Voltage Sag Generator & Simulator
The Voltage Sag Generator & Simulator (VSG) is a voltage sag/swell generator combined with a built-in data acquisition system. It is a powerful diagnostic tool for determining the ride-through characteristics of industrial processes when subjected to sags in powerline voltage.
The VSG is used as diagnostic tools for industries and electrical utilities who wish to conduct voltage sag testing to determine whether equipment complies with standards such as SEMI F47 and IEC 61000-4-34.
Omniverter's VSG is based on original technology developed by EPRI over many years. During testing, the data acquisition system monitors and records the equipment response during the predefined voltage sag.
- Generate 1-phase, 2-phase or 3-phase sags of predetermined depth and duration
- Solid-state switch design for seamless transitions
- Three phases are independently variable, allowing unbalanced sags to be generated
- 360-degree point-on-wave control
- Captured waveforms can be saved in any of several formats, including CSV and jpg
- Advanced data acquisition system with reporting and data export functionality
- Variable Frequency Drive manufacturers
- Semiconductor & other industries testing low-voltage ride-through (LVRT) capability of process lines or sensitive equipment
- Academic & research entities
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