Eaton InsulGard Installation And Start Up Manualline

Also see for InsulGard: User manual

Contents

InsulGard System Installation and Start Up Guideline22Prepare Settings for calibration/verification1. Copy database file from “Program Files/InsulGard/Data/Insulgard.mdb with new name CalibrationXX.mdb intothe same directory.2. Start InsulGard software, go to File/Open menu, navigate to CalibrationXX.mdb file and Open it.3. Chose the object to be calibrated and click on “Update This Equipment”4. Go to Unit Settings tab and BackUp Settings.5. Change “Power Frequency Cycles per Acq.” to 5, uncheck “Noise Filter box” and change Data Storage Mode to“Test Mode” by clicking on “Normal Mode/Test Mode” toggle button.6. Send setting to the device.Calibration/Verification procedureUse GKI-2 pulse generator by Eaton to inject pulse in common mode between the HV conductor and ground usingcable with alligator clips. If different pulse generator used, set the generator pulse parameters: Pulse Magnitude ~10Volt, Pulse Width – 100 nanoseconds, Pulse repetition rate ~ 1-10 kHz. Magnitude and pulse repetition parametersare not critical. Pulse width should not exceed 500 ns.Preparation1. Connect the output of the pulse generator between either end of the jumper cable of an IPDS sensor and ground(Figure 2-1). Make sure the ground connection is as short as possible. It is suitable to connect directly to theclosest point on the frame as in the picture below:2. In case of RFCT sensor, signal should be injected to the feeder terminal(s). Use only phase B if one RFCTsensor per all three phases installed. If one RFCT per each phase used, test every phase in order. If feeders arenot terminated and RFCT sensors not installed over cables shield grounds, one can test connections and sensorfunctioning by shortening the generator leads through RFCT opening.3. With RTD sensors signal can be injected to one of “RTD In” contacts (except #4) were RTD wires from a statorare terminated.