PLS-CADD software to perform the line design activities including all the terrain, sag-tension, loads, clearances and drafting functions.All types of tower can be modeled and different types of analysis, can be performed according to International Standards. PLS-TOWER software to perform structural analysis of OHTL towers.Tower pegging and diagonal section surveyĪll activities are implemented with advanced softwares assistance, either home-made or commercial, covering all aspects.Conductor and shieldwire sag/tension calculation.Loading condition (normal, security, safety).Type of loads, wind, ice and temperature.For this purpose, we are keeping up with the new technologies in OHTL field, like innovative conductor types and compact tower configurations. All the studies are performed in order to reach the optimal economic solution developing technical and economic analysis, taking into account the overall costs (investment and capitalized costs of losses) compared with revenue increase for higher transmitted power. We provide specific studies concerning VOLTAGE UPGRADING and CURRENT UPRATING of OHTL. Our training includes instructions, presentations, slides and documents. We also provide technical training in order to develop design skills using specific software.
We provide training to the personnel involved in overhead lines, who need to have the knowledge, skills and competencies to undertake a range of tasks associated with the design, erection and maintenance of overhead power lines. Data sheet for design, supply and inspection.Detailed specification for construction (including quality plans).Detailed specification for geotechnical investigation.Detailed specification for component manufacturing and acceptance testing (including quality plans).Detailed criteria for line component design and type testing.Document list required from bidder and contractor.Resistance, inductive reactance, capacitive reactance per unit length.Foundation and earthing design criteria.
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