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VM130.EN003
VAMP
Lt
d
Street addr
ess:
Runsorintie 7
Phone: +358 6 212 1100
Post address:
Fax: +358 6 212 1105
P.O Box 5, FIN 65381 Vaasa,
Intern
et:
www.vamp
.fi
Finland
Email:
vam
p@
vamp.
fi
We res
erv
e the righ
ts to ch
ange
s with
out pr
ior n
otice
73
Table of Contents
Main Page
Section 1
2
Default Chapter
2
Table of Contents
2
1 General
3
Relay Features
3
Operating Safety
3
2 User Interface
4
General
4
Local Panel
4
Display
5
Key Pad
5
Indicators
6
3 Local Panel Operations
7
Navigation in the Menus
7
Function Menu Table
9
Basic Menu Structure of Protection Functions
10
Operating Levels
10
Opening Operating Levels
11
Changing Passwords
11
4 Operating Measures
12
Measured Data
12
Operation Indicators
13
Reading of Event Register
13
Forced Control (Force)
14
Setting Range Limits
15
Adjusting Display Contrast and Scroll Speed
16
Setting Date and Time
16
5 Configuration and Parameter Setting
17
Principle of Parameter Setting
17
Enabling and Disabling Protection Functions (ENABLE)
18
Setting Protection Function Parameters
19
Scaling of Measuring Transformers
19
Configuring Digital Outputs DOUT
19
Configuring Blocking Matrix BLOCKING
20
Disturbance Recorder Menu RECORDER
20
Service Menu SERVICE
20
6 PC Software
22
PC User Interface
22
Using the VAMPSET Program
22
7 Commissioning Configuration
23
Factory Settings
23
Configuration During Commissioning
23
Configuration Example
24
Section 2
27
1 Introduction
29
Application
29
Main Features
29
2 Functions
31
Principles of the Numerical Protection Technique
31
Relay Protection Functions
33
Overcurrent Protection I>, I>>, I>>> (50/51)
33
Non-Directional Earth-Fault Protection (50/51N)
39
Phase Unbalance Protection I
40
Second Harmonic Stage / Inrush (68)
41
Thermal Overload Protection T> (49F)
42
Circuit-Breaker Failure Protection CBFP (50BF)
45
Measurement Functions of the Relay
46
Output Relay and Blocking Functions
46
Output Relay Matrix
47
Blocking Matrix
47
Communication
47
Disturbance Recorder
47
Self-Supervision
49
3 Application Examples
50
Overcurrent, Earth-Fault and Phase Discontinuity Protection of an Overhead Line Feeder
50
Overcurrent and Earth-Fault Protection of a Distribution Transformer Feeder
51
Power Transformer HV Side Overcurrent and Earth-Fault Protection
52
Circuit-Breaker Failure Protection Via the Output Relay T2
53
Three-Phase Overcurrent Protection with Two Current Transformers
54
Trip Circuit Supervision
55
4 Connections
58
Digital Input
58
Auxiliary Voltage
59
Output Relays
59
Serial Communication Connection
59
Block Diagram
60
Connection Diagram
61
5 Technical Data
62
Connections
62
Measuring Circuitry
62
Auxiliary Voltage
62
Digital Input
62
Trip Contacts (T1 and T2)
63
Alarm Contacts (A1
63
Local Serial Communication Port
63
Connectors
63
Tests and Environmental Conditions
63
Disturbance Tests (en 50263)
63
Test Voltages
64
Mechanical Tests
64
Environmental Conditions
64
Casing
64
Protection Stages
65
Overcurrent Protection
65
Residual Current Protection
66
Second Harmonic Function
67
Disturbance Recorder (DR)
67
6 Construction
68
Dimensional Drawing
68
Panel Mounting
69
Semi-Flush Mounting
69
7 Order Information
72
8 Reference Information
73
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