Shanghai Qifan Subsea Composite Power Cable (Lead Sheath) submarine cable
submarine power cable is a major transmission cable for carrying electric power below the surface of the water. It is also possible to use submarine power cables beneath fresh water.
Yichang Qifan Cable Co.,ltd.,a wholly-owned subsidiary of Shanghai Qifan Cable.,ltd. Was established on October 2020. with a registered capital of RMB200 million, The company is close to the world-famous Three Gorges Power Station, It currently has about 300 employees, The plant covers an area of about 450,000 square meters and has an annual production capacity of more than RMB 3 billion, It has a 400-meter-long submarine cable transport plank road leading to the Yangtze River docks.
Yichang Qifan Cable has a VCV line with tower height measuring more than 180 meters and a series of advanced high-voltage cable and submarine cable production equipment capable of manufacturing onshore and submarine power cable of 500KV and below, They include
√ Two Finnish MAILLEFER high-voltage cable VCV production lines
√ A German TROESTER high-voltage cable VCV production line
√ Two Finnish MAILLEFER medium-voltage cable CCV production Lines,
√A French POURTIER frame type wire standing machine and a drum twister machine
Construction
System voltage: U≤33kV
Conductor: Circular stranded copper or aluminum conductor constructed of round or profiled wires.
Insulation: Cross-linked polyethylene (XLPE) or TR-XLPE
Metallic Screen: Copper wire, copper tape and lead alloy sheath , etc.
Radial water barrier: Semi-dry design: Laminated aluminum foil
Dry design: Lead alloy sheath
Wet design: PE sheath
Armor: Three-core: Galvanized steel wire
Single-core: Magnetic galvanized steel wire,
Non-magnetic HD copper wire, stainless steel wire
Armor bedding & serving: Polypropylene yarn
|
System voltage:
|
30kV≤U≤500kV
|
|
Conductor:
|
Circular stranded copper or aluminum conductor constructed of round or profiled wires.
|
|
Max. CSA 3000sq.mm
|
|
Insulation:
|
Cross-linked polyethylene (XLPE)
|
|
Metallic Screen:
|
30kV≤U≤66kV: Copper wire, lead alloy sheath
|
|
U≥110kV: Lead alloy sheath
|
|
Radial water barrier:
|
Semi-dry design: Laminated aluminum foil
|
|
Dry design: Lead alloy sheath
|
|
Armor:
|
Three-core: Galvanized steel wire
|
|
Single-core: Magnetic galvanized steel wire; Non-magnetic HD copper wire, stainless steel wire
|
|
Armor bedding & serving:
|
Polypropylene yarns
|
Types & Purposes
For offshore wind farm
-Export cable to transport the total generated power from offshore substation to onshore substation
For interconnection
-Interconnecting grids of countries
-Power supply from mainland to isolated islands
Shanghai Qifan Cable Co., Ltd. founded in 1994, has been specialized in R&D and manufacturing of electric wires and cables for more than 20 years, and it has advanced production and testing equipment.
Qifan Cable has ability in producing many varieties of cables, such as High Voltage cables, Medium Voltage cables, Low Voltage cables, Control cables, Instrument cables, Building wires, Rubber cables etc. Qifan Cable has sold its products to over 30 countries and regions in Asia, Europe, Oceania, America and Africa. As a result, they are widely used in such industries as water conservancy, electricity, metallurgy, petrochemical, railway, transportation, communication, construction, urban, infrastructure construction, etc.
Since its establishment, Qifan Cable has abided by the operation principle of quality foremost. It took the lead in passing ISO 9001:2000 quality system certification in 2006 and ISO 14001:2004 environmental management system certification.
Qifan Cable-Make pioneering efforts and forge ahead!
HV: HV stands for high voltage. This indicates that the cable is designed to handle high electrical voltages for power transmission. In this case, it is specifically designed for high-voltage applications.
Submarine Power Cable: This cable is specifically designed for underwater or subsea applications. It is intended to be installed in marine environments like oceans, seas, or lakes to transmit electrical power over long distances underwater.
Your message must be between 20-3,000 characters!
