Grid simulator capable of testing PCS, smart grid, and EV-related products, 100% bidirectional AC power supply supporting reverse power flow.
Currently, there is growing demand in the market for PV inverters, wind power generation systems, and other renewable energy sources. This demand requires various standard specifications such as IEEE 1547 / IEC 61000-3-15 / IEC 62116 for on-grid products, as well as appropriate and safe verification testing. The 61800 series is a bidirectional regenerative AC power supply that utilizes four quadrants. It meets a wide range of needs not only in product development but also in quality assurance and production. The 61800 series adopts full four-quadrant regenerative operation, making it a programmable AC power supply designed for testing general electrical products such as home appliances and industrial electronic devices. Additionally, it has been designed to simulate the characteristics of the grid, such as power conditioners (PV inverters), inverter power supply, and UPS. It can support both sink and source applications from the unit under test (UUT). In this case, the source current detection circuit of the UUT senses surplus power, which is then reused (regenerated) back into the grid.
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basic information
■Voltage range: 300V, 400V (*1), 500V (*2) ■Frequency range: DC, 30Hz-100Hz ■Regenerative power at 100% of output rated current ■Ideal for applications related to power conditioners, smart grids, and electric vehicles ■Single-phase/three-phase output switching function ■Voltage/frequency slew rate settings available ■OCP/OPP value settings available ■Three-phase unbalance testing ■Various voltage simulation functions such as momentary interruption, momentary drop, and momentary stop ■Harmonic and interharmonic functions ■Input interface prepared for analog control ■Standard interfaces: GPIB, RS-232, USB, Ethernet ■Master-slave operation for maximum output of 525kVA ■Regenerative AC load function (*1) ■120kVA 800VLN XHV function (*1) *1: Optional features for 61830/61845/61860 *2: Optional feature for 61800-100
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Applications/Examples of results
- Commercial products - Power electronics industry - Aerospace components - Marine and military industries These are ideal for products that require power line anomaly simulation and bidirectional power testing.
Line up（4）
| Model number | overview |
|---|---|
| 61830 | Bidirectional AC Power Supply (Grid Simulator) 30kVA |
| 61845 | Bidirectional AC Power Supply (Grid Simulator) 45kVA |
| 61860 | Bidirectional AC Power Supply (Grid Simulator) 60kVA |
| 61800-100 | Bidirectional AC Power Supply (Grid Simulator) 105kVA |
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Company information
Founded in 1984 in Taiwan, Chroma ATE Inc. is a global supplier leading the field of test & automation turnkey solutions, including high-precision testing and electronic measuring instruments, automatic inspection systems, and intelligent manufacturing systems, with the "Chroma" brand being deployed worldwide. Chroma offers excellent testing instruments and inspection systems in areas such as ICT, clean technology, smart factories, electric vehicles (EV), LED and laser diodes, solar power generation, batteries, semiconductors and ICs, optical communications, flat panel display drivers, monitor, television, and display signal generators, power electronics, passive components, electrical safety testing, thermoelectric measurement, automatic optical inspection, and intelligent manufacturing systems. Chroma Japan was established as the Japanese subsidiary of Chroma ATE Inc. to localize and enhance after-sales service along with product sales. We strive daily to provide world-class products with meticulous support for our customers in Japan who require it.
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