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Manuals and User Guides for Schweitzer Engineering Laboratories SEL-734W. We have
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Schweitzer Engineering Laboratories SEL-734W manual available for free PDF download: Field Reference Manual
Schweitzer Engineering Laboratories SEL-734W Field Reference Manual (48 pages)
Capacitor Bank Control and Wireless Current Sensors
Brand:
Schweitzer Engineering Laboratories
| Category:
Accessories
| Size: 5.09 MB
Table of Contents
Table of Contents
3
List of Tables
5
List of Figures
7
Preface
9
Overview
9
Safety Information
9
Safety Symbols
9
General Information
11
Technical Support
12
Section 1: Introduction and Specifications
13
Overview
13
Figure 1.1 SEL-734W and SEL-WCS Capacitor Bank Control System
13
System Features and Benefits
14
Figure 1.2 System Overview
14
Product Overview
15
Figure 1.3 SEL-WCS Key Components
15
SEL-734W Overview
16
Figure 1.4 SEL-734W Front Panel Overview
16
SEL-WCS Specifications
18
SEL-734W Specifications
19
Section 2: Installation
21
Overview
21
Dimensions
21
Figure 2.1 4-Jaw Socket-Based Enclosure Dimensions
21
Installations
22
Figure 2.2 SEL-WCS Dimensions
22
Table 2.1 Socket Stab Configurations
23
Figure 2.3 Rear of a Socket-Based Enclosure
23
Figure 2.4 SEL-734W Required System Grounding
24
Getting Started
26
Section 3: Applications
29
Single-Phase Measurement and Ganged Switching
29
Three-Phase Measurements and Ganged Switching
29
Figure 3.1 Single-Phase Application
29
Figure 3.2 Three-Phase Application
29
Section 4: SEL-734W
31
Overview
31
Capacitor Bank Control
31
Figure 4.1 SEL-734W
32
Front-Panel Operations
33
Figure 4.2 SEL-734W DIP Switch Settings
33
Table 4.1 Front-Panel LED Descriptions
34
Power System Quantity Measurements
35
Section 5: SEL-WCS
37
Overview
37
Current Measurements
37
Table 5.1 SEL-WCS Typical Update Period Versus Line Current
37
Table 5.2 Frequency Channels
38
Figure 5.1 Control (DIP) Switch Configurations
38
Table 5.3 Phase Identification Configuration
39
Section 6: Differences between the SEL-734B and the SEL-734W
41
Overview
41
Capacitor Bank Control Strategies
41
Table 6.1 SEL-734W and SEL-734B Control Strategy Comparison
41
Metering
42
Power Quality and Event Analysis
42
Section 7: Testing and Troubleshooting
43
Table 7.1 Troubleshooting and Common Problems
43
Appendix A: Field Reference Guide Versions
45
Field Reference Guide
45
Table A.1 Field Reference Guide Revision History
45
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