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AC Resonant Frequency Test System (for Substation Equipment) 

Payment Terms: T/T,L/C,WU 
Place of Origin: Chongqing, China (Mainland) 
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Product Detail

Model No.: GDTF-HTS
Packing: Veneer case
Usage: Others
Brand Name: gold
Production Capacity: 1000/month
Delivery Date: within 15 days
Power: Electronic

GDTF-HTS AC Resonant Frequency Test System (for Substation Equipment)

I.General Information

  • AC Resonant Test System for Substation Electrical Equipment, is mainly composed of variable frequency power,exciting transformers,reactors, capacitive dividers, which designed for AC withstand voltage test of substation electric primary equipment 220kV or below.

  • II.Applications

  • Transformer

  • GIS system

  • SF6 switchgear

  • Cables

  • Bushing

  • Insulator

  • CT/PT

  • Other capacitive devices

  • III.Features

  • Smaller size,lighter weight compared with same voltage level,same capacity reactor.

  • Small temperature rise at rated load.Dry type epoxy cast,high mechanical strength,good insulation,nice and reliable.

  • Adjustable capacity of frequency control source.Strong protection, good stability. With multiple working mode,easy to operate.

  • With 220V or 380V single phase power,convenient for on-site power sourcing.

  • Flexible configuration.Different type reactors for optional,meet different test object requirements. Multifunctional ,cost effective.

  • IV.Technical Specifications

  • Rated output voltage: 0 - 800kV (AC ) or below.

  • Output frequency: 20 ~ 300Hz.

  • Waveform: pure sine wave, THD <1.0%.

  • Max. capacity: 1000kVA and below.

  • Duty Cycle: Continuous working time 15mins one time at full power output.

  • Quality factor: 30-90.

  • Frequency adjustment sensitivity: 0.1Hz, instability <0.05%.

  • Power Supply: 380/220V ± 15% / 50Hz ± 5%.

  • V.Product Configuration

    GDTF-108/108

    Input voltage (V)

    380

    Output voltage (kV)

    0-108

    Capacity (kVA)

    108

    Application scope

    31500kVA or below

    35kV power transformer

    35kV circuit breaker and bus bar,insulators

    10kV (300 mm²) cable 2000m

    35k V(300 mm²)cable 500m

    Main configurations

    5kW Variable frequency source 1 set

    5kVA Exciting transformer 1 set

    Reactors 27kV/1A 4sets

    Capacitive divider 100kV

    GDTF-216/216

    Input voltage (V)

    380

    Output voltage (kV)

    0-216

    Capacity (kVA)

    216

    Application scope

    110kV Circuit breaker and bus bar

    110kV GIS

    35kV(300 mm²) cable 1500m

    10kV(300 mm²) cable 3km

    110kV full insulation Transformer

    Main configurations

    10kW Variable frequency source 1 set

    10kVA Exciting transformer 1 set

    Reactors 54kV/1A 4sets

    Capacitive divider 200kV

    GDTF-270/270

    Input voltage (V)

    380

    Output voltage (kV)

    0-270

    Capacity (kVA)

    270

    Application scope

    110kV GIS and transformer

    110kV GIS and transformer

    35kV (300 mm²) cable 2km

    Main configurations

    15kW Variable frequency source 1 set

    15kVA Exciting transformer 1 set

    Reactors 54kV/1A 5sets

    Capacitive divider 300kV

    GDTF-200/400

    Input voltage (V)

    380

    Output voltage (kV)

    0-400

    Capacity (kVA)

    200

    Application scope

    220kV GIS and transformer

    110kV GIS and transformer

    Main configurations

    10kW Variable frequency source 1 set

    10kVA Exciting transformer 1 set

    Reactors 
    100kV/0.5A 4sets

    Capacitive divider 400kV

    GDTF-400/400

    Input voltage (V)

    380

    Output voltage (kV)

    0-400

    Capacity (kVA)

    400

    Application scope

    220kV GIS and transformer

    10kV (300 mm²) cable 4km

    35kV (300 mm²) cable 1km

    Main configurations

    20kW Variable frequency source 1 set

    20kVA Exciting transformer 1 set

    Reactor 
    100kV/ 1 A 4sets

    Capacitive divider 400kV

    GDTF-520/260

    Input voltage (V)

    380

    Output voltage (kV)

    0-260

    Capacity (kVA)

    520

    Application scope

    110KV Circuit breaker and bus bar

    110kV GIS

    110kV (300 mm²) cable 800m

    35kv (300 mm²) cable 3km

    10kV (300 mm²) cable 6km

    110kv full insulation Transformer

    Main configurations

    25kW Variable frequency source 1 set

    25kVA Exciting transformer 1 set

    Reactor 65kV/2A 4sets

    Capacitive divider 300kV

    GDTF-500/500

    Input voltage (V)

    380

    Output voltage (kV)

    0-500

    Capacity (kVA)

    500

    Application scope

    220kV or below CT/PT

    220kV or below bushing

    220kV or below Insulators, disconnectors

    220kV or below Circuit breaker

    220kV or below Insulation Instrument

    Main configurations

    20kW Variable frequency source 1 set

    20kVA Exciting transformer 1 set

    Reactor 125kV/1A 4sets

    Capacitive divider 500kV

    GDTF-600/600

    Input voltage (V)

    380

    Output voltage (kV)

    0-600

    Capacity (kVA)

    600

    Application scope

    110kV (300 mm²) cable 800m

    35kv (300 mm²) cable 110m

    35-220kV GIS ,transformers, insulators

    Main configurations

    30kW Variable frequency source 1 set

    30kVA Exciting transformer 1 set

    Reactor 120kV/1A 5sets

    Capacitive divider 600kV



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Company Info

Chongqing Gold M&E Equipment Co.,Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Chongqing
Province/State: Chongqing
Country/Region: China (Mainland)

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