Table Of Contents - GE MDP Instruction Manual

1. INTRODUCTION
2. OPERATING
PRINCIPLES
3. CONSTRUCTION
4. INSTALLATION AND
MAINTENANCE
5. PERIODIC &
ACCEPTANCE TESTS
GE Power Management
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TABLE OF CONTENTS

1.1 PRODUCT DESCRIPTION........................................................................ 1-1
1.2 ORDER CODES ........................................................................................ 1-2
1.3 APPLICATION ........................................................................................... 1-4
1.4 INTERFERENCE SUPPRESSION GROUND CONNECTION.................. 1-5
1.5 TECHNICAL SPECIFICATIONS................................................................ 1-6
1.6 RANGES AND SETTINGS ........................................................................ 1-7
2.1 INPUTS...................................................................................................... 2-1
2.2 EXTERNAL INPUTS.................................................................................. 2-1
2.3 COMMUNICATIONS PORT ...................................................................... 2-1
2.4 MEASUREMENT ....................................................................................... 2-3
2.5 INVERSE TIME UNIT ................................................................................ 2-3
a 51 INVERSE (5 A RATED RELAYS)...................................................... 2-4
b BS142 INVERSE (1 A RATED RELAYS) ............................................... 2-4
c 53 VERY INVERSE ................................................................................ 2-4
d 77 EXTREMELY INVERSE .................................................................... 2-4
e 66 INVERSE LONG TIME ...................................................................... 2-4
2.6 INSTANTANEOUS UNIT ......................................................................... 2-10
2.7 CHANGING SETTINGS........................................................................... 2-10
2.8 SETTINGS ............................................................................................... 2-11
a PICKUP TOC........................................................................................ 2-11
b PICKUP IOC ......................................................................................... 2-11
c TIME DIAL ............................................................................................ 2-11
d CURVE SELECTION............................................................................ 2-11
e IOC DELAY........................................................................................... 2-12
f COMMUNICATIONS ADDRESS.......................................................... 2-12
g OUTPUT CONTACT CONFIGURATION ............................................. 2-12
2.9 DISPLAY AND RESET ............................................................................ 2-13
2.10 SELF-TEST AND ERROR ROUTINES ................................................... 2-14
3.1 DESCRIPTION .......................................................................................... 3-1
3.2 DISPLAYS ................................................................................................. 3-3
3.3 RECEIVING, HANDLING, AND STORAGE .............................................. 3-3
4.1 INSTALLATION ......................................................................................... 4-1
4.2 PERIODIC CHECKS AND ROUTINE MAINTENANCE............................. 4-5
5.1 DESCRIPTION .......................................................................................... 5-1
5.2 VISUAL INSPECTION ............................................................................... 5-1
5.3 INVERSE TIME UNIT ................................................................................ 5-1
a PHASE PICKUP CALIBRATION VERIFICATION .................................. 5-1
b VERIFICATION OF OPERATING TIME................................................. 5-2
c VERIFICATION OF TIME DIAL .............................................................. 5-2
5.4 INSTANTANEOUS UNIT ........................................................................... 5-3
a VERIFICATION OF PICKUP .................................................................. 5-3
b VERIFICATION OF OPERATING TIME................................................. 5-3
5.5 GROUND UNIT.......................................................................................... 5-3
MDP Digital Time Overcurrent Relay
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