The series 61800 Regenerative Power Grid Simulator is a fully regenerative, 4-quadrant AC power supply designed to test common electrical products such as household appliances and industrial electronics that require a programmable input source.
The 61800 Series meets the requirements of smart grid testing and electric vehicle-related test applications, such as vehicle-to-grid (V2G) and energy storage systems (ESS). It is also designed to simulate power grid characteristics for testing photovoltaic inverters and online uninterruptible power supplies.
The current can be either sink or source, supplied continuously by the unit under test to support a variety of applications.
When the unit under test is sourcing current, a dedicated circuit will detect the excess current and send it to the power grid.
| model | ||
| specs | 61845 | |
| AC Output Rating | Output Phase | 1 or 3 selectable |
| Max. Power | 45kVA | |
| Per Phase | 15kVA | |
| Voltage | Range | 0~300VLN/0~520VLL Option-HV: 0~400VLN/0~693VLL |
| Resolution | 0.1V | |
| Max. Current (1-Phase Mode) | RMS | 225A |
| Peak | 675A | |
| Max. Current (each phase in 3-Phase Mode) | RMS | 75A |
| Peak | 225A | |
| Frequency | Range | 30Hz ~ 100Hz |
| Accuracy | 0.01% | |
| DC Output (1-Phase Mode) *3 | Power | 22.5kW |
| Voltage | 424V | |
| Current | 112.5A | |
| DC Output (3-Phase Mode) | Power | 7.5kW |
| Voltage | 424V | |
| Current | 37.5A | |
| Measurement Voltage | Range | 0~300V |
| Accuracy | 0.1%+0.2%F.S. | |
| Measurement Current | Range (peak) | 225A |
| Accuracy (RMS) | 0.4%+0.3%F.S. | |
| Accuracy (peak) | 0.4%+0.6%F.S. | |
| Measurement Power | Accuracy | 0.4%+0.4% F.S. |
The 61800 Series further extends its test application capabilities by including optional features such as:
B618000: Regenerative AC load function
B618002: XHV 120kVA 800VLN function.
In Master-Slave mode, systems with power >630kVA can be created.
