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550W Intelligent Solar Grid Micro Inverter Ultra-thin Version 22V-48V MPPT Aluminum Alloy Wide Voltage Inverter
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Maxgeek DVR2000E AVR Generator Automatic Voltage Regulator 100KVA 60KW Three phase Generator Parts
Description:
-The DVR2000E is an electronic, solid-state, microprocessor-based control device. The DVR2000E regulates the output voltage of a brushless AC generator by controlling the current into the generator exciter. Input power to the DVR2000Eis from a multi-pole, high-frequency, permanent magnet generator (PMG).
-The DVR2000E is supplied in an encapsulated package designed for behind-the-panel mounting. The DVR2000E is held in place by thread-forming screws that thread into its plastic shell. Front panel indicators (LEDs) annunciate regulator status and system conditions. DVR2000E connections are made through quarter-inch, quick-connect terminals on the rear panel. A 9-pin DB-9 type connector on the rear panel provides communication between the DVR2000E and an IBM compatible PC.
Specification:
Sensing/power input:
Voltage: 120 (90-140V AC)
Frequency: 50/60Hz jumper selectable
Output:
Voltage: Max. 100V DC at 207V AC input
Current: continuous 8A, intermittent 10A within 10 seconds
Features:
-Four control modes: automatic voltage regulation (AVR , manual or current regulation (FCR), power factor (PF) regulation, and reactive power (AR) regulation.
-Programmable stability settings.
-Soft start control with an adjustable time setting in AVR control mode.
-Overexcitation (OEL) limiting in AVR, VAR, and PF control mode.
-Underfrequency (volts/hertz) regulation.
-Crowbar circuitry protects the area.
-Overtemperature protection.
-Three-phase or single-phase generator voltage (RMS) sensing/regulation in AVR mode.
-Single-phase generator current sensing for metering and regulation purposes current and voltage sensing.
-Four contact sensing inputs for system interface.
-One common output relay for alarm indication and trip functions.
-Six protection functions (overexcitation shutdown, generator overvoltage shutdown, DVR overtemperature shutdown, loss of generator sensing shutdown, overexcitation limiting and crowbar shutdown)
-Generator paralleling with reactive droop compensation and reactive differential compensation.
-Front-panel human-machine interface (HM) indicates system and DVR2000E status and gives the ability to make setting changes at the front panel.
Package List:
1 x Generator Voltage Regulator
