Tapzone supply and laying of HV (high voltage) and LV (low voltage) cable refers to the installation of power cables that connect a transformer to a distribution network or to an electrical load. This service typically involves the following steps:
Planning: Before the installation, a plan is created to determine the optimal route for the cables, taking into account factors such as the distance between the transformer and the load, the type of terrain, and any existing structures or obstacles.
Cable Selection: The appropriate type of cable is selected based on factors such as the voltage level, current capacity, and the distance between the transformer and the load. The selection of the cable will also consider the environmental conditions like moisture, temperature, and the presence of corrosive substances.
Cable Laying: Once the route and the type of cable are determined, the cable is laid along the planned route. This involves digging trenches or laying the cable in a conduit, depending on the specific requirements. The cable is then secured in place using supports or clamps.
Cable Termination: The cable is then terminated at both ends, which involves connecting the cable to the transformer or to the load. The terminations are made using appropriate connectors and insulating materials to ensure safety and reliability.
Testing and Commissioning: After the installation is complete, the cable is tested to ensure that it is functioning properly and meets the required standards. The cable is tested for parameters such as insulation resistance, continuity, and polarity. Once the testing is complete and the cable is found to be working correctly, it is commissioned for use.
Tapzone supply and laying of HV and LV cable is a critical service that requires expertise and specialized equipment to ensure safety and reliability. It is important to engage a qualified and experienced contractor for this service to ensure that the installation is carried out correctly, and the cables are properly installed and terminated.