VEDA-in Medium-voltage Soft Starters
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Review
VEDA-in MV SFT soft-starters are designed for the smooth starting and stopping of asynchronous motors with a squirrel-cage rotor and synchronous motors with a voltage of 1.2–10 kV. Voltage regulation is carried out by controlled thyristors. VEDA-in MV soft starters cannot control asynchronous motors with a wound rotor. Structurally, VEDA-in MV SFT represents a basic cell soft starter cabinet in a basic configuration, as well as a system of additional cabinets for input and output cells and an optional controller cabinet.
Each MV soft-starter is calculated individually based on a completed questionnaire
Specifications
| Output | 3x10kV, 3x11kV, 3×3.3kV, 3x3kV, 3×6.6kV, 3x6kV |
|---|
Advantages
- • Reduction of voltage dips and blackouts.
• Elimination of mechanical impacts on equipment and reduction of wear.
• Reduction of starting current.
• Smooth starting and stopping of the motor.
• Easily adjustable and user-friendly interface.
• Fault log.
• Start statistics log.
• Low-voltage test mode for soft starters.
• Current limiting.
• No additional voltage required for high voltage synchronization.
• Prevents excess pressure in the system during pump start-up.
• Eliminates backflow valve shock during smooth pump stop.
• Selection of the optimal start curve depending on the load type.
• Alternative settings for start/stop characteristics for different load modes.
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