Key Features and Benefits
Adjustable AC Source/Sink:
TS-AC-5445 (1~): Designed for single-phase applications with a rated power of up to 200 kVA.
TS-AC-5446 (3~): Supports three-phase applications with a rated power of up to 500 kVA.
Frequency Range: Adjustable from 16.7 to 800 Hz, accommodating a wide range of testing scenarios.
Proven Reliability:
The static AC source incorporates tried and tested components from UPS technology, ensuring reliable performance and durability.
Designed for easy maintenance with a clear, user-friendly layout and robust components.
Advanced Control and Monitoring:
Sinusoidal Input Current: Ensures smooth and efficient power conversion.
IGBT Rectifier: Provides high efficiency and fast response.
Event Log: Keeps a record of operational events for diagnostics and maintenance.
Adjustable Output: Both voltage and frequency are adjustable to meet specific application requirements.
Interfaces: RS232 is standard, with optional interfaces including CAN-Bus, Ethernet, and external control panels.
Bidirectional Capability (Optional):
The RTS-AC models offer bidirectional power flow, enabling both sourcing and sinking of AC power. This feature is essential for applications requiring energy recovery or simulation of real-world grid conditions.
Enhanced Short-Circuit Current (Optional):
Options are available for increased short-circuit current capability, providing robust performance under fault conditions.
Customization:
Systems can be tailored to specific customer requirements, including special designs, sensor cables, and customized control interfaces.
Technical Specifications
Mains Voltage:
3-Phase: 208/380/400/440/480/500/660/690 V (PE) ± 10%
1-Phase: 230/460 V (PE) ± 10%
Frequency options: 16.7 Hz, 50 Hz, or 60 Hz
Output Voltage:
Range: 10 – 600 V ±1%, fixed or adjustable
Available in 1- or 3-phase configurations
Custom voltage ranges available upon request
Output Frequency Range:
45-105 Hz, 195-805 Hz, 95-420 Hz
Custom frequency ranges available upon request
Accuracy: ±0.1% fs
Rated Power:
1-Phase (TS-AC-5445): Up to 200 kVA
3-Phase (TS-AC-5446): Up to 500 kVA
Voltage Tolerance:
Static: ±1% of the final value
Dynamic: ±4% at 100% load change (up to 400 Hz), ±8% (400-800 Hz)
Asymmetric Load: ±2% at 100% unbalanced load (LN)
Response Times:
RMS Value Settling Time: < 25 msec
Instantaneous Value Settling Time: < 4 msec
Overload Behavior:
150% for 1 minute
125% for 10 minutes
110% for 20 minutes
Short-Circuit Behavior:
2x rated current (1-phase)
2-4x rated current (3-phase)
Inverter stops after 5 seconds
Waveform:
Shape: Sinusoidal
Distortion Factor: ≤ 3% at > 100 Hz, ≤ 5% at lower frequencies
Compliance and Standards
Low Voltage Directive: 2014/35/EU
EMC Directive: 2014/30/EU
RoHS Directive: 2011/65/EU
EMC Behavior: EN 62040-2, EN 61000-6-2, EN 61000-6-4
Permissible Power Factor: Arbitrary, with power reduction for deviations from 0.8 ind.
Permissible Crest Factor of Load Current: ≤ 2.3 at 100% load
General Data
Environmental Conditions:
Storage: +5 to +40 °C (EN 60721-3-1: 1K21 / 1M11)
Transport: -45 to +70 °C (EN 60721-3-2: 2K12 / 2M4)
Operation: +5 to +40 °C (EN 60721-3-3: 3K22 / 3M11)
Humidity: 5-85% relative, no condensation
Pollution Level: 2
Installation Height: Up to 1000 m above sea level at rated load
Protection Class:
Standard: IP 20 according to IEC 60529
Painting: RAL 7035
Cooling Type:
ON: Natural cooling
AF: Enhanced cooling, depending on performance requirements
The TS-AC-5445 and TS-AC-5446 series offer a comprehensive solution for network simulation and bidirectional AC source/sink applications. With customizable features, advanced control options, and proven reliability, these systems are well-suited for a wide range of demanding industrial and research applications. Whether for grid simulation, renewable energy systems, or power supply testing, these AC source/sink systems deliver the performance and flexibility needed to meet modern challenges.