1. Conductor: Copper Conductor
2. Conductor Screen: Semi-conductive materials extruding layer
3. Insulation: XLPE
4. Insulation Screen: Semi-conductive materials extruding layer
5. Waterproof Layer: semi-conductive waterproof strip
6. Metal Screen: Lead Sheath
7. Sheath: PE
8. Fibre-optic Element: Fibre optic cable.
9. Separator: Binder tapes
10. Lapped inner layer: geled fabric and bitumen
11. Amouring: Galvanized steel wires filled with bitumen compound.
12. Lapped inner layer
13. Galvanized steel wires filled with bitumen compound.
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.
|System voltage:||up to500kV|
|Conductor:||Circularstranded copper conductor constructed of round or profiled wires.|
|Max. CSA3000sq. mm|
|MetallicScreen:||30kV≤U≤66kV: Copper wire, lead alloy sheath|
|U≥110kV: Lead alloy sheath|
|Radial water barrier:||Semi-drydesign: Laminated aluminum foil|
|Drydesign: Lead alloy sheath|
|Armor:||Three-core: Galvanized steel wire|
|Single-core: Magnetic galvanized steel wire; Non-magnetic HD copper wire,stainless steelwire|
|Armor bedding serving:||Polypropyleneroving|
Our submarine cables are used in areas such as the transmission of electricity generated using offshore wind power generating facilities, which is attracting attention as power transmission to remote islands that have aging power generation facilities and as a renewable energy source.
ZMS has the capability to manufacture long continuous length HVAC submarine cables without factory splices with the state-of-the-art VCV lines and vertical assembly lines and store the long length complete submarine cables with two big outdoor turntables to deliver in one segment without necessity of using offshore joint. Moreover, the rather short length (80m) for cable loading out to the vessel calling at the wharf greatly reduces the risk during the process.
CIGRE Recommendations: CIGRE 496, CIGRE 623.
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
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ZMS Cable have a wide product scope, includes: Power cables up to 500kV, AAC, AAAC, ACSR conductors, ABC Cable,electric wires, instrument cable, telecommunications cable, Stay wires. With advanced manufacture technology, rich human resource and effective management system, we guarantee all products are manufactured strictly in accordance with GB, IEC, BS, NFC, ASTM, DIN standards,etc. Beyond quality control, ZMS have been trying its best to offer much higher standard of services rather than expected.