线路差动保护联调试验（END TO END TEST）报告
1.安全说明 Safety instruction
在线路保护联调过程中，要注意保证人身安全，防止继电保护“三误”（误碰、误接线、
误整定）事件发生，具体如下：
1.1 在 CT、VT、开关设备等停电设备作业前，应检查一次设备实际运行状态是否与所需
停电状态要求一致，防止误入、误登、误碰带电运行设备。
1.2 保护人员进行断路器传动试验时，应确认设备上无人员作业后方可进行。
1.3 如同屏柜存在其他运行设备，应采用相关措施与运行设备部分隔离，做好防误碰措
施。
1.4 二次接线拆动时，应立即做好绝缘措施，防止影响其它装置运行、误跳运行开关、
二次交直流电压回路短路或接地。解除与其他运行设备相连的二次回路、拔出光纤应有明显
标记，并做好记录。
1.5 电流二次回路封电流时应认真核对所封绕组正确，防止母差保护等运行设备误跳闸。
1.6 电压二次回路作业时，应与运行设备可靠隔离，防止电压二次回路短路、接地或误
向运行电压二次回路反充电。
1.7 改动的定值区、定值项、控制字等应记录，工作结束后应恢复至原状，防止继电保
护误整定。
注意：
1）本模板适用于 132kV、220kV、400kV 线路带并联电抗器方式，如没有电抗器，相
关电抗器部分可不填写或直接修改删除电抗器部分。
2）本模板仅为一套保护使用，若为双套保护，参考此模板执行。
2.试验仪器仪表 TEST EQUIPEMENT DETAILS:
Equipment Name
Make& Model
Serial
Number
Calibration
Remarks
Due
Secondary Injection Kit
光功率计
万用表
3.基本配置信息 RELAY DATA
LOCAL END
GRID STATION NAME:
REMOTE END
DUQM GS
GRID STATION NAME:
400kV MAHOUT OHL-2
FEEDER NAME:
(Y205 )
FEEDER NAME:
MODEL:
RED670
MODEL:
SRNO:
T2210198
SRNO:
PRODUCT
PRODUCT
2.2.5/ 2.2.5.3
VER/DEFINITION:
VER/DEFINITION :
IED FIRMWARE/PCMGOO:
2.2.17 .0/ 2.12
IED FIRMWARE/PCM600:
LINE VT RATIO:
400kV/110V
LINE VT RATIO:
LINE CT RATIO:
2400/1A
LINE CT RATIO:
REACTOR CT RATIO :
2400/ 1 A
REACTOR CT RATIO:
Line Distance（kM）
CHANNEL NO
1
2
CHANNEL NO
LOCAL TERMINAL:
60
61
LOCAL TERMINAL :
REMOTE TERMINAL :
80
81
REMOTE TERMINAL:
2
1
4. STATUS CHECK 状态检查
Healthy Status Check
REMOTE END GS:
LOCAL END GS: DUQM GS
Function Indication
Checked OK
Function Indication
Run = Green
Checked OK
Run= Green
Diff Block = LED
Checked OK
Diff Block = LED
Channel-1 Status
Checked OK
Channel-1 Status
Channel-1 Type
Dedicated 
MUX
Channel-1 Type
MUX

Channel-1 Transmission Delay
3.163 ms
Channel-1TransmissionDelay
Channel-1 Transmit Power
–11.0 dBm
Channel-1 Transmit Power
Channel-1 Receive Power
–20.0 dBm
Channel-1 Receive Power
Channel-1 Fiber Attenuation
9.8 dBm
Channel-1 Fiber Attenuation
Channel-1 Attenuation Status
Normal 
Channel-1 Attenuation Status
Abnormal 
Channel-2 Status
Channel-2 Type
Checked OK
Dedicated 
MUX

Dedicated 

Normal 
Abnormal 
Channel-2 Status
Channel-2 Type
Dedicated 
MUX

Channel-2 Transmission Delay
3.163 ms
Channel-2TransmissionDelay
Channel-2 Transmit Power
–11.0 dBm
Channel-2 Transmit Power
Channel-2 Receive Power
–20.0 dBm
Channel-2 Receive Power
Channel-2 Fiber Attenuation
9 dBm
Channel-2 Fiber Attenuation
AR Mode
Single Phase
AR Mode
AR Time
1.2 secs
AR Time
注意：
1）通道调试前首先要检查光纤头是否清洁,光纤连接时，一定要注意检查光纤连接头上的凸
台和砝琅盘上的缺口对齐，然后插紧连接头。当连接不可靠或光纤头不清洁时，仍能收到对
侧数据，但收信裕度大大降低，当系统扰动或操作时，会导致通道异常，故必须严格校验光
纤连接的可靠性。
2）若保护使用的通道中有通道接口设备（MUX 机等），应保证通道接口装置良好接地，接
口装置至通讯设备间的连接线选用应符合厂家要求，其屏蔽层两端应可靠接地。
3）在通道连接正常的情况下，检查保护装置的各通道的发送功率、接受功率应满足保护装
置说明书要求。
4）光衰测试要求：
A.专用通道：
A.1 Fiber Attenuation:测量本侧保护装置背板光纤至对侧保护装置背板光纤的衰耗，光功
率计选用 1310nm，参考相关规范考虑单模光纤在 1310nm 的每公里衰耗≤0.35 dB/km，接
口衰耗≤0.5 dB，计算验证光纤衰耗是否正常。
1  0.5 * N  0.5 * L
2  1   2
（1）
1  2
N 为通道光纤接口数，L 为线路长度， 1 为本侧光功率计实际发送功率，  2 为对侧光
功率计实际接受功率，  1 为光纤通道计算衰耗， 2 为实际测量衰耗，当公式（1）满足
时，表明光纤衰耗正常，若不满足需逐步检查衰耗过大点，通过清洁光纤或重新熔接等方式
降低光纤衰耗。
A.2 Transmit Power：用光功率计和尾纤，检查保护装置的发光功率是否和标称值一致，
一般 1310nm 光纤的发送功率：-20dBm～-14dBm。
A.3 Receive Power：用光功率计检查由对侧来的光纤接收功率，校验收信裕度，常规插
件波长为 1310nm 的接收灵敏度为-31dBm～-14dBm。若对侧接收光功率不满足接收灵敏
度要求时，应检查光纤的衰耗是否与实际线路长度相符。
B.复用通道：
B.1 Fiber Attenuation: 测量本侧保护装置背板光纤至本侧 MUX 机光纤的衰耗，光功率计
选用 1310nm，参考相关规范考虑单模光纤在 1310nm 接口衰耗≤0.35 dB，计算验证光纤衰
耗是否正常。
（2）
1  0.5 * N
2  1   2
1  2
N 为通道光纤接口数，1 为本侧光功率计实际发送功率， 2 为对侧光功率计实际接受
功率，  1 为光纤通道计算衰耗， 2 为实际测量衰耗，当公式（2）满足时，表明光纤衰
耗正常，若不满足需逐步检查衰耗过大点，通过清洁光纤或重新熔接等方式降低光纤衰耗。
5.MEASUR EMENTS:采样值检验
注意：
（1）采样模板适用于线路带并联电抗器方式，如没有电抗器，相关电抗器部分可不填写或
直接修改删除电抗器部分。
（2）通道 1 采用本侧单独加入试验量，对侧不加量。
5.1MEASUREMENT CHECK (Zero Drift Check for Voltage): COMN :CH1
PHASE & QTY
Local GS: DUQM GS
Secondary Measurement
Local GS: DUQM GS
Primary Measurement
Voltage(kV)
Phase
Angle 0
Phase Angle
Voltage(V)
0
VL1
0.0V
VL2
0.0V
VL3
0.0V
Remote GS:
Secondary Measurement
Remote GS:
Primary Measurement
PHASE & QTY
Voltage(kV)
Phase
Angle 0
Phase Angle
Voltage(V)
0
VL1
0.0V
VL2
0.0V
VL3
0.0V
注意：电压零漂值至少要满足-0.05V＜U＜0.05V。
5.2MEASUREMENT CHECK (Zero Drift Check for Current): COMN :CH1
PHASE & QTY
l(A)
IL1
0.0A
IL2
0.0A
IL3
0.0A
Local GS:
DUQM GS
Secondary Measurement
Local GS: DUQM GS
Primary Measurement
IDiff(A)
IBias(A)
l(A)
l(A)
IL1
0.0A
IL2
0.0A
IL3
0.0A
IBias(A)
Remote GS:
Secondary Measurement
Remote GS:
Primary Measurement
PHASE & QTY
IDiff(A)
IDiff(A)
IBias(A)
l(A)
IDiff(A)
IBias(A)
注意：电流零漂值至少要满足-0.01In＜I＜0.01In。
5.3MEASUREMENT CHECK (LOCAL GS:DUQM
LINE UNBALANCE VOLTAGE INJECTION):
COMN :CH1
PHASE & QTY
Local GS: DUQM GS
Secondary Measurement
Local GS: DUQM GS
Primary Measurement
Voltage /kV
Phase Angle 0
Voltage(V)
一/二次比值
满足 TV 变比
Phase Angle 0
VL1
63.51V
231.94
0.1
63.51
0.1

VL2
42.34V
153.96
-119.6
42.34
-119.6

VL3
21.17V
76.98
120.3
21.17
120.3


/

/
/
Remote GS:
Secondary Measurement
/
三相变比满足 3:2:1
Remote GS:
Primary Measurement
PHASE & QTY
Voltage /kV
Phase Angle 0
Voltage(V)
Phase Angle 0
/
VL1
0
231.94
0.1
63.51
0.1

VL2
0
153.96
-119.6
42.34
-119.6

VL3
0
76.98
120.3
21.17
120.3


/

/
/
三相变比满足 3:2:1
5.4MEASUREMENT CHECK (LOCAL GS:DUQM
COMN :CH1
PHASE & QTY
LINE UNBALANCE CURRENT INJECTION):
Local GS: DUQM GS
Secondary Measurement
Local GS: DUQM GS
Primary Measurement
l(A) IDiff(A)
IBias(A)
l(A) IDiff(A)
一/二次比值
满足 TA 变比
IBias(A)
IL1
1.0A
2400.1
2399.9
2399.8
1.01
1.01
1.02

IL2
0.66A
1599.6
1599.9
1599.4
0.67
0.67
0.67

IL3
0.33A
800.2
800.3
799.8
0.32
0.32





三相变比满足 3:2:1
PHASE & QTY
Remote GS:
Primary Measurement
l(A) IDiff(A)
IBias(A)
0.32


/
Remote GS:
Secondary Measurement
/
l(A) IDiff(A)
IBias(A)
/
IL1
0
0
2399.9
2399.8
0
1.01
1.02

IL2
0
0
1599.9
1599.4
0
0.67
0.67

IL3
0
0
800.3
799.8
0
0.32
0.32

三相变比满足 3:2:1
/


5.5MEASUREMENT CHECK (LOCAL GS:DUQM
COMN :CH1
PHASE & QTY
/

/
REACTOR UNBALANCE CURRENT INJECTION):
Local GS: DUQM GS
Secondary Measurement
Local GS: DUQM GS
Primary Measurement
l(A) IDiff(A)

IBias(A)
l(A) IDiff(A)
一/二次比值
满足 TA 变比
IBias(A)
IL1
1.0A
2400.1
2399.9
2399.8
1.01
1.01
1.02

IL2
0.66A
1599.6
1599.9
1599.4
0.67
0.67
0.67

IL3
0.33A
800.2
800.3
799.8
0.32
0.32
0.32







/
Remote GS:
Secondary Measurement
/
三相变比满足 3:2:1
PHASE & QTY
Remote GS:
Primary Measurement
l(A) IDiff(A)
IBias(A)
l(A) IDiff(A)
/
IBias(A)
IL1
0
0
2399.9
2399.8
0
1.01
1.02

IL2
0
0
1599.9
1599.4
0
0.67
0.67

IL3
0
0
800.3
799.8
0
0.32
0.32

/


/

三相变比满足 3:2:1

注意：通道 2 采用对侧单独加入试验量，本侧不加量。
5.6MEASUREMENT CHECK (REMOTE GS:Mahout
COMN :CH2
PHASE & QTY
LINE UNBALANCE VOLTAGE INJECTION):
Local GS: DUQM GS
Secondary Measurement
Local GS: DUQM GS
Primary Measurement
Voltage /kV
Phase Angle 0
Voltage(V)
一/二次比值
满足 TV 变比
Phase Angle 0
VL1
0
231.94
0.1
63.51
0.1

VL2
0
153.96
-119.6
42.34
-119.6

VL3
0
76.98
120.3
21.17
120.3


/

/
/
Remote GS:
Secondary Measurement
/
三相变比满足 3:2:1
Remote GS:
Primary Measurement
PHASE & QTY
Voltage /kV
Phase Angle 0
Voltage(V)
Phase Angle 0
/
VL1
63.51V
231.94
0.1
63.51
0.1

VL2
42.34V
153.96
-119.6
42.34
-119.6

VL3
21.17V
76.98
120.3
21.17
120.3


/

/
/
三相变比满足 3:2:1
5.7MEASUREMENT CHECK (REMOTE GS:Mahout
COMN :CH2
PHASE & QTY
LINE UNBALANCE CURRENT INJECTION):
Local GS: DUQM GS
Secondary Measurement
Local GS: DUQM GS
Primary Measurement
l(A) IDiff(A)
IBias(A)
l(A) IDiff(A)
一/二次比值
满足 TA 变比
IBias(A)
IL1
0
0
2399.9
2399.8
0
1.01
1.02

IL2
0
0
1599.9
1599.4
0
0.67
0.67

IL3
0
0
800.3
799.8
0
0.32
0.32

三相变比满足 3:2:1
/


/


/
Remote GS:
Secondary Measurement
/
Remote GS:
Primary Measurement
PHASE & QTY
l(A) IDiff(A)
IBias(A)
l(A) IDiff(A)
IBias(A)
/
IL1
1.0A
2400.1
2399.9
2399.8
1.01
1.01
1.02

IL2
0.66A
1599.6
1599.9
1599.4
0.67
0.67
0.67

IL3
0.33A
800.2
800.3
799.8
0.32
0.32
0.32







/
三相变比满足 3:2:1
5.8MEASUREMENT CHECK (REMOTE GS:Mahout
INJECTION): COMN :CH2
PHASE & QTY
Local GS: DUQM GS
Secondary Measurement
Local GS: DUQM GS
Primary Measurement
l(A) IDiff(A)
REACTOR UNBALANCE CURRENT
IBias(A)
l(A) IDiff(A)
一/二次比值
满足 TA 变比
IBias(A)
IL1
0
0
2399.9
2399.8
0
1.01
1.02

IL2
0
0
1599.9
1599.4
0
0.67
0.67

IL3
0
0
800.3
799.8
0
0.32
三相变比满足 3:2:1
/


/

PHASE & QTY
Remote GS:
Primary Measurement
l(A) IDiff(A)
0.32


/
Remote GS:
Secondary Measurement
/
IBias(A)
l(A) IDiff(A)
IBias(A)
/
IL1
1.0A
2400.1
2399.9
2399.8
1.01
1.01
1.02

IL2
0.66A
1599.6
1599.9
1599.4
0.67
0.67
0.67

IL3
0.33A
800.2
800.3
799.8
0.32
0.32
0.32







/
三相变比满足 3:2:1
6. DIFFERENTIAL FUNCTION CHECK 差动功能检验
注意：此部分适用于线路带并联电抗器方式，如没有电抗器，相关电抗器部分可不填写或直
接修改删除电抗器部分。
6.1 STABILITY CHECK WITH LOCAL LINE WITH LOCAL REACTOR+ REMOTE LINE+ REMOTE
REACTOR: ( CHANNEL- 1 )，本侧为电源端
如图所示，其中两侧开关在分闸位置，I1 为本侧线路电流，I2 为本侧电抗器电流，I3
为对侧线路电流，I4 为对侧电抗器电流，电流方向如图标注。使用通道 1，假定本侧为电源
端，在两侧线路及电抗器加入不平衡电流值，检测差流和制动电流情况。电流情况如下表：
LOCAL GS：DUQM
LINE
REMOTE GS：
REACTOR
LINE
REACTOR
Ph
Value(A)-Sy
Ph
Value(A)-Sy
Ph
Value(A)-Sy
Ph
Value(A)-Sy
I1-R
2.0∠0
I2-R
0.5∠180
I3-R
0.5∠180
I4-R
1.0∠180
I1-Y
1.33∠240
I2-Y
0.33∠60
I3-Y
0.33∠60
I4-Y
0.67∠60
I1-B
0.67∠120
I2-B
0.17∠300
I3-B
0.17∠300
I4-B
0.33∠300
Ph
Value(A)-Py
Ph
Value(A)-Py
Ph
Value(A)-Py
Ph
Value(A)-Py
I1-R
4800∠0
I2-R
1200∠180
I3-R
1200∠180
I4-R
2400∠180
I1-Y
3200∠240
I2-Y
800∠60
I3-Y
800∠60
I4-Y
1600∠60
I1-B
1600∠120
I2-B
400∠300
I3-B
400∠300
I4-B
800∠300
Ph
IDiff(A)
IBias(A)
Ph
IDiff(A)
IBias(A)
R
0
4800
R
0
4800
Y
0
3200
Y
0
3200
B
0
1600
B
0
1600
6.2 STABILITY CHECK WITH LOCAL LINE WITH LOCAL REACTOR+ REMOTE LINE+ REMOTE
REACTOR: ( CHANNEL- 2 )，对侧为电源端
如图所示，其中两侧开关在分闸位置，I1 为本侧线路电流，I2 为本侧电抗器电流，I3
为对侧线路电流，I4 为对侧电抗器电流，电流方向如图标注。使用通道 2，假定对侧为电源
端，在两侧线路及电抗器加入不平衡电流值，检测差流和制动电流情况。电流情况如下表：
LOCAL GS：DUQM
LINE
REACTOR
REMOTE GS：Mahout
LINE
REACTOR
Ph
Value(A)-Sy
Ph
Value(A)-Sy
Ph
Value(A)-Sy
Ph
Value(A)-Sy
I1-R
1.0∠180
I2-R
0.5∠180
I3-R
0.5∠180
I4-R
2.0∠0
I1-Y
0.67∠60
I2-Y
0.33∠60
I3-Y
0.33∠60
I4-Y
1.33∠240
I1-B
0.33∠300
I2-B
0.17∠300
I3-B
0.17∠300
I4-B
0.67∠120
Ph
Value(A)-Py
Ph
Value(A)-Py
Ph
Value(A)-Py
Ph
Value(A)-Py
I1-R
2400∠180
I2-R
1200∠180
I3-R
1200∠180
I4-R
4800∠0
I1-Y
1600∠60
I2-Y
800∠60
I3-Y
800∠60
I4-Y
3200∠240
I1-B
800∠300
I2-B
400∠300
I3-B
400∠300
I4-B
1600∠120
Ph
IDiff(A)
IBias(A)
Ph
IDiff(A)
IBias(A)
R
0
4800
R
0
4800
Y
0
3200
Y
0
3200
B
0
1600
B
0
1600
7. 保护跳闸功能验证（Channel 1）
8.1 本侧开关合位，对侧开关合位，本侧加故障量，对侧加故障量，分别模拟区内单相故障，
两侧线路开关跳闸并重合闸成功。（若为电缆线路，则修改为闭锁重合闸及跳三相开关）
PHASE &
QTY
LOCAL GS：DUQM
I1-R(A)
I1-Y(A)
I1-B(A)
REMOTE GS：Mahout
I3-R(A)
I3-Y(A)
I3-B(A)
TRIP
AR
R
TP R

AR

Y
TP Y

AR

B
TP B

AR

8.2 本侧开关合位，对侧开关合位，本侧加故障量，对侧加故障量，分别模拟区内相间及三
相故障，两侧线路开关跳闸并闭锁重合闸。
PHASE &
QTY
LOCAL GS：DUQM
I1-R(A)
I1-Y(A)
I1-B(A)
REMOTE GS：Mahout
I3-R(A)
I3-Y(A)
I3-B(A)
TRIP
AR
BLOCK
R-Y
TP RYB


Y-B
TP RYB


B-R
TP RYB


R-Y-B
TP RYB


8.3 本侧开关合位，对侧开关分位，本侧加故障量，对侧不加量，分别模拟区内单相故障，
两侧线路开关跳闸并重合闸成功。（若为电缆线路，则修改为闭锁重合闸及跳三相开关）
REMOTE GS：Mahout
I3-R(A)
I3-Y(A)
I3-B(A)
TRIP
R
0
0
0
TP R

AR

Y
0
0
0
TP Y

AR

B
0
0
0
TP B

AR

PHASE &
QTY
LOCAL GS：DUQM
I1-R(A)
I1-Y(A)
I1-B(A)
AR
8.4 本侧开关合位，对侧开关分位，本侧加故障量，对侧不加量，分别模拟区内相间及三相
故障，两侧线路开关跳闸并闭锁重合闸。
PHASE &
LOCAL GS：DUQM
QTY
I1-R(A)
I1-Y(A)
REMOTE GS：Mahout
I1-B(A)
TRIP
AR
BLOCK
I3-R(A)
I3-Y(A)
I3-B(A)
R-Y
0
0
0
TP RYB


Y-B
0
0
0
TP RYB


B-R
0
0
0
TP RYB


R-Y-B
0
0
0
TP RYB


8.5 本侧开关合位，对侧开关合位，两侧加量，分别模拟区外单相和相间故障，两侧线路开
关不跳闸。
PHASE
&
QTY
LOCAL GS：DUQM
I1-R(A)
I1-Y(A)
I1-B(A)
REMOTE GS：Mahout
I3-R(A)
I3-Y(A)
I3-B(A)
NO TRIP
Ph-Earth

Ph-Ph

8.6 本侧开关合位，对侧开关合位，两侧加量，分别模拟单相 TA 断线故障后，闭锁差动保
护，两侧线路开关不跳闸。
PHASE &
LOCAL GS：DUQM
QTY
I1-R(A)
I1-Y(A)
REMOTE GS：Mahout
I1-B(A)
I3-R(A)
I3-Y(A)
NO TRIP
I3-B(A)
Diff
Block
R


Y


B


8.7 弱馈功能验证：
1）本侧开关合位，对侧开关合位，本侧加故障电流，同时对侧模拟正常电压消失为 0，对侧
不加电流，模拟区内单相故障，差动保护正确动作，两侧线路开关跳闸。

2）本侧开关合位，对侧开关合位，本侧加故障电流，同时对侧模拟正常电压，对侧不加电
流，本侧模拟区内单相故障，差动保护闭锁，两侧线路开关不跳闸。

9.保护跳闸功能验证（Channel 2）
9.1 本侧开关合位，对侧开关合位，本侧加故障量，对侧加故障量，分别模拟区内单相故障，
两侧线路开关跳闸并重合闸成功。（若为电缆线路，则修改为闭锁重合闸及跳三相开关）
PHASE &
QTY
LOCAL GS：DUQM
I1-R(A)
I1-Y(A)
I1-B(A)
REMOTE GS：Mahout
I3-R(A)
I3-Y(A)
I3-B(A)
TRIP
AR
R
TP R

AR

Y
TP Y

AR

B
TP B

AR

9.2 本侧开关合位，对侧开关合位，本侧加故障量，对侧加故障量，分别模拟区内相间及三
相故障，两侧线路开关跳闸并闭锁重合闸。
PHASE &
LOCAL GS：DUQM
QTY
I1-R(A)
I1-Y(A)
REMOTE GS：Mahout
I1-B(A)
I3-R(A)
I3-Y(A)
TRIP
AR
BLOCK
I3-B(A)
R-Y
TP RYB


Y-B
TP RYB


B-R
TP RYB


R-Y-B
TP RYB


9.3 本侧开关分位，对侧开关合位，对侧加故障量，本侧不加量，分别模拟区内单相故障，
两侧线路开关跳闸并重合闸成功。（若为电缆线路，则修改为闭锁重合闸及跳三相开关）
QTY
LOCAL GS：DUQM
I1-R(A)
I1-Y(A)
I1-B(A)
R
0
0
PHASE &
0
REMOTE GS：Mahout
I3-R(A)
I3-Y(A)
I3-B(A)
TRIP
TP R
AR

AR

Y
0
0
0
TP Y

AR

B
0
0
0
TP B

AR

9.4 本侧开关分位，对侧开关合位，对侧加故障量，本侧不加量，分别模拟区内相间及三相
故障，两侧线路开关跳闸并闭锁重合闸。
REMOTE GS：Mahout
I3-R(A)
I3-Y(A)
I3-B(A)
TRIP
AR
BLOCK
QTY
LOCAL GS：DUQM
I1-R(A)
I1-Y(A)
I1-B(A)
R-Y
0
0
0
TP RYB


Y-B
0
0
0
TP RYB


B-R
0
0
0
TP RYB


R-Y-B
0
0
0
TP RYB


PHASE &
9.5 本侧开关合位，对侧开关合位，两侧加量，分别模拟区外单相和相间故障，两侧线路开
关不跳闸。
PHASE
&
QTY
LOCAL GS：DUQM
I1-R(A)
I1-Y(A)
NO TRIP
REMOTE GS：Mahout
I1-B(A)
I3-R(A)
I3-Y(A)
I3-B(A)
Ph-Earth

Ph-Ph

9.6 本侧开关合位，对侧开关合位，两侧加量，分别模拟单相 TA 断线故障后，闭锁差动保
护，两侧线路开关不跳闸。
PHASE &
QTY
LOCAL GS：DUQM
I1-R(A)
I1-Y(A)
I1-B(A)
REMOTE GS：Mahout
I3-R(A)
I3-Y(A)
I3-B(A)
NO TRIP
Diff
Block
R


Y


B


9.7 弱馈功能验证：
1）本侧开关合位，对侧开关合位，本侧加故障电流，同时对侧模拟正常电压消失为 0，对
侧不加电流，本侧模拟区内单相故障，差动保护正确动作，两侧线路开关跳闸。

2）本侧开关合位，对侧开关合位，本侧加故障电流，同时对侧模拟正常电压，对侧不加电
流，本侧模拟区内单相故障，差动保护闭锁，两侧线路开关不跳闸。

10.跳闸矩阵验证：Trip Matrix Check By Trip
3
87L B ph - E Trip
√
√
√
4
87L2phTrip(R-Yph)
√
√
√
√
√
√
√
√
5
87L 3ph Trip
√
√
√
√
√
√
√
√
√
√
√
START
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
remote
GS
√
√
AR
√
BF INITIATION
√
F86-1&2 OPTD
√
√
F86-1&2 OPTD
√
√
TC-2 OPTD
87L Y ph - E Trip
√
TC-2 OPTD
√
TC-1 OPTD
√
TC-1 OPTD
√
Diff Trip C
√
Diff Trip B
Diff Trip A
2
START
AR
87L R ph - E Trip
remote GS
LED
√
√
1
BF INITIATION
Diff Trip C
Diff Trip B
Trip
Type
Diff Trip A
SI No:
LED
Injection
TC-2 OPTD
local GS
TC-1 OPTD
Injection
F86-1&2 OPTD
10.1Different Protection（87L）
NOTE: 1. AR Block Check via F86-1& 2 Relay.
2. AR lP Selection Checked in Channel-2(Rph Trip).
3.AR 3P Selection Checked in Channel-l (Yph, Bph Trip, 2ph & 3ph)
1
本侧加量
2
对侧加量
3
两侧加故障量
NOTE:
√
START
AR
Aided DEF
√
√
√
√
Def Rec
LED
DEF Send
AR
START
Status At
BF INITIATION
F86-1&2 OPTD
local GS
TC-2 OPTD
Aided DEF
Def Rec
Trip
Type
DEF Send
SI No:
LED
At
TC-1 OPTD
Status
BF INITIATION
10.2 AIDED DIRECTIONAL EARTH FAULT ( 85-67N) 纵联零序
√
√
√
√
√
√
√
√
√
√
√
1. AR Block check via F86-1 & 2 Relay.
2. AR l P Selection Checked in Channel-l (Rph Trip)
3. AR 1P Selection Checked in Channel-2(Yph & Bph Trip)
4. AR 3P Selection Checked in Channel-2(Bph)
10.3 DIRECT INTER-TRIP FROM LOCAL END:本侧启动远跳
Status at remote GS
Signal from local
GS
LED
DIT
SEND
DIT
REC
√
DIT SEND
F86-1
OPTD
F86-2
OPTD
CB
TRIP
BF-1
INITI
BF-2
INITI
√
√
√
√
√
Note: 1. AR Block check via F86-1& 2 Relay.
2.DIT Checked with Channal-1 &2
3.Overvoltage DIT Checked OK
4.BF Stage-2 DIT Check ed OK
10.4 DIRECT INTER-TRIP FROM REMOTE END:对侧启动远跳
Status at local GS
Signal from
remote GS
DIT SEND
LED
DIT
SEND
DIT
REC
√
F86-1
OPTD
F86-2
OPTD
CB
TRIP
BF-1
INITI
BF-2
INITI
√
√
√
√
√
Note: 1. AR Block check via F86-1& 2 Relay.
2.DIT Checked with Channal-1 &2
3.Overvoltage DIT Checked OK
4.BF Stage-2 DIT Check ed OK
12. STATUS SIGNAL TRANSFER CHECK:
12.1FROM LOCAL GS END TO REMOTE GS END
Status of Signal In
Local GS
Status At Remote GS End
Relay HMI
Remarks
CB Close
Remote CB Close
√
/
Line DS Close
Remote Line DS Close
√
Local ESW Int er lock Checked
Line ESW Close
Remote Line ESW Close
√
Local DS Interlock Checked
Reactor CB Close
Reactor CB Close
√
/
Relay Test Mode
Remote Relay Test Mode
/
LED ON
Adj Line ESW
Remote Adj Line ESW Close
√
Group-2 Active in Local Relay
12.2 FROM REMOTE GS END TO LOCAL GS END
Status of Signal In
Remote GS
Status At Local GS End
Relay HMI
Remarks
CB Close
Re mot e CB Close
√
/
Line DS Close
Remote Lin e DS Close
√
Local ESW Int er lock Checked
Line ESW Close
Remote Line ESW Close
√
Local DS Interlock Checked
Reactor CB Close
Reactor CB Close
√
/
Relay Test Mode
Re mot e Relay Test Mode
/
LED ON
Adj Line ESW
Remote Adj Line ESW Close
√
Group-2 Active in Local Relay
13. COMMUNICATION RESTORATION STABILITY CHECK:
13.1 模拟本侧通道故障，检查两侧通道状态
STATUS LOCAL AND REMOTE END RELAYS
DIFF.
RECEPTION
PROTECITON
FAIL
CONDITION CHECK AT LOCAL GS
Pl CH-1
Pl CH-2
Pl Channel-1 and Channel- 2 healthy
healthy
Healthy
Active
/
Pl Channel -1 failure >4 minutes and
Channel-2 Healthy
failure
healthy
Active
Channel-1
Pl Channel-1 restore and Channel-2
healthy with injection 2 Amp
current
Healthy
Healthy
Active
/
Pl Channel-1 healthy and Channel-2
failure >4 minutes
Healthy
Failure
Active
Channel-2
Pl Channel-1 healthy and Channel-2
restore with injection 2 Amp current
Healthy
Healthy
Active
/
Failure
failure
Blocked
Channel-1 &
2
Pl Channel-1 restore and Channel-2
failure with injection 2 Amp current
healthy
failure
Active
Channel-2
Pl Channel-1 healthy and Channel-2
resume
Healthy
Healthy
Active
/
Relay TTB Test mode " ON"
Healthy
Healthy
Blocked
/
Relay TTB Test mode "OFF"
Healthy
Healthy
Active
/
Relay Switched OFF
Failure
failure
Blocked
Channel-1 &
2
During Relay Rebooting
failure
Failure
Blocked
Channel-1 &
2
Pl Channel-1 failure and Channel-2
failure >4 minutes with injection 2
Amp current
RESULT
√
Relay healthy after Rebooting
Healthy
healthy
Active
/
Relay DC SUPPLY change (48-150V)
Healthy
healthy
Active
/
Diff function out service
Healthy
healthy
Blocked
/
13.2 模拟对侧通道故障，检查两侧通道状态
STATUS LOCAL AND REMOTE END RELAYS
DIFF.
RECEPTION
PROTECITON
FAIL
CONDITION CHECK AT REMOTE GS
Pl CH-1
Pl CH-2
Pl Channel-1 and Channel- 2 healthy
healthy
Healthy
Active
/
Pl Channel -1 failure >4 minutes and
Channel-2 Healthy
failure
healthy
Active
Channel-1
Pl Channel-1 restore and Channel-2
healthy with injection 2 Amp
current
Healthy
Healthy
Active
/
Pl Channel-1 healthy and Channel-2
failure >4 minutes
Healthy
Failure
Active
Channel-2
Pl Channel-1 healthy and Channel-2
restore with injection 2 Amp current
Healthy
Healthy
Active
/
Failure
failure
Blocked
Channel-1 &
2
Pl Channel-1 restore and Channel-2
failure with injection 2 Amp current
healthy
failure
Active
Channel-2
Pl Channel-1 healthy and Channel-2
resume
Healthy
Healthy
Active
/
Relay TTB Test mode " ON"
Healthy
Health y
Blocked
/
Relay TTB Test mode "OFF"
Healthy
Healthy
Active
/
Relay Switched OFF
Failure
failure
Block ed
Channel-1 &
2
During Relay Rebooting
failure
Failure
Blocked
Channel-1 &
2
Relay healthy after Rebooting
Healthy
healthy
Active
/
Relay DC SUPPLY change (48-150V)
Healthy
healthy
Active
/
Diff function out service
Healthy
healthy
Blocked
/
Pl Channel-1 failure and Channel-2
failure >4 minutes with injection 2
Amp current
RESULT
14.TRANSFER SIGNALS DELAY TIME CHECK:
14.1 VIA CHANNEL-1（send by local GS）
List
DIT Send
Aided DEF Send- Rph
Signals send at
local GS End Time
Signals receive at
remote GS End Time
Transmission
Time (ms)
√
Aided DEF Send- Yph
Aided DEF Send Bph
Local LDS
LOCAL LES
ADJ Line ESW Close
Relay Test Mode
Line CB Close
Reactor CB Close
Diff Inter Trip
14.2 VIA CHANNEL-1（send by remote GS）
List
Signals send at
Remote GS End Time
Signals receive at
Local GS End Time
Transmission
Time (ms)
Signals receive at
remote GS End Time
Transmission
Time (ms)
DIT Send
Aided DEF Send- Rph
Aided DEF Send- Yph
Aided DEF Send Bph
Local LDS
LOCAL LES
ADJ Line ESW Close
Relay Test Mode
Line CB Close
Reactor CB Close
Diff Inter Trip
14.3 VIA CHANNEL-2（send by local GS）
List
DIT Send
Aided DEF Send- Rph
Aided DEF Send- Yph
Aided DEF Send Bph
Local LDS
LOCAL LES
ADJ Line ESW Close
Relay Test Mode
Line CB Close
Reactor CB Close
Diff Inter Trip
Signals send at
local GS End Time
14.4 VIA CHANNEL-2（send by remote GS）
Signals send at
Remote GS End Time
List
Signals receive at
Local GS End Time
Transmission
Time (ms)
DIT Send
Aided DEF Send- Rph
Aided DEF Send- Yph
Aided DEF Send Bph
Local LDS
LOCAL LES
ADJ Line ESW Close
Relay Test Mode
Line CB Close
Reactor CB Close
Diff Inter Trip
15.PROCESS DATA VERIFICATION:
DESCRIPTION
RESULT
REMARKS
OPERATIONAL LOGS
PASSED
OK
FAULT LOGS
DISTURBANCE RECORDER
16. 投运前检查
序号
检查内容
1
定值运行在“Group
2
检查压板、空开、把手投退正确
3
调试结束后，应清除装置内部所有保护事件报告
4
保护装置非正常告警已复归
5
装置尾纤连接可靠无告警
6
检查装置背板及相关二次接线已紧固
7
安全措施已全部恢复
”，核对定值，保护定值和最新定值单一致
RESULT