Chroma 61830 Regenerative Grid Simulator

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The Chroma 61830 providing a full 4-quadrant, fully regenerative grid simulator with advanced features for compliance, safety, and product verification testing. The Chroma 61830 regenerative grid simulator allows users to change and set parameters to create real-life grid environments and conditions.

The regenerative feature of the Chroma 61830 grid simulator provides an effective energy saving method since energy generated by unit under test is fed back to the grid instead of dissipated as heat during operation.

Supported variations include frequency, phase angle, voltage amplitude, voltage drops in either single or three phase modes. Unbalanced three phase conditions can easily be simulated.

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Features

Power rating: 30kVA, 45kVA, 60KVA, 105kVA up to 630kVA, single or three phase output
Output Voltage: 0~330VL-N / 0~570VL-L
- 0~400VL-N option without using a transformer
- 0~500VL-N option without using a transformer (61800-100)
- 210kVA 1000VL-N XHV option without using a transformer (2×61800-100)
Output Frequency: DC, 30Hz~100Hz
- 1kHz output frequency option (61800-100)
Maximum power delivered down to 200VL-N (61800-100 – 250VL-N))
Full 4 quadrant, fully regenerative up to 100% of output current rating
Specifically designed for PV inverter, Smart Grid and EV related test applications
Programmable slew rate settings for voltage and frequency

Specifications

	61830	61845	61860
AC Output Rating
Output Phase	1 or 3 selectable	1 or 3 selectable	1 or 3 selectable
Max. Power	30kVA	45kVA	60kVA
Per Phase	10kVA	15kVA	20kVA
Voltage
Range	0~300VLN/0~520VLL	0~300VLN/0~520VLL	0~300VLN/0~520VLL
Accuracy	0.2%+0.2%F.S.	0.2%+0.2%F.S.	0.2%+0.2%F.S.
Resolution	0.1V	0.1V	0.1V
Distortion *1	< 0.5% @ 50/60Hz < 0.8% @ 30Hz~100Hz	< 0.5% @ 50/60Hz < 0.8% @ 30Hz~100Hz	< 0.5% @ 50/60Hz < 0.8% @ 30Hz~100Hz
Line regulation	0.10%	0.10%	0.10%
Load regulation	0.20%	0.20%	0.20%
Max. Current (1-Phase Mode)
RMS	150A	225A	300A
Peak	450A	675A	900A
Max. Current (each phase in 3-Phase Mode)
RMS	50A	75A	100A
Peak	150A	225A	300A
Frequency
Range	30Hz ~ 100Hz	30Hz ~ 100Hz	30Hz ~ 100Hz
Accuracy	0.01%	0.01%	0.01%

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Chroma 61830 Regenerative Grid Simulator

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