Products

HV shielding room

Used for power transformer, HV transformer, arrester, HV switch, HV XLPE cable, etc. The shielded room is used for avoiding electromagnetic interference which can affect partial discharge test.

  • 产品描述
  • 左上角内容
  • Service condition

    • Maximum altitude:1000m • HV component relative humidity (non-condensing):≤ 95 %
    • Temperature range:10˚C ~ +45˚C • Relative humidity of electronic components (non-condensing state):≤ 80 %
    • Operating temperature range of electronic components:10˚C ~ +45˚C • Earthquake resistance:8 intensity
    • Rounding resistance:<1.0Ω • Peration environment:No dust

    Main technical parameter

    • Rated voltage:100kV ~ 2000kV(and above) • Partial discharge:≤ 2.0 PC (Shielding hall partial discharge value is below 2 PC if equipment can reach below 2.0PC)
    • Outline dimension:120m(L)×40m(W)×39m(H) • Measuring method of attenuationRefer to MIL-STD-285, IEEE299-1991;
    • Insulation resistance:≤10KΩ • Magnetic field:10kHz attenuation 60dB; linearity rise to 100kHz, attenuation 80db  
    • 电场:从1kHz到100kHz衰减80dB • Grounding resistance:<1.0Ω

    Components of shielding room

    • Shielding room:1set • Control room:1set • Cable transport trolley:1set (Load capacity 10-100t)
    • Shielding gate:1pc (height: 2M-12M,width1.5M-10M) • Shielding door:1pc (height: 2M, width 1.0M) • Ventilation waveguide window:Several
    Illumination, electric cabinet, grounding system, ect

    Shielding hall

    Currently, we have two types shielding hal

    SR —A The structure is mounting type
    SR —W The structure is welding type

    The size is applied for cable industrial for reference

    1000kV cable EHV shielding room L120m, W40m, H34m and test system

    35kV~220kV cable shielding hall

    500kV cable shielding hall for Nexans USA

    Reference shielding room size for different cable test

    35kVXLPE Cable: HV shielding room 8.0m ( Length ) 5.0m ( Width ) 4.5m ( Height )
    Control room (Inside of shielding room) 4.0m ( Length ) 3.0m   ( Width ) 2.8m ( Height )
    110kVXLPE Cable: HV shielding room 15.0m  ( Length ) 10.0m   ( Width ) 6.0m ( Height )
    Control room (Inside of shielding room) 3.0m ( Length ) 2.5m ( Width ) 2.8m ( Height )
    220kVXLPE Cable: HV shielding room 20.0m ( Length ) 12.0m ( Width ) 8.0m ( Height )
    Control room (Inside of shielding room) 4.0m ( Length ) 3.0m ( Width ) 2.8m ( Height )
    500kVXLPE Cable: HV shielding room 30.0m ( Length ) 25.0m ( Width ) 15.0m ( Height )
    Control room (Inside of shielding room) 6.0m ( Length ) 3.0m ( Width ) 2.8m ( Height )
    750kVXLPE Cable: HV shielding room 60.0m ( Length ) 40.0m ( Width ) 28.0m ( Height )
    Control room (Inside of shielding room) 8.0m ( Length ) 4.0m ( Width ) 3.0m ( Height )
    We can design and make the HV shielding room size according customer requirement

    Cable trolley

    Cable trolley, load 10 ~ 100t, rail (25 ~ 40kg/m) 10 ~ 30m, cable drum can be rolled by 360 degrees,
    drum can be Ф4150mm×2900mm(width). (We can design according to user cable drum)

HV shielding room

产品系列: CABLE SYSTEM PRODUCTS

  • 产品描述
  • 左上角内容
  • Service condition

    • Maximum altitude:1000m • HV component relative humidity (non-condensing):≤ 95 %
    • Temperature range:10˚C ~ +45˚C • Relative humidity of electronic components (non-condensing state):≤ 80 %
    • Operating temperature range of electronic components:10˚C ~ +45˚C • Earthquake resistance:8 intensity
    • Rounding resistance:<1.0Ω • Peration environment:No dust

    Main technical parameter

    • Rated voltage:100kV ~ 2000kV(and above) • Partial discharge:≤ 2.0 PC (Shielding hall partial discharge value is below 2 PC if equipment can reach below 2.0PC)
    • Outline dimension:120m(L)×40m(W)×39m(H) • Measuring method of attenuationRefer to MIL-STD-285, IEEE299-1991;
    • Insulation resistance:≤10KΩ • Magnetic field:10kHz attenuation 60dB; linearity rise to 100kHz, attenuation 80db  
    • 电场:从1kHz到100kHz衰减80dB • Grounding resistance:<1.0Ω

    Components of shielding room

    • Shielding room:1set • Control room:1set • Cable transport trolley:1set (Load capacity 10-100t)
    • Shielding gate:1pc (height: 2M-12M,width1.5M-10M) • Shielding door:1pc (height: 2M, width 1.0M) • Ventilation waveguide window:Several
    Illumination, electric cabinet, grounding system, ect

    Shielding hall

    Currently, we have two types shielding hal

    SR —A The structure is mounting type
    SR —W The structure is welding type

    The size is applied for cable industrial for reference

    1000kV cable EHV shielding room L120m, W40m, H34m and test system

    35kV~220kV cable shielding hall

    500kV cable shielding hall for Nexans USA

    Reference shielding room size for different cable test

    35kVXLPE Cable: HV shielding room 8.0m ( Length ) 5.0m ( Width ) 4.5m ( Height )
    Control room (Inside of shielding room) 4.0m ( Length ) 3.0m   ( Width ) 2.8m ( Height )
    110kVXLPE Cable: HV shielding room 15.0m  ( Length ) 10.0m   ( Width ) 6.0m ( Height )
    Control room (Inside of shielding room) 3.0m ( Length ) 2.5m ( Width ) 2.8m ( Height )
    220kVXLPE Cable: HV shielding room 20.0m ( Length ) 12.0m ( Width ) 8.0m ( Height )
    Control room (Inside of shielding room) 4.0m ( Length ) 3.0m ( Width ) 2.8m ( Height )
    500kVXLPE Cable: HV shielding room 30.0m ( Length ) 25.0m ( Width ) 15.0m ( Height )
    Control room (Inside of shielding room) 6.0m ( Length ) 3.0m ( Width ) 2.8m ( Height )
    750kVXLPE Cable: HV shielding room 60.0m ( Length ) 40.0m ( Width ) 28.0m ( Height )
    Control room (Inside of shielding room) 8.0m ( Length ) 4.0m ( Width ) 3.0m ( Height )
    We can design and make the HV shielding room size according customer requirement

    Cable trolley

    Cable trolley, load 10 ~ 100t, rail (25 ~ 40kg/m) 10 ~ 30m, cable drum can be rolled by 360 degrees,
    drum can be Ф4150mm×2900mm(width). (We can design according to user cable drum)