Low-voltage overhead line planning and route selection
When planning low-voltage overhead lines, it is necessary to consider the adjustment and transformation of existing overhead power lines according to the development plan
2 years ago
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Characteristics and use of 1kV overhead insulated cable and 10kV overhead insulated cable
The overhead insulated cable(cable aereo electrico) can resist strong ultraviolet light and rain, snow, hail, sand and other harsh climates, high temperature and low temperature resistance, effectively protect against corrosion of smoke, chemical gases and tree branches, so overhead insulated wires can extend the service life of the line. .Because...
2 years ago
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The widely application of aluminum alloy cables
Aluminum alloy cables(cable de aluminio) are one type of overhead conductors and belong to the wire and cable manufacturing industry. Usually It stands for AAAC Conductor and ACAR Conductor . High-purity aluminum or aluminum alloy as conductor for long-distance, large-span, high-power transmission lines, simple structure, convenient erection and...
2 years ago
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What are the exhibition measures for overhead insulated cables?
There are generally three types of cable materials for overhead insulated cables of 1kV and below: weather-resistant PVC(cable-aislado), polyethylene, and cross-linked polyethylene. The choice of which cable is appropriate is a problem worthy of study in today's power grid reconstruction and construction. These three cable materials, if only...
2 years ago
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Introduction of overhead insulated cables with rated voltage of 10kv and above Product Standards
This product is manufactured according to GB14049 "rated voltage 10kv, 35kv overhead insulated cable" and IEC60502 "rated voltage 1-30kv extruded insulated power cable and accessories" and other standardsUse characteristics1. The voltage used is 10kv, 35kv;2. The long-term allowable operation of the cable conductor does not exceed the temperatur...
3 years ago
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Development status of overhead cable
Overhead cable (full name overhead insulated cable) is an overhead conductor with insulation layer and protective sheath. It is a special cable manufactured similarly to the cross-linked cable production process. It is a new transmission between overhead conductor and underground cable. Way [1]. The overhead cables are single-core, and can be divide...
3 years ago
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2017-2021 global overhead cable market annual compound growth rate of nearly 6%
International market research institute Technavio recently released a research report that by 2021, the global overhead cable market will usher in a stable period, and the compound annual growth rate is expected to be close to 6%.The report pointed out that the upgrading of power grid infrastructure, the smart grid and the popularity of digital gr...
3 years ago
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The global overhead cable market is expected to exceed $80.5 billion by 2024
According to the latest research report released by the international market research institute Markets Research Engine, by 2024, the global overhead cable market is expected to exceed 80.5 billion US dollars, with a compound annual growth rate of 6%.As global population and economic activity grows, electricity demand continues to expand, and...
3 years ago
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Global Submarine Power Cable Market Report to Share Key Aspects of the Industry with the details of Influence Factors
Submarine power cables are used to transmit electricity below the ocean, that is, deep under the sea bed. These cables are used to transfer electricity from offshore wind turbines, tidal power projects, and onshore locations to oil rigs as well as to transmit electricity across countries or islands. Countries such as the UK and Germany that generate huge a...
3 years ago
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What is the role of overhead ground wire?
A device that protects overhead transmission lines from lightning strikes. Also known as lightning protection line. Referred to as the ground wire. Transmission lines span a wide area, and are vulnerable to lightning strikes during thunderstorms, causing power outages and becoming one of the main causes of power outages in power systems. The installat...
3 years ago