GE 735 User Manual

735 / 737
FEEDER PROTECTION RELAY
INSTRUCTION MANUAL
Software Revision: 25D154D1.000
Manual P/N: 1601-0048-DE (GEK-106291A)
Copyright © 2001 GE Power Management
GE Power Management
215 Anderson Avenue, Markham, Ontario
Canada L6E 1B3
Tel: (905) 294-6222 Fax: (905) 201-2098
Internet: http://www.GEindustrial.com/pm
Manufactured under an
ISO9001 Registered system.
803649A2.CDR
STATUS
TRIP
PHASE
GROUND
COMMUNICATION CURRENT
RELAY IN
SERVICE
SERVICE
REQUIRED
PHASE
PICKUP
GROUND
PICKUP
PICKUP
(% OF CT)
150
150
60
60
6
4
1
10
9
8
3
2
7
5
6
4
1
10
9
8
3
2
7
5
10
10
6
6
OFF
OFF
20
20
1
6
1
6
14
14
5
5
4
4
1
2
12
8
8
OFF
OFF
OFF
OFF
130
130
40
40
200
200
90
90
1
4
0
14
0
5
0
5
0
220
220
1
00
1
00
180
180
80
80
120
120
30
30
1
6
0
1
6
0
7
0
7
0
1
1
0
1
1
0
2
0
2
0
PICKUP
(% OF CT)
CURVE SHAPE
M
O
D
E
R
A
T
E
L
Y
I
N
V
E
R
S
E
E
X
T
R
E
M
E
L
Y
I
N
V
E
R
S
E
V
E
R
Y
I
N
V
E
R
S
E
D
E
F
I
N
I
T
E
T
I
M
E
N
O
R
M
A
L
I
N
V
E
R
S
E
M
O
D
E
R
A
T
E
L
Y
I
N
V
E
R
S
E
E
X
T
R
E
M
E
L
Y
I
N
V
E
R
S
E
V
E
R
Y
I
N
V
E
R
S
E
D
E
F
I
N
I
T
E
T
I
M
E
N
O
R
M
A
L
I
N
V
E
R
S
E
CURVE SHAPE
TIME MULTIPLIER
TIME MULTIPLIER
INSTANTANEOUS
(x CT)
INSTANTANEOUS
(x CT)
TIME 51 INST 50
A
1
2
3
4
5
6
7
8
+1
+2
+4
+8
+16
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
B
C
G
CLEAR
(% OF CT)
BAUD
ADDRESS
TEST
19200 9600 2400 1200
LO
LO
L
O
LO
LO
HI
HI
HI
H
I
H
I
LO
L
O
LO
LO
HI
HI
H
I
H
I
LO
HI
737 Feeder Protection Relay

GE 735 Specifications

General

Brand	GE
Model	735
Category	Relays
Language	English

Summary

3 Setup and Operation

3.1 Front Panel Controls and Indicators

Describes the front panel layout, controls, and indicators for setup and operation.

3.2 Relay Controls and Settings

Details phase and ground pickup, curve shape, time multiplier, and instantaneous settings.

3.3 Status and Trip Indicators

3.4 Communication and Option Switches

Configuration of communication parameters and option switches for relay functionality.

3.5 Software Setup Program Usage

3.6 Setup Example and Configuration

Provides a practical example of configuring the relay settings for a specific application.

5 Overcurrent Curves

5.2 ANSI Overcurrent Curves

Provides detailed data and graphs for ANSI moderately, normal, very, and extremely inverse curves.

5.3 Definite Time Curves

Presents data and graphs for definite time overcurrent curves.

5.4 IAC Overcurrent Curves

5.5 IEC Overcurrent Curves

6 Testing Procedures

6.1 Testing Procedures

Covers primary injection, secondary injection, communications, and specific relay tests.

6.2 Test Records and Forms

7 Commissioning

7.1 Settings Table for Commissioning