INTEGRATED Engineering Software presents COULOMB™, a powerful 3D electric design and analysis software featuring our innovative Boundary Element Method (BEM) technology, well suited for applications where the design requires a large open field analysis and exact modeling of the boundaries.
The Finite Element Method (FEM) is also available in the same package, allowing designers to select the most suitable solver according to their application, and verify the results independently within just one program. COULOMB™ combines exceptional ease of use, speed, and accuracy; all in one fully-integrated software package.
Dr. Siegfried Auer
A&M Associates, USA
“COULOMB™ was essential for the success of our work. It is very user-friendly and the customer support has been excellent. In fact, INTEGRATED Engineering Software modified COULOMB especially to simplify for us the readout of the induced surface charges.”
Dr. Aydoğan Özdemir
Istanbul Technical University, Turkey
“COULOMB™ was the best choice for our study. The Boundary Element Method quickly solves three dimensional modeling and electrostatic simulations. COULOMB accurately analyzed the effects of corona ring, transmission tower, insulator type and angle between V-strings on potential and electric field distribution.”
Director CoC Overheadlines
Pfisterer Sefag AG, Switzerland
“We found COULOMB™ 3D an ideal tool to calculate the electric fields on big open structures like overhead lines. Due to the nature of the boundary element method it allows the calculation of big arrangements consisting of two towers and 6 phases. The mesh at the specific point of interest can be refined for every calculation providing a detailed electric field plot of a composite insulator close to the end fitting (so called “triple point”). We also appreciated the excellent support of INTEGRATED’s technical support reps helping us to refine and optimize the model. At the end we achieved a calculation time of only 15 minutes, while it was still a couple of hours initially.”
High Voltage Design Engineer
“Our design challenge was to provide a switch and energy dump in a very small volume and do so cost effectively. Coulomb allowed us evaluate the design for long term failure mechanisms such as reactive ion bombardment of the insulator structure. The switch has been in service now for over 6 years without any dielectric system failures reported from the field.”