At the 5th China International Import Expo, JSHT Submarine Cable Technology Corporation, China's leading submarine cable technology enterprise, brought the latest products:
The world's first 18.50km whole jointless 500kV ultra-high voltage submarine cable
The submarine cable solves the problems in design and manufacture, and its main performance indicators meet the standard requirements.
JSHT has formed the ability of contracting and operation and maintenance from products to systems. It has all kinds of core equipment for offshore operations and serves 90% of the construction of Shanghai Shangfeng Power Station in China.
The company has the ability to design and manufacture 500kV and below AC sea and land cable systems, ± 535kV and below DC sea and land cable systems and high-end equipment.
At the same time, it has 500kV and below AC and DC submarine cable soft joint technology. In terms of core products, from static submarine cable system to DC submarine cable system, dynamic cable system, umbilical cable system, offshore oil and gas and other fields.
In terms of offshore engineering, JSHT has offshore equipment covering offshore wind power piling, wind turbine installation, submarine cable laying, operation and maintenance, and rock socketed construction.
It has formed a complete industrial chain of offshore wind farm operation from product development and manufacturing, transportation, rock socketed piling, integrated piling, fan installation, laying to wind farm operation and maintenance.
It has provided comprehensive services from products to projects to operation and maintenance for many energy companies, such as Huaneng, State Power Investment Corporation, Longyuan, CGN, Three Gorges, Guangdong Electric Power and Zhejiang Energy.
JSHT also set a new record for the installation of large megawatt offshore wind power units on a single working face in a single month.