ALSTOM 阿尔斯通继电器应用指南Relay Application Guide
# 变电站控制设备Substation Control Equipment
PSCN3020 -MV integrated numerical control system
PSCN3020 OPN -MV Integrated numerical protection & control system
SPACE2000 -EHV, HV Integrated numerical control and supervisory system incorporating
EPA2000 – Substation computer （Remote Terminal Unit）
S900 – Substation computer （Remote Terminal Unit）
# 事件和干扰记录器Event and Disturbance Recorders
DLDS3000 – Stand-alone device （Distance to Fault Locator）
EMS2000
-Stand-alone data logger to record and time the sequence of events（Sequential Event Recorder）
Sorel EPMF
-Stand-alone high capacity equipment for the display and analysis （Disturbance Recorder）
TPE2000
-Stand-alone high capacity equipment for the display and analysis of disturbances on the power system
# 超高压/高压馈线保护EHV/HV Feeder Protection
LFZR
LFZR111
LFZR112
LFZR113
Micromho (SHNB)
PXLN
PXLN3001
PXLN3002
EPAC3100
Optimho（LFZP)
LFZP111
LFZP112
LFZP113
LFZP114
LFZP121
LFZP122
LFZP123
LFZP131
LFZP132
LFZP151
Quadramho (SHPM)
PXLC3000
PXLP
PXLP3000
PXLP3000-1
LFDC
LFDC101
LFDC102
LFCB
LFCB102
LFCB103
LFCB202
LFCB122
LFCB123
LFCB222
DIFL
DIFL3002
DIFL3012
DIFL3003
DIFL3013
P10 , P40
# 牵引馈线保护Traction Feeder Protection
LFZP141
LFZP142
# 馈线保护Feeder Protection
Overcurrent and /or earth fault 50, 51
KCGG
MCGG
MCAG11, MCAG12 ，MCAG13
MCAG19
Sensitive earth fault 50 MCSU
Earth fault indication 30 MVAZ06
Directional phase and/or earth fault 67
METI11
METI12
METI13
METI31
Directional overcurrent and/or earth fault 67
KCEG
METI14
Directional earth fault 67
KCEG112
Overcurrent and directional earth fault 50, 51, 67
KCEG152
Pilot wire differential (plain feeders) 87
Translay S MBCI
MHOR04
Pilot wire supervision
MRTP
Destabilising and intertripping (with pilot wire protection) 85
MVTW01
MVTW02
MVTW03
Overcurrent start/check relay (for pilot wire protection) 50
MCRI
Inrush detection MCTH
# 自动重合闸Auto Reclose
Auto-reclose 79
LFAA101
LFAA102
LFAA103
KVTR
MVTR51
MVTR52
Check synchronising 25
KAVS
MAVS
Combined auto-reclose and check synchronising 79, 25
KAVR100
KAVR130
# 发电机和发电机/变压器保护Generator and Generator/Transformer Protection
Integrated generator protection relay 27, 32, 40, 46 51, 59, 60, 67，81, 87
LGPG
Differential protection 24, 64, 87
KBCH
MBCH
MCAG34
MFAC34
MCTI34
Overcurrent and earth fault 50, 51
KCGG
MCGG
Negative phase sequence 46
MCND04
Stator earth fault 50, 51
MCGG
Stator earth fault 59
MVTD13
MVTU13
Stator earth fault 64
MCAG14
Stator earth fault 50
MCAG19
Restricted earth fault 64
MCAG14
MFAC14
Restricted earth fault 50
MCTI14
Standby earth fault 50, 51
KCGG
MCGG
Sensitive earth fault 51
MCSU
Rotor earth fault 64
MRSU04
Voltage Relay 59
MVTU12
MVTD12
MVTI12
Power Relay 32
MWTU11
MWTU14
Frequency Relay 81
MFVU21
MFVU14
Loss of excitation 40（发电机失磁保护）
MYTU04
Back-up impedance 21
MZTU34
Check synchronising 25
KAVS
MAVS
Thermal Static relay 46
MCHD04
# 变压器保护与控制Transformer Protection and Control
Differential protection 87
KBCH
MBCH
Overcurrent and/or earth fault 50, 51
KCGG
MCGG
MCAG19
Earth fault 50, 51
KCGG
MCGG
Earth fault 64
MCAG14
MFAC14
MCTI14
Earth fault 51 – Static sensitive earth-fault relay MCSU
Voltage regulator 90
MVGC
Indication 30, 63, 74 -Auxiliary relays for trip and indication
MVAA
MCAA
Breaker failure 62 -overcurrent relays have integral breaker failure protection
KCGG
KCEG
Breaker failure 50 -Static schemes comprising single or multiple overcurrent elements Fast reset, static overcurrent relay
MCTI
Breaker failure 62 -Definite time delay relays
MVTT
# 母线保护Busbar Protection
Low impedance differential 87
DIFB
DIFB-CL
MBCZ10
High impedance differential 87
MCAG34
MFAC34
MCTI34
Bus wire supervision 59 -Time delayed static overvoltage relay
MVTP
DC supply supervision 27 – Electromechanical relay for the supervision of trip and alarm circuit
Supply
MVAX12
Indication 30
-Electromechanical zone indication flagging relay with contacts for remote indication.
MVAA13
Trip relay 86 MVAJ13
Frame leakage 64
Electromechanical overcurrent relay connected between switchgear frame and earth.
MCAG12
Blocking scheme 68
Overcurrent relays have integral start contacts and blocking
inputs that can be combined to form simple busbar protection schemes.
KCGG
Overcurrent protection Relay 50, 51
KCGG
MCGG
KCGG122
MCTD
Short circuit Relay 50
MCAG19
Earth fault Relay 50 ,64
MCAG14
MFAC14
MCTI14
# 电容保护Capacitor Protection
Capacitor protection 51
KCGG
MCGG
MCVI
# 电机保护Motor Protection
Differential Protection 87
MCAG34
MFAC34
MCTI34
Thermal overload,unbalance,excessive startingtime, stalling, highset overcurrent and earth fault
46, 49, 50, 51,56
MOPN
Thermal overload,unbalance, single phasing and earth fault 46, 49, 50
Motormaster MM200
Undervoltage Relay 27
MVTU11
MVTD11
# 同步电机的附加保护Additional Protection of Synchronous Motors
Undervoltage 27
MVTU11
MVTD11
Out-of-step 68
MFOS24
Reverse power 32
MWTU11
Overvoltage 59
MVTD12
MVTU12
Under frequency 81
MFVU14
MFVU21
# 一般应用（通用）General Applications
Overcurrent and earth fault 50, 51
KCGG
MCGG
MCAG11
MCAG12
MCAG13
MCAG19
Directional overcurrent or earth fault 67
METI
KCEG
Sensitive earth fault 51
MCSU
High impedance(differential,balanced and restricted earth fault protection) 87
MFAC14, MFAC34
MCAG14, MCAG34
MCTI14, MCTI34
Overvoltage and undervoltage 27, 59
MVTI
MVTU11
MVTU12
MVTU13
MVTD11
MVTD12
MVTD13
MVAG
Power Relay 32
MWTU11
MWTU14
Frequency Relay 81
MFVU21
MFVU14
Check synchronism Relay 25
KAVS
MAVS
Signalling
Voice frequency (VF) permissive intertrip and blocking with external test
facilities for use with distance protection.
VF equipment with internal test facilities for use with distance protection
or for direct intertripping
Type ：SD15
HF power line carrier blocking for use with distance protection Type : K10
VF digital intertripping equipment Type: MJTW
Fuse failure 60
MVAP22
Power supply
MSTZ02
MSTZ04
MSTZ41
Auxiliary relays 94
MVAA
MVUA
MCAA
High-speed auxiliary relay 94
MVAA16
Trip and lockout 86
-Multi-contact tripping and lockout relays available in hand, electrical or self reset models.
MVAJ
Interposing relay
Electromechanical relay, suitable for remote operation over long pilot wires
MVAW
Trip circuit supervision 74
MVAX12
MVAX21
MVAX31
Time delay 62
Static, delay on pick-up or drop-off relays.
MVTT
Auxiliary relays 94
Prima is a range of plug in auxiliary relays with sockets suitable for rear
rack mounting or front connected DIN rail mounting.
For ac or dc operation Self reset relays
Hand and electrically reset relays Electrical reset For dc operation
PRS…N
PRH…N
PRE…N
Time delayed relays, self reset – delay on drop-off
PRS…D
Time delay relays, self reset – delay on pick-up
PRS…P
Rear connected socket
PSR
Front connected socket
PSF
Test equipment
Test block suitable for Midos
MMLG
Test plugs suitable for Midos
MMLB
Monitoring and Control
Battery monitoring BA300
Power factor correction Control and selector switches
Microprocessor based relay controlling capacitor switching with simple setting controls.
Type N300
Complete range of control, auxiliary and instrument switches
Type ODS
Measuring Instruments
Indicating instruments
Complete range of indicating instruments for both panel and
switchboard mounting to monitor all power system parameters.
Type METRIK
Electrical transducers
ISTAT300
ISTAT200
Current transformers
TA Series
Software
LFZR setting programme (Windows) LFZRCOM
OPTIMHO setting programme OPTICOM
K Range setting and control software Protection access software and toolkit
K Range off-line setting software (Windows) Courier-Comm
EMPF disturbance recorder configuration software UG5
TPE disturbance recorder configuration software WINTPE
ALSTOM / AREVA / Schneider Electric MV electrical network management DAX Overcurrent fault detector过流故障检测器（中压电网） ：
ALSTOM DAX ， AREVA DAX ， Schneider Electric DAX
Type ：DAX
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