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VM140.EN011
VAMP
Lt
d
Street address:
Runsorintie 7
Phone: +358 6 212 1100
Post address:
Fax: +358 6 212 1105
P.O Box 5, FIN 65381 Vaasa,
Interne
t:
www.va
mp.fi
Finland
Email:
vam
p@
vamp
.f
i
We res
erv
e the righ
ts to c
hang
es wi
thou
t pri
or no
tice
83
Table of Contents
Main Page
Section 1
3
Default Chapter
3
Table of Contents
3
1 General
5
Relay Features
5
Operating Safety
6
2 User Interface
7
General
7
Local Panel
7
Display
8
Key Pad
8
Indicators
9
3 Local Panel Operations
10
Navigation in the Menus
10
Function Menu Table
12
Basic Menu Structure of Protection Functions
13
Operating Levels
13
Opening Operating Levels
14
Changing Passwords
14
4 Operating Measures
15
Measured Data
15
Operation Indicators
16
Reading of Event Register
17
Forced Control (Force)
18
Setting Range Limits
19
Adjusting Display Contrast and Scroll Speed
19
Setting Date and Time
19
5 Configuration and Parameter Setting
20
Principle of Parameter Setting
21
Enabling and Disabling Protection Functions (ENABLE)
22
Setting Protection Function Parameters
22
Scaling of Measuring Transformers
22
Configuring Digital Outputs DOUT
23
Configuring Blocking Matrix BLOCKING
23
Configuring the Digital Input DIGITAL in
23
Configuring Communication Protocols COM
24
Analog Output Ma OUTPUT
25
Disturbance Recorder Menu RECORDER
25
Service Menu SERVICE
26
6 PC Software
27
PC User Interface
27
Using the VAMPSET Program
27
Remote Control Connections
27
7 Commissioning Configuration
28
Factory Settings
28
Configuration During Commissioning
28
Configuration Example
29
Section 2
31
1 Introduction
33
Application
33
Main Features
33
2 Functions
35
Principles of the Numerical Protection Technique
35
Relay Protection Functions
37
Overcurrent Protection I>, I>>, I>>> (50/51)
37
Non-Directional Earth-Fault Protection (50/51N)
43
Phase Unbalance Protection I
44
Second Harmonic Stage / Inrush (68)
45
Thermal Overload Protection T> (49F)
46
Arc Fault Protection (Option) Arci> (51 L>), Arci > (51N L>)
48
Circuit-Breaker Failure Protection CBFP (50BF)
50
Measurement Functions of the Relay
51
Output Relay and Blocking Functions
51
Output Relay Matrix
52
Blocking Matrix
52
Communication
52
PC Port
52
Remote Control Connection
53
Disturbance Recorder
53
Self-Supervision
55
3 Application Examples
56
Overcurrent, Earth-Fault and Phase Discontinuity Protection of an Overhead Line Feeder
56
Overcurrent and Earth-Fault Protection of an Overhead Line Feeder
57
Overcurrent, Earth-Fault and Arc Protection of a Distribution Transformer Feeder
58
Power Transformer HV Side Overcurrent and Earth-Fault Protection
59
Fast Busbar Short-Circuit Protection Based on Blockings
60
Circuit-Breaker Failure Protection Via the Output Relay T2
61
Trip Circuit Supervision
61
Complete Protection of a HV Capacitor Bank
65
Three-Phase Overcurrent Protection with Two Current Transformers
66
DI Controlled Overcurrent Scaling
66
4 Connections
68
Digital Input
68
Auxiliary Voltage
69
Output Relays
69
Serial Communication Connections
69
Current Transducer
69
Arc Protection
70
Block Diagram
71
Connection Diagram
72
5 Technical Data
73
Connections
73
Measuring Circuitry
73
Auxiliary Voltage
73
Digital Input
73
Trip Contacts (T1 and T2)
74
Alarm Contacts (A1
74
Local Serial Communication Port
74
Remote Control Port
74
Ma Output
74
Arc Option Card
75
Connectors
75
Tests and Environmental Conditions
75
Disturbance Tests (en 50263)
75
Test Voltages
76
Mechanical Tests
76
Environmental Conditions
76
Casing
76
Protection Stages
76
Overcurrent Protection
76
Residual Current Protection
77
Arc Protection (Option)
78
Disturbance Recorder (DR)
79
6 Construction
80
Dimensional Drawing
80
Panel Mounting
81
Semi-Flush Mounting
81
7 Order Information
82
8 Reference Information
83
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