Table of Contents
Advertisement
ABB Substation Automation
Products and Systems
1MRS750886-MUM
User's Guide
Contents
Introduction .................................................................................5
Safety information .......................................................................7
Operator's instructions .................................................................8
1. Operation indicators ....................................................................8
2. Control push-button ...................................................................10
Technical reference manual .......................................................11
1. Instructions ................................................................................11
1.1. Application ..........................................................................11
1.2. Requirements .....................................................................12
1.3. Configuration ......................................................................12
2. Technical description ................................................................13
2.1. Functional description ........................................................13
2.1.1. Product functions ........................................................13
2.1.1.1. Schema of product functions ...............................13
sequence .............................................................13
2.1.1.3. Inputs ...................................................................14
2.1.1.4. Outputs ................................................................14
2.1.1.5. Circuit-breaker failure protection ..........................14
2.1.1.6. Disturbance recorder ...........................................14
2.1.1.7. Self-supervision ...................................................14
2.1.2. Configuration ..............................................................16
2.1.3. Protection ...................................................................17
2.1.3.1. Block diagram ......................................................17
2.1.3.2. Overvoltage unit ...................................................17
2.1.3.3. Undervoltage unit .................................................18
2.1.3.4. Positive-phase-sequence protection ....................19
2.1.3.5. Time/voltage characteristics ................................20
2.1.3.6. Settings ................................................................23
2.1.3.7. Technical data of protection functions .................32
2.1.4. Monitoring ...................................................................33
2.1.5. Disturbance recorder ..................................................34
2.1.5.1. Function ...............................................................34
2.1.5.2. Recorder data ......................................................34
2.1.5.3. Control and indication of recorder status .............34
2.1.5.4. Triggering .............................................................34
2.1.5.5. Settings and unloading ........................................35
REU 513
3
Advertisement
Table of Contents
