This environmentally rugged digital excitation control system is ideally suited for controlling the output of brushless excited synchronous generators up to 5MW. The DECS-100 is extremely affordable and perfect for machines that will be paralleled to other generators and/or to the utility system. It is ideal for distributed generation, co-generation and peak shaving applications.
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 download. The ICRM minimizes inrush currents on voltage regulators that incorporate Pulse Width Modulated (PWM) technology.