The Reasons Why High-Voltage Cables cannot be Buried UndergroundUltra-high voltage transmission refers to the use of 500 kV-1000 kV voltage levels to transmit electricity. If the 220 kV transmission index is 100%, the relative investment per kilometer of UHV transmission, the relative cost per kilowatt-hour electricity transmission hundred...
Specifics of High-Voltage Cables and Overhead Line ConductorsToday we are introducing the detailed description of high-voltage cables and overhead cables, zms cable editor will focus on the product structure characteristics and application areas to expand the detailed description.Hope this article can help you with the cable purchase.High Voltag...
Introduction to the application area of commonly used cablesWire and cable are indispensable kinds of electrical transmission and control equipment in modern industry and life, with a wide range of applications, which can be said to cover almost all the fields that need electrical transmission and control.The following ZMS cable editor will int...
Analysis of the factors to be considered when installing solar cablesIf you’ve made up your mind to go solar and look forward to introducing photovoltaic panels into your home, there are a number of factors you should consider. If you’re still considering whether to install solar panels, read our basic introduction to solar power. Here’s our qui...
Analysis of the Causes of Cable Insulator HeatingPower cables generate heat when passing a certain load current.The maximum permissible temperature for cross-linked polyethylene insulated cables is 90°C.If it has been higher or exceeded the maximum allowable continuous working temperature of the cable, the cable will be hot for a long...
Causes and preventive measures of moisture in XLPE insulated cablesIn urban power grid renovation projects, power cables have been widely used.However, due to the special characteristics of the cable, the installation, operation, and maintenance of the cable have special requirements.Dampness or water in the cable reduces the insulation resistanc...
Introduction of power cables for safety and fire fightingIn recent years a variety of flame retardant, fire-resistant, high-temperature resistant fire-fighting cables have been developed in China and have achieved certain results.These cables do not spontaneously combust, have a certain fire-resistant role, in the fire can maintain...
Ways to Extend the Service Life of CablesMany customers in the purchase of wire and cable, will ask manufacturers such questions, wire and cable service life is how many years?It is essential to know that the length of the cable's service life is not only related to the quality of the wire itself but also closely related to how the line is installed a...
The causes of water in the cable hazards and preventionWater Ingress HazardAfter the cable is in the water, under the action of the electric field, the phenomenon of water tree aging will occur, this phenomenon may lead to cable breakdown.The water tree refers to a collection of water-filled voids with a diameter of 0.1m to a few microns. The presence of impu...
Laying a Black Sea submarine cable to connect Georgia to the threat of Russia The Financial Times reported on May 12 that the European Union is planning to lay a submarine Internet cable in the Black Sea to improve communications with Georgia and reduce reliance on Russian lines due to concerns about the "vulnerability of infrastructure for tr...
