The SXBP Series Variable Frequency Series Resonant System is mainly used for ac withstand voltage test of cross-linked cable, hydraulic generator, main transformer, bus, GIS, etc. It has a wide range of application and is an ideal withstand voltage equipment for local, municipal and count-level high voltage test departments and electric power installation, repair and test engineering units.
The complete set of frequency conversion series resonance test equipment is mainly composed of frequency conversion control power supply, excitation transformer, reactor, capacitor voltage divider and compensation capacitor (optional).
Product names:Ac voltage resonant device,Variable frequency resonant,Frequency conversion series resonance,Series resonance,Series resonant transformer,Frequency conversion series resonance voltage withstand device for electrical equipment,Series resonance test equipment,Complete equipment for frequency conversion series resonance test
1,The reactor of the same voltage grade and capacity has smaller volume and lighter weight. Small temperature rise at rated load; Dry pouring, high mechanical strength, good electrical insulation, beautiful and reliable.
2,Large capacity margin of frequency conversion power control box; Strong protection function; Good output waveform; Good stability; With a variety of working modes, easy to operate; Single-phase 220V or three-phase 380V input power supply is common, which is convenient for on-site power collection.
3,Flexible configuration. Can choose different types of reactor, meet the requirements of different test products, achieve a multi-purpose, cost-effective.
| Model | Test Object | Main Configurations | Test Frequency | Voltage |
|---|---|---|---|---|
| SXBP-27/54/108-108 | 31500kVA/35KV Power Transformer | AC power source: 10KW 1 unit Exciting Transformer: 10KW 1 unit Reactor: 27KV/1A 4 Units Capacitive Voltage Divider: 120KV |
20~300Hz | 35KV circuit breaker, busbar, insulator 10KV(300mm²) cable 2000m 35KV(300mm²) cable 500m |
| SXBP-54/108/216-216 | 110KV Circuit breaker and busbar | AC power source: 15KW 1 unit Exciting Transformer: 15KW 1 unit Reactor: 65KV/2A 4 Units Capacitive Voltage Divider: 300KV |
20~300Hz | 110KV GIS ≤ 10 intervals 35KV (300mm²) cable 1500m 10KV (300mm²) cable 3000m 110KV Full Insulated Transformer |
| SXBP-65/130/260-520 | 110KV Circuit Breaker and busbar | AC power source: 30KW 1 Unit Exciting Transformer: 30KW 1 Unit Reactor: 45KV/1A 6 Units Capacitive Voltage Divider: 200KV |
20~300Hz | 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 | 110KV Insulator, switchgear, GIS and etc. | AC power source: 20KW 1 unit Exciting Transformer: 20KW 1 unit Reactor: 45KV/1A Six Units Capacitive Voltage Divider: 200KV |
20~300Hz | 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 | 10KV (300mm²) cable 2000m | AC power source: 5KW 1 Unit Exciting Transformer: 5KW 1 Unit Reactor: 27KV/1A 2 units or 18KV/1A 3 units Capacitive Voltage Divider: 60KV |
20~300Hz | 35KV (300mm²) cable 500m 10KV power transformer, switchgear, CT/PT and etc. |