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GElectrical v1.0 released

  Changelog Complete overhaul of protection model. Protection module now supports greater flexibility to model most protection functions available in the industry. Added L&T, Schneider and Legrand MCB, MCCB, ACB protection models to standard library. Support for protection coordination of elements from different sheets. Support for exporting protection coordination settings to spreadhseet. Added protection models for contactor and RCBO. Improvements to element numbering - order based location of element. Improvements to reporting module - program settings now allow greater control of exported items. Support for tab reordering. Binary/Source files Files can be downloaded from  GitHub
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GElectrical v1-RC.4 Released

  Changelog Implement support for modeling networks with mixed TN-S/ TT/ IT earthing systems. Implement text display element. Bug fixes and corrections in in-built models. Updates to standard library. Binary/Source files Files can be downloaded from  GitHub
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GElectrical v1-RC.1 Released

  Changelog Support for asymmetric powerflow analysis for elements supported by pandapower. Coordination analysis for power supply protection devices with support for CB and fuse protection curves; damage curves for transformers, cables and motors. Electrical rules check for checking conformity with IEC/ local electrical guidelines. Improvements to reporting module. Now supports export of result graphs. Bug fixes and performance improvements. Binary/Source files Files can be downloaded from  https://github.com/manuvarkey/GElectrical/releases/tag/v1-RC.1
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GEstimator 2.4 released

    Changelog Added DSR E&M 2022. Add support for updating rates in item and resource schedules from spreadsheet. Interface improvements. Bug fixes.   Binary/Source files Files can be downloaded from  GEstimator v2.4
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Earthing - a python library for earthing network design - released

   I am happy to announce the release of Earthing a python library for the design of electrical earthing networks. Currently only homogeneous earth is supported. It should be possible in the future to extent this to include two layer model using imaging techniques. Accuracy of the model needs to be compared against other commercial models for further improvements. Features Earth grid design as per IEEE 80/ ENA_ER_S34 Numerical earth network calculations using using boundary descretisation method. Evaluation of earth resistance of various earth electrode geometries. 3D plotting of electrode geometry used for design. 3D plotting of current density distribution for the earth network. 2D/3D plotting of surface potential distribution. Ploting and evaluation of mesh and step potentials.   Usage Package is available on PyPI for installation ( https://pypi.org/project/earthing ). Use pip install earthing to install. Program source includes detailed usage instructions for ...
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GEstimator 2.3 released

  Changelog Multiple selection support for resource items. Support for rounding quantity in DOM. Copy paste support from spreadsheets. Interface improvements. Bug fixes   Binary/Source files Files can be downloaded from  GEstimator v2.3
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