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GE SLY81 B Manuals
Manuals and User Guides for GE SLY81 B. We have
1
GE SLY81 B manual available for free PDF download: Instructions Manual
GE SLY81 B Instructions Manual (72 pages)
STATIC, THREE PHASE DIRECTIONAL PHASE DISTANCE RELAY
Brand:
GE
| Category:
Relays
| Size: 2.36 MB
Table of Contents
Table of Contents
2
Description
3
Application
4
General
4
Surge Withstand Capability
6
Power Supply
6
Target
6
Operating Principles
7
Relay Reach
8
Operating Time
8
Sensitivity
8
Circuit Description
11
Calculations of Settings
13
Mob Setting
14
Construction
14
Receiving, Handling, and Storage
16
Acceptance Tests
16
Mechanical Inspection
17
Cradl E and Case Bl Ocks
17
Hi-Seismic Target Unit
17
Tel Ephone Rel Ay
18
El Ectrical Test, General
18
Diel Ectric Tests
18
Detail Ed Testing Instructions
19
Required Settings
19
Relay Base Reach Angl E and Reach Check
19
Testing Mho Characteristics
21
Alternate Test Method for Reach Tests
22
Integrating Timer Tests
22
Overcurrent Supervision Tests
23
Installation Procedure
25
Introduction
25
Surge Ground and Relay Case Ground Connections
25
Visual Inspection
26
Test Plugs
26
Installation Tests
26
Periodic Testing and Routine Maintenance
27
Contacts
27
Electrical Tests
27
Servicing
28
Renewal Parts
29
Appendix II
32
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