The DECS-100 is a high-powered, low-cost, rugged digital excitation controller that provides accurate voltage regulation of brushless excited synchronous generators to 5MW; ideal for machines paralleled to other generators and/or utility systems, including distributed generation, co-generation and peak-shaving applications.
Features include:
- 0.25% Voltage Regulation Accuracy
- 0.5% accuracy up to 40% THD (harmonics associated with 6 SCR load)
- 63Vdc @ 7Adc PWM output
- 0-3X V/Hz limiting
- Soft Start capability
- 20 standard stability selections and one customizable selection
- VAR/PF control (Optional selection)
- Underexcitation Limiting (UEL)
- Overvoltage Time Delay
- Takeover Style Overexcitation Limiting (OEL) Characteristic
- Voltage Matching Features:
- Bus Voltage Matching Provisions
- Voltage Set Point Selections: Maintain Mode and Revert Mode
- Overexcitation limiting
- Manual Mode (Field current regulation)
- Paralleling input from 1 or 5A CT secondaries (Optional selection)
- Nominal sensing inputs of 120, 240, 480 and 600Vac
- Power Input from 50/60Hz shunt connections or PMGs operating at 50 to 400Hz
- Five generator protection functions including Loss of Sensing transfer to manual
- Alarm Contact Output
- Accessory input
- LED Annunciation of operating conditions
- Setup via PC via BESTCOMS software (included)
- cURus Agency Recognition
- DNV Marine Type Approval (Det Norske Veritas). Click to downloaded
Download Bulletin SZN or download the product manual.