Seg XRW1-4 Manuals

Seg XRW1-4 Manuals

Manuals and User Guides for Seg XRW1-4. We have 1 Seg XRW1-4 manual available for free PDF download: Manual

Seg XRW1-4 Manual

Seg XRW1-4 Manual (36 pages)

Mains decoupling relay for wind power systems

Brand: Seg | Category: Relays | Size: 1 MB

Table of Contents

Table of Contents
2
Low/High Range of Functions
2
Blocking and Reset
2
Output Relays
4
Data Communication
5
Front Plate
6
Indication- and Operation Elements
6
Display
7
Leds
8
Front Plate XRW1-4
8
Parameter Settings
9
Working Principle
10
Analog Circuits
10
Digital Circuits
10
Voltage Supervision
10
Selection of Star or Delta Connection
11
Principle of Frequency Supervision
11
Measuring of Frequency Gradient
11
Voltage Threshold Value for Frequency
13
Blocking Function
13
Operation and Setting
14
Push Buttons
14
Indication of Measuring Values and Fault Data
15
DIP Switches
16
Function of the Output Relays
16
Reset
17
Password
17
Password Programming
17
Using the Password
17
Relay Setting Principle
18
Setting of Default Parameters
18
Blocking the Protection Functions
18
Display of Software Version and Test-TRIP
18
Low/High Range of Functions
18
Parameter Settings
19
Adjustable Parameters
19
Setting Procedure
19
Setting of Nominal Frequency
20
Number of Measuring Repetitions (T)
20
For Frequency Functions
20
Threshold of Frequency Supervision
20
Tripping Delays for the Frequency
20
Parameter Setting of Frequency Gradient
21
Voltage Threshold Value for Frequency
21
Display of the Activation Storage
21
(Flsh/Nofl)
21
Adjustment of the Slave Address
21
Setting Procedure for Blocking the Protection Functions
21
Indication of Measuring Values
22
Min./Max.- Values
22
Fault Memory
23
Reset
23
Erasure of Fault Storage
23
Relay Testing and Commissioning
24
Power-On
24
Testing the Output Relays
24
Checking the Set Values
24
Secondary Injection Test
25
Test Equipment
25
Example of Test Circuit
25
Checking the Input Circuits and Measuring Functions
26
Checking the Operating and Resetting
26
Values of the Over/Undervolt-Age
26
Checking the Relay Operating Time of
26
The Over/Undervoltage Functions
26
Values of the Over/Underfrequency
26
Checking the Relay Operating Time of
27
The Over/Underfrequency Functions
27
Checking the Tripping and Reset
27
Checking the External Blocking and Reset Functions
27
Primary Injection Test
27
Maintenance
28
Technical Data
29
Measuring Input Circuits
29
Common Data
29
Setting Ranges and Steps
30
Output Relays
31
Power Supply
31
Inputs, Blockage and Reset
31
System Data and Test Specifications
32
Relay Case
33
Order Form
34

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