China Variable Frequency AC Series Resonant Test System

Variable Frequency AC Series Resonant Test System
General Information:
SXBP Series AC Resonance Test System is specially designed for AC withstand test for electric equipments of substation at 10kV~500kV or below.

Applications:

√ Transformer

√ Cables

√ GIS System

√ Insulator

√ CT/PT
Features:

√ Small size, portable for operating.

√ Screen to show the test data, status and display operation step by real-time.

√ Small temperature rising at rated load. Dry-type epoxy cast, high mechanical strength and good insulation ability.

√ 220V or 380V single phase power source is suitable for on-site sourcing.

√ Different type reactors for optional realize the multipurpose.

√ With over current, over voltage, IPM and discharge protection function.

√ Test result can be printed.
Specifications:

√ Rated output voltage: 0~500kV or below

√ Output frequency: 20 -300Hz.

√ Resonant voltage waveform: sine wave, waveform Distortion rate ≤ 1%.

√ Full load working time: continuous working time 60mins.

√ Quality factor: max. load ≥ 20.

√ Frequency adjustment: fineness 0.1Hz, instability ≤ 0.01%.

√ Power supply: 220V or 380V single-phase.
Common Configuration:

Model

Test Object

Main Configurations:

AC power source

Exciting Transformer

Reactor

Capacitive Voltage Divider:

SXBP-27/54/108-108

Test Frequency: 20~300Hz

31500kVA/35KV Power Transformer

10KW 1 unit

10KW 1 unit

27KV/1A

4 Units

Frequency: 20-300Hz

120KV

35KV circuit breaker, busbar, insulator

10KV(300mm2) cable 2000m

35KV(300mm2) cable 500m

SXBP-54/108/216-216

Test Frequency: 20~300Hz

110KV Circuit breaker and busbar

15KW 1 unit

15KW 1 unit

54KV/1A

4 Units

Frequency: 20-300Hz

110KV GIS ≤ 10 intervals

35KV (300mm2) cable 1500m

10KV (300mm2) cable 3000m

110KV Full Insulated Transformer

SXBP-65/130/260-520

Test Frequency: 20~300Hz

110KV Circuit Breaker and busbar

30KW 1 Unit

30KW 1 Unit

65KV/2A 4 Units

Frequency: 20-300Hz

300KV

110KV GIS ≤ 10 intervals

110KV (300mm2) cable 800m

35KV (300mm2) cable 3000m

10KV(300mm2) cable 200m

110KV Full Insulated Transformer

SXBP-45/90/135/180/270-270

Test Frequency: 20~300Hz

110KV Insulator, switchgear, GIS and etc.

20KW 1 unit

20KW 1 unit

45KV/1A Six Units

Frequency: 20-300Hz

200KV

50MW/110KV Full Insulated Transformer

110KV (300mm2) cable 200m

35KV Power Transformer, switchgear, CT/PT, cable, and etc.

20MW hydrogenerator

10KV power transformer, switchgear, CT/PT, cables and etc.

SXBP18/36/54

Test Frequency: 20~300Hz

10KV (300mm2) cable 2000m

5KW 1 Unit

5KW 1 unit

27KV/1A 2 units or

18KV/1A 3 units

Frequency: 20-300Hz

60KV

35KV (300mm2) cable 500m

10KV power transformer, switchgear, CT/PT and etc.

√ Model SXBP-27/54/108-108, SXBP is the model of series, 27/54/108 is: voltage of one reactor (KV)/voltage of two reactors in series connection/voltage of four reactors in series connection. 108 is the total capacity (KVA).

√ The test object is the common configuration for reference only. For details, please contact with us. If the capacity of your equipment is small and voltage is too low, can add more reactors to increase the capacity, and add more divider to increase the test voltage.
Please contact with us for further information, our technically expereinced expertise team will select correctly designed test set for you.