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  • Fuente de alimentación de CA bidireccional serie GT-AC

Fuente de alimentación de CA bidireccional serie GT-AC

🔺Power Range: 10–1200 kVA
🔺System Type: Integrated programmable AC source and regenerative load system
🔺Operation Mode: AC source mode or regenerative load mode selectable
🔺Sistema de control: Control DSP digital completo
🔺Intelligent system self-diagnosis with abundant fault logging and large-capacity historical data storage.

Grid Type: Three-phase 380/400/415 VAC (L-L), 220/230/240 VAC (L-N)

Adjustable Output Voltage: 304–478 VAC (L-L)

Output Power Factor: 1.0

Current THDi: <3% (100% linear load)

System Efficiency: ≥96%

Maximum System Capacity: Up to 1.2 MW

Display Interface: LED indicators + 7/10 inch touch LCD

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  • Fuente de alimentación de CA bidireccional serie GT-AC

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The GT-AC Series Bidirectional AC Power Supply integrates a programmable AC power source and a regenerative electronic load into a single system. It is designed for automated testing, reliability verification, and aging tests of AC-powered equipment.

Unlike conventional test setups that require separate AC sources and load banks, the GT-AC Series combines both functions in one platform, enabling efficient bidirectional energy flow. During testing, electrical energy generated by the load can be fed back to the grid, significantly reducing energy consumption and heat generation.

Arquitectura del sistema

A bidirectional AC power supply system typically integrates both power source and load functions into one platform. The typical architecture includes:

AC Power Source + Regenerative Load + Control System + Power Conversion Modules + Monitoring System = Integrated AC Source & Load Testing Platform

This integrated design reduces equipment footprint, simplifies system deployment, and improves testing efficiency for high-power electrical equipment.

Aplicaciones típicas

The GT-AC Series is widely used in testing and aging applications for various AC-powered equipment, including:

  • Sistemas UPS
  • Power inverters
  • AC/DC converters
  • Switching power supplies
  • Circuit breakers
  • Electrical switches
  • Fuses and other power electronic components

It is particularly suitable for high-power laboratory testing platforms, certification testing environments, and automated production testing systems.

Nuestra fábrica y casos

Le invitamos a visitar nuestra fábrica para que experimente de primera mano la calidad y el rendimiento de nuestros productos.

Modelo Bidirectional AC Power Supply
Rango de potencia 10kVA-1200kVA
Principal
aporte
Cableado de entrada 3P5W (3P+N+PE)
Voltaje de entrada 380/400/415 VCA (LL); 220/230/240 VCA (LN)
Frecuencia de entrada 50/60Hz
Factor de potencia >0,99
Distorsión de corriente (THDi) THDi<3%(carga lineal 100%)
Rango de voltaje 304~478 V CA (LL) carga completa; 304~228 V CA (LL) reducción de potencia de 100% a 50%
Rango de frecuencia 40-70Hz
AC
Source
Modo
Producción
Adjustable Output Voltage Range 130~480VAC(L-L),75~277VAC(L-N)
Adjustable Output Frequency Range 38~72Hz
Factor de potencia de salida 1.0
Output Voltage Accuracy ±1.0%
Output Frequency Accuracy ±0.1%
Regenerative
Load
Modo
Regenerative Voltage/Frequency Range 228~478VAC(L-L)/40~70Hz
Regenerative Power Setting Range 20%~100% Rated Power
Factor de potencia de salida 1
Tracking Range Ajustable, ±0,5 Hz - ±5 Hz, valor predeterminado ±3 Hz
Tracking Rate Frecuencia ajustable: de 0,5 Hz/s a 3 Hz/s; valor predeterminado: 0,5 Hz/s.
Sistema Eficiencia del sistema 96%
Mostrar LED+7/10 inch touch LCD
Satety EC62040-1,IEC60950-1
Compatibilidad electromagnética EC62040-2; IEC61000-4-2(ESD); IEC61000-4-3(RS); IEC61000-4-4 (EFT); IEC61000-4-5 (Surge)
Grado de protección IP20
Estándar USB, RS232, RS485, tarjeta de contacto seco
Opcional Tarjeta SNMP, tarjeta de contacto seco extendida, kit paralelo, kit de protección contra sobretensiones, aplicación/WiFi/Bluetooth
Entorno operativo 0~40°C(operating temperature); -25°C ~70°C(storage temperature); 0~95%(non-condensing)

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