APC) Integrated Grounding System Analysis for Windows (WinIGS) is a software that performs analysis and design of one or more grounding systems in an electrical power system. It allows the user to analyse the performance under steady state, transient and fault conditions and to evaluate this performance as per several industry-standard criteria.
This tutorial introduces key concepts used in the design of substation earthing/grounding systems. Important terminology is discussed including Grid Potential Rise, touch and step voltages and current distribution.
The AutoGroundDesign package performs automated analyses of grounding (earthing) systems of any arbitrary perimeter and identifies an economical grid configuration complying with user defined safety criteria that can be used as the design for grounding grids that are electrically small enough to be considered equipotential.
Determine the actual fault current which flows into the grid (considering fault current distribution) for a safe and economic design. Comprehensive design reporting direct to PDF. Save settings to file for later retrieval. What are the benefits of owning the software? ELEK SafeGrid is used for designing safe buried earthing systems with ease and accuracy. SafeGrid can model earthing systems of any shape or configuration. SafeGrid will save you time during the design phase and money at site with its incredible accuracy.
If you have a basic understanding of earthing principles such as what is touch voltage, step voltage, what is grid resistance and Grid Potential Rise then you will have no trouble using SafeGrid for designing earthing systems. Is the software suitable for padmount substations? Yes, SafeGrid is used extensively for padmount substation applications. We can provide you samples upon request, if you email.
Can field soil resistivity measurements be modelled? Yes Wenner-based field measurements may be directly entered into the software. Can the software be used for any voltage and frequency? Suitable for any buried earthing system from single rod in an LV application to a huge EHV substation application from d.c.
Network Electrical Engineering We use SafeGrid earthing software for the design of earth grid on complex renewable energy projects, including anaerobic digestion plants, wind farms and solar farms. The large number of nodes in these extensive earth grids makes them a particular challenge, but SafeGrid manages them with ease, and ELEK have provided excellent technical support where necessary to help us with our designs. Horan Power Engineering, UK SafeGrid is used by QUT in the teaching of a final year Electrical Engineering course focussed on the design of earth grids. We chose SafeGrid due to its ease of use as well as it being an industry recognised package. The use of this provides students with a skill they can use directly when they enter employment. Queensland University of Technology Our company is involved with HV Customers where there are either new HV substation installations or existing substations being modified and the earthing systems then are required to meet the relevant standards, especially AS2067.
We have used SAFEGRID software for many years as it has become a valuable tool for determining compliance of Customers earthing systems to the Standards but also identifying that no overdesigning and installation of an earthing system is carried out for no reduction in step and touch values. The software is not difficult to understand. ELEK run comprehensive courses on how to maximize the understanding of this software.
2010 saw changes to the code of practice for earthing above 1kV for developing energy facilities. This became enforceable in 2012 across the EU, where the standard explicitly recognises the role that revolutionary CDEGS Earthing software now plays in compliant electrical earthing design.
So, using the CDEGS earthing software is a complex task, one that requires a high level of competence and qualification. And, GreyMatters is amongst the elite. Being only one of four companies in Europe fully licensed and qualified in the use of this revolutionary CDEGS Software.
SafeGridTM is earthing design and analysis electrical software designed to help optimize the design of new grids and reinforce existing grids, of arbitrary shape, by virtue of easy to use, built-in safety criteria analysis facilities.Allows for rapid analysis and safety criteria evaluation for arbitrary buried earthing electrode configurations for determination of most economical design.
AbstractThispaper describes the design ofan earthing system for aGas Insulated Switchgear (GIS) substation using CYMGRD software.The buried earth grid design is based on the soil resistivity of the substation site and the design is verified through simulationsto make sure that the attainable potentials are within the permissible limits ensuring safety of personnel as well as equipments.The design confirms to the IEEE standard80-2000. A 33/11kV indoor GIS substation with a 33kV fault level of 40kA is considered. The soil conditions considered are desert conditions and hence with poor resistivity. Soil resistivity measurement is done using Wenner 4 point method. The measured soil values are then analyzed using the Soil Analysis module of CYMGRD software. The conductor spacing and the ground rod quantity is arrived based on various simulations. This paper also throws light into methods to improve the earthing system when the soil resistivity is high. 2ff7e9595c
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