7UM

Comprehensive relay microcomputer protector of Siemens

Brand: ZONI – would rather hit

Name: Comprehensive relay microcomputer protector of Siemens

Type: 7SJ,7UT,7UM,3AH

About products:

Comprehensive relay microcomputer protector of Siemens

The products are detailed:

Comprehensive relay microcomputer protector 7SJ of Siemens

7UM6215-2EBO1-0AE0
7RW6000-5EA00-1DA0
7UT6125-5EB20-1AA0
7SJ6355-5EB20-3HF0
7SJ6225-5EB20-1FB0
7RW6000-5EA00-0DA0
7SJ6005-6EA00-0DA0
7SJ6025-5EB91-3FA0-L0A
7SJ6025-5BB90-3HA0-LOD
7SJ6227-5EB92-3HG3/LOB
7SJ6227-5EB92-3PE3/LOB
7SJ6005-4EA00-0DA0
7SJ6001-4EA00-0DA0/BB
7SJ6221-4EB00-1HG0/DD
7SJ6101-4EB00-1FA0/DD
7UT6131-4EB01-1AA0/LL
7SJ6221-4EB00-1HG0/EE
7SJ6211-4EB00-1FG0/DD
7SJ6005-4EA00-1DA0
7SJ6225-5EB90-1FE0-LOA
7SJ6225-5EB90-1HF0-LOA
7SJ6226-4EB90-3HH0/EELOA
7SJ6005-6EA00-0DA0
7UM5111-5EB01-0BB0
7VK5122-5CA00-0AA0
7VK6101-4AB01-4YNO
7RW6000-4EA00-0DA0/BB
7SJ6225-5EB92-3PE3+LOB
7SA6115-5MB91-3PR5+LOA
7XP9011
7PA ….
7PA3032-1AA00-1
7PA3032-3AA00/7PA3032-3AA00-2
7PA2331-1
7XP9011
7XV …
Embedded installation of 7SJ6001-4EA00-0DA0 7SJ600 1A 60-125VDC
Embedded installation of 7SJ6001-5EA00-0DA0 7SJ600 1A 220VDC
Embedded installation of 7SJ6005-4EA00-0DA0 7SJ600 5A 60-125VDC
Embedded installation of 7SJ6005-5EA00-0DA0 7SJ600 5A 220VDC
Embedded installation of 7SJ6001-4EA00-1DA0 7SJ600 1A 60-125VDC Reclosure
Embedded installation of 7SJ6021-4EB00-1FA0 7SJ602 1A 60-125VDC
Embedded installation of 7SJ6021-5EB00-1FA0 7SJ602 1A 220VDC
Embedded installation of 7SJ6025-4EB00-1FA0 7SJ602 5A 60-125VDC
Embedded installation of 7SJ6025-5EB00-1FA0 7SJ602 5A 220VDC
Embedded installation of 7SJ6021-4EB00-1FA1 7SJ602 1A 60-125VDC Reclosure
Embedded installation of 7SJ6111-5EB20-1FA0 11BI/6BO 1A 110-250VDC
Embedded installation of 7SJ6115-5EB20-1FA0 11BI/6BO 5A 110-250VDC
Embedded installation of 7SJ6121-5EB20-1FA0 8BI/8BO 1A 110-250VDC
Embedded installation of 7SJ6125-5EB20-1FA0 8BI/8BO 5A 110-250VDC
Embedded installation reclosure of 7SJ6121-5EB20-1FA1 8BI/8BO 1A 110-250VDC
Embedded installation reclosure of 7SJ6125-5EB20-1FA1 8BI/8BO 5A 110-250VDC
Embedded installation of 7SJ6222-5EB00-1FE0 11BI/6BO 1A 110-250VDC
Embedded installation of 7SJ6225-5EB00-1FE0 11BI/6BO 5A 110-250VDC
Embedded installation of 7SJ6212-5EB00-1FE0 8BI/8BO 1A 110-250VDC
Embedded installation of 7SJ6215-5EB00-1FE0 8BI/8BO 5A 110-250VDC
Embedded installation reclosure of 7SJ6212-5EB00-1FE1 8BI/8BO 1A 110-250VDC
Embedded installation reclosure of 7SJ6215-5EB00-1FE1 8BI/8BO 5A 110-250VDC
7SJ600/7SJ610/7SJ601/7SJ602/7SJ61/
7SJ62/7SJ63/7UT612/7SD600/
7SD610/7UM61/7UM62/7SA610
7SJ600 circuit overload protection

Mix the voltage transformer of electric protection to protect
Regular current limiter High definite value is quick-breaking
Alternate, phase-to-earth trouble Excessive load of time delay
Excessive load of the negative sequence Thermal load
The excess load is protected Shoulder phase sequence
Locked-in backward
The dynamic parameter is switched over
The electrical machinery is protected Additional function
Short circuit protection Auto-reclosing
Thermal load is protected 8 pieces of trouble waveform waveform recording
Excessive load of the negative sequence Communication of distant place
Trochanter rotoplug


7SJ601 circuit excessive load overload protection


Mix electric protection
Regular current limiter
Excessive load of the negative sequence
Locked-in backward

Selfdiagnosis, measurement

7SJ602 circuit excessive load overload protection

Mix the voltage transformer of electric protection to protect
Regular current limiter High definite value is quick-breaking
Alternate, phase-to-earth trouble Excessive load of time delay
Excessive load of the negative sequence Thermal load
The 4th pole CT small current protection Shoulder phase sequence
The excess load is protected
Locked-in backward
The dynamic parameter is switched over
The electrical machinery is protected Additional function
Short circuit protection Auto-reclosing
Thermal load is protected 8 pieces of trouble waveform waveform recording
Excessive load of the negative sequence Communication of distant place
Trochanter rotoplug Long-range switch and divides and controlling


7SJ61 circuit excessive load overload protection

Mix electric protection Remote control
Regular current limiter Trouble waveform
Alternate, phase-to-earth trouble The faceplate small light is self-defining
Excessive load of the negative sequence Input, export self-definingly
Earth and protect CFC – programmable logic control with sensitive trickle
It is protected that self-defining

The electrical machinery is protected Additional function
Short circuit protection Auto-reclosing
Thermal load is protected Waveform waveform recording of the trouble
Excessive load of the negative sequence Communication of distant place
The under-current is monitored


7SJ62 circuit excessive load overload protection

The function increases on 7SJ61
Measurement of electric quantity
Voltage, frequency measurement
Electric current, looks angular measurement
Gain merit, reactive measurement
The direction is protected
Excessive load of the direction
Voltage protection of zero sequence
The voltage, frequency are protected
Phase sequence is monitored
Range finding of the trouble


7SJ63 circuit excessive load overload protection

Protect function and 7SJ62
Characteristic
Large screen display
A belt and dividing the push button
The key is locked
Strong self-defining function
11/8 of binary scale I/O can be expanded to 24/11
Additional function
Auto-reclosing
8 pieces of trouble waveform waveform recording
Communication of distant place


7UT612 – -Differential protection of the voltage transformer

Application
It can be used for two coil voltage transformers
Electric motor / differential protection of the generator
Short lead wire of two terminal stations
Bus wire under 7 units
Protection
Differential protection
Sensitive current protection of the little failure current
The surge of the voltage transformer is braked
Overcurrent protection of the looks
Overcurrent protection of the ground fault
Take / protect without the metric excess load of the temperature
The circuit breaker does not work and protect
Restricted height / electrical grounding protection of the under-current
Monitoring
Take the thermometry function to use, it can be used for the temperature to monitor
Take the second harmonics to brake and add the stable electric current differentially
The differential and high impedance differential protection movement that there is zero sequences
Other
Circuit breaker and isolating on off control
Faceplate small light, switch quantity input into, switch quantity are exported self-definingly
CFC – programmable logic control
Trouble waveform
The vector matches, CT transformation ratio adaptation

[Differential and protective to trip in the characteristic curves >
7SD600 – -Auxiliary wire differential protection


Electric current differential protection ( Connect the comprehensive converter 4AM49)
Adopt 2 core to guide the cable, the longest distance 12KM
Can combine the current protection of differential protection together
The auxiliary wire monitors function and two-way distant place and trips
The longitudinal linkage order is blockaded and does not open until manual reset
Reveal the body, electric current of distant place, difference stream
The surge to the high differential failure current is inhibited / tripped instantlied
The device is monitored oneself


7SD610 – -Longitudinal differential protection of optic fibre

Application
General circuit differential protection, can be used in the protection of the high pressure or extra high voltage network extensively
Offer the fast split phase differential protection function
Single-phase and three phases suitable for two terminal stations trip
The processaable inner voltage transformer or reactor of protection zone, and can well meet the circuit of serial compensation
Suitable for the grounded systems of all patterns
Protection
The differential protection of the split phase, have nothing to do with trouble type
Sensitive protection of the high impedance trouble
Single-phase overcurrent protection
Unite jumping and distant place of the phase selection trip
Thermal load is protected
The instant is shut in error protection
Auto-reclosing
The circuit breaker does not work and protect
Monitoring
The high-speed electric current is monitored
Monitor oneself
Locality and distant place measured value reveal
Trouble waveform
Other
Circuit breaker and isolating on off control
Faceplate small light, switch quantity input into, switch quantity are exported self-definingly
CFC – programmable logic control
Trouble waveform
The vector matches, CT transformation ratio adaptation
Communication medium
Optic fibre or communication network
The distance of fiber optic link: 1.5km-35km


7UM61/62 – -The generator is protected

Application
Hydraulic turbine, draw water storage generator
Incorporated into the power networks the generator
Single generator that renewable energy resource such as enabling wind or biogas generate electricity
Diesel engine generator
Gas turbine group
Large-scale synchro motor
Disposition
The generator is basically disposed
Standard configuration of the generator
The generator is disposed completely
The asynchronous motor is cultivated
The voltage transformer is disposed
Protection
Electric current differential protection function ( There is not 7UM61)
Overcurrent protection of the load voltage
Impedance protection
Field loss protection
The loss of synchronism is protected
The frequency is protected
Rotor earth fault protection
Electrical grounding protection of stator (divided into 100% stators of electrical grounding protection and 90% stators of electrical grounding protection)
The power is protected (and cross the power to protect against the power
Voltage protection
Uneven the current protection ‘ Negative sequence current)
The overexcitation is protected
Monitoring
Measured value of running
RTD module can be gathered in 6 temperature points and can realize the protection of them
3 measuring transducers can be used for gathering the vibration or pressure parameter
Monitoring and intact record of the trouble, incident
Monitor oneself
Other
The circuit breaker is controlled
Faceplate small light, switch quantity input into, switch quantity are exported self-definingly
CFC – programmable logic control
Trouble waveform

7SA610 – -Suitable for the distance protection of any voltage class

Protection
Distance protection of the measuring system
Electrical grounding protection of high impedance
In the non-grounded and compensate ground fault in earthing
Pilot protection
Chugging is protected
Overcurrent protection of the looks
Shut in error protection
Overvoltage / low-voltage protection
Auto-reclosing and checking in the same term
The circuit breaker does not work and protect
Measure and monitor
The loop is monitored to trip
Monitor oneself
The measured value is monitored
Incident and failure logging
Trouble waveform
Statistics of number of times of the switch
Other
Remote control
Faceplate small light
The switch amount is imported
The switch amount is exported self-definingly
CFC – programmable logic control
Trouble waveform
Communication medium
Optic fibre or data network of the communication
The optic fibre employs the distance 1.5km-35km

Tags: , , , ,

Sunday, March 27th, 2011 Power & control products No Comments

The comprehensive relay microcomputer protector 7SJ of Siemens, 7UT, 7UM China is optimum

Brand: TANAKA – Tian Zhong

Name: The comprehensive relay microcomputer protector 7SJ of Siemens, 7UT, 7UM Chinese optimum price

Type: The comprehensive relay microcomputer protector 7SJ of Siemens, 7UT, 7UM Chinese optimum price

About products:

The comprehensive relay microcomputer protector 7SJ of Siemens, 7UT, 7UM Chinese optimum price 7 SJ6007SJ6027SJ617SJ627SJ637SJ 6817 SJ6827SJ6837SD617UT617UT637UT 613

The products are detailed:

The comprehensive relay microcomputer protector 7SJ of Siemens, 7UT, 7UM Chinese optimum price
7SJ600
7SJ602
7SJ61
7SJ62
7SJ63
7SJ681
7SJ682
7SJ683
7SD61
7UT61
7UT63
7UT613
7UT612
7UT683
6MD63
6MD662
6MD663
6MD664
7UM6215-2EB91-0AA0
7SJ6005-2EA00-0DA0
7SJ6822-5EW20-3HG0
7UM6215-2EBO1-0AE0
7RW6000-5EA00-1DA0
7UT6125-5EB20-1AA0
7SJ6355-5EB20-3HF0
7SJ6225-5EB20-1FB0
7RW6000-5EA00-0DA0
7SJ6005-6EA00-0DA0
7SJ6025-5EB91-3FA0-L0A
7SJ6025-5BB90-3HA0-LOD
7SJ6227-5EB92-3HG3/LOB
7SJ6227-5EB92-3PE3/LOB
7SJ6005-4EA00-0DA0
7SJ6001-4EA00-0DA0/BB
7SJ6221-4EB00-1HG0/DD
7SJ6101-4EB00-1FA0/DD
7UT6131-4EB01-1AA0/LL
7SJ6221-4EB00-1HG0/EE
7SJ6211-4EB00-1FG0/DD
7SJ6005-4EA00-1DA0
7SJ6225-5EB90-1FE0-LOA
7SJ6225-5EB90-1HF0-LOA
7SJ6226-4EB90-3HH0/EELOA
7SJ6005-6EA00-0DA0
7UM5111-5EB01-0BB0
7VK5122-5CA00-0AA0
7VK6101-4AB01-4YNO
7RW6000-4EA00-0DA0/BB
7SJ6225-5EB92-3PE3+LOB
7SA6115-5MB91-3PR5+LOA
7SJ6822-5EW00-1FE0? ? ? ? ? ? ?
7SJ6825-5EW00-1FE0? ? ? ? ? ?
7SJ6812-5EW00-1FE0? ? ? ? ? ? ?
7SJ6815-5EW00-1FE0? ? ? ? ? ?
7SJ6812-5EW00-1FE1? ? ? ? ? ? ?
7SJ6815-5EW00-1FE1? ? ? ? ? ? ? ? ? ?
7XP9011
7PA ….
7PA3032-1AA00-1
7PA3032-3AA00/7PA3032-3AA00-2
7PA2331-1
7XP9011
7XV …
Embedded installation of 7SJ6001-4EA00-0DA0 7SJ600 1A 60-125VDC
? Embedded installation of 7SJ6001-5EA00-0DA0 7SJ600 1A 220VDC
? Embedded installation of 7SJ6005-4EA00-0DA0 7SJ600 5A 60-125VDC
? Embedded installation of 7SJ6005-5EA00-0DA0 7SJ600 5A 220VDC
? Embedded installation of 7SJ6001-4EA00-1DA0 7SJ600 1A 60-125VDC Reclosure
? Embedded installation of 7SJ6021-4EB00-1FA0 7SJ602 1A 60-125VDC
? Embedded installation of 7SJ6021-5EB00-1FA0 7SJ602 1A 220VDC
? Embedded installation of 7SJ6025-4EB00-1FA0 7SJ602 5A 60-125VDC
? Embedded installation of 7SJ6025-5EB00-1FA0 7SJ602 5A 220VDC
? Embedded installation of 7SJ6021-4EB00-1FA1 7SJ602 1A 60-125VDC Reclosure
? Embedded installation of 7SJ6111-5EB20-1FA0 11BI/6BO 1A 110-250VDC
? Embedded installation of 7SJ6115-5EB20-1FA0 11BI/6BO 5A 110-250VDC
? Embedded installation of 7SJ6121-5EB20-1FA0 8BI/8BO 1A 110-250VDC
? Embedded installation of 7SJ6125-5EB20-1FA0 8BI/8BO 5A 110-250VDC
? Embedded installation reclosure of 7SJ6121-5EB20-1FA1 8BI/8BO 1A 110-250VDC
? Embedded installation reclosure of 7SJ6125-5EB20-1FA1 8BI/8BO 5A 110-250VDC
? Embedded installation of 7SJ6222-5EB00-1FE0 11BI/6BO 1A 110-250VDC
? Embedded installation of 7SJ6225-5EB00-1FE0 11BI/6BO 5A 110-250VDC
? Embedded installation of 7SJ6212-5EB00-1FE0 8BI/8BO 1A 110-250VDC
? Embedded installation of 7SJ6215-5EB00-1FE0 8BI/8BO 5A 110-250VDC
? Embedded installation reclosure of 7SJ6212-5EB00-1FE1 8BI/8BO 1A 110-250VDC
? Embedded installation reclosure of 7SJ6215-5EB00-1FE1 8BI/8BO 5A 110-250VDC
7SJ6001-4EA00-0DA0 7SJ6001-5EA00-0DA0 7SJ6005-4EA00-0DA0
7SJ6005-5EA00-0DA0 7SJ6001-4EA00-1DA0 7SJ6021-4EB00-1FA0
7SJ6021-5EB00-1FA0 7SJ6025-4EB00-1FA0 7SJ6025-5EB00-1FA0
7SJ6021-4EB00-1FA1 7SJ6111-5EB20-1FA0 7SJ6121-
7MB2337-0NG10-3PH1-Z
7MB2337-0NH10-3PH1-Z
7MF4434-1EA02-2AB6
7MF8024-1BA14-1AH6 0-6KPA
7MF8024-1BA14-1AH6 0-8KPA
7MH4553-1AA41
7MH4601-1BA01
7ML5221-1AA11
7SJ6005-2EA00-0DA0
7SJ6005-5EA00-0DA0
7UM6215-2EB01-0AA0
7VE6110-2EB01-0CA0
7VV3002-3CD20

7SJ6005-5EA00-0DA0/BB
7SJ6005-5EA00-0DA0
7SJ6005-5EA00-0DA0/BB

7SJ6005-6EA00-0DA0
7SJ6005-6EA00-0DB0
7SJ6025-5EB20-1FA0/CC
7SJ6025-5EB20-1FA0/CC
7SJ6025-5EB20-1FA0/BB
7SJ6825-5EW20-1FE0
7SJ6115-4EA00-1EA0/JJ
7SJ6115- 4EB00- 1BA0
7SJ6115- 4EB00- 1FA0
7SJ6225-5EB20-1FC0/EE
7SJ6225-5EB20-1FE0
7SJ6125-5EB20-315F0
7SJ6025-5EB91-3FA0-L0D
7SJ6225-5EB90-1FE0-LOA/EE
7SJ6221-5EB90-1FEO
7SJ6225-5EB90-1HF0-L0A
7SJ6222-4EB92-3FDO
7SJ6225-5EB20-1FB0
7SJ6225-5EB92-3HFO+LOA
7SJ6001-4EA00-0DA0
7SJ6001-5EA00-0DA0
7SJ6005-4EA00-0DA0
7SJ6005-5EA00-0DA0
7SJ6001-4EA00-1DA0
7SJ6021-4EB00-1FA0
7SJ6021-5EB00-1FA0
7SJ6025-4EB00-1FA0
7SJ6025-5EB00-1FA0
7SJ6021-4EB00-1FA1
7SJ6111-5EB20-1FA0
7SJ6121-
7MB2337-0NG10-3PH1-Z
7MB2337-0NH10-3PH1-Z
7MF4434-1EA02-2AB6
7MF8024-1BA14-1AH6 0-6KPA
7MF8024-1BA14-1AH6 0-8KPA
7MH4553-1AA41
7MH4601-1BA01
7ML5221-1AA11
7SJ6005-2EA00-0DA0
7SJ6005-5EA00-0DA0
7UM6215-2EB01-0AA0
7VE6110-2EB01-0CA0
7VV3002-3CD20

7SJ6005-5EA00-0DA0/BB
7SJ6005-5EA00-0DA0
7SJ6005-5EA00-0DA0/BB

7SJ6005-6EA00-0DA0
7SJ6005-6EA00-0DB0
7SJ6025-5EB20-1FA0/CC
7SJ6025-5EB20-1FA0/CC
7SJ6025-5EB20-1FA0/BB
7SJ6825-5EW20-1FE0
7SJ6115-4EA00-1EA0/JJ
7SJ6115- 4EB00- 1BA0
7SJ6115- 4EB00- 1FA0
7SJ6225-5EB20-1FC0/EE
7SJ6225-5EB20-1FE0
7SJ6125-5EB20-315F0
7SJ6025-5EB91-3FA0-L0D
7SJ6225-5EB90-1FE0-LOA/EE
7SJ6221-5EB90-1FEO
7SJ6225-5EB90-1HF0-L0A
7SJ6222-4EB92-3FDO
7SJ6225-5EB20-1FB0
7SJ6225-5EB92-3HFO+LOA

7SJ600/7SJ610/7SJ601/7SJ602/7SJ61/
7SJ62/7SJ63/7UT612/7SD600/
7SD610/7UM61/7UM62/7SA610
7SJ600 circuit excessive load overload protection

? Mix electric protection? The voltage transformer is protected
? The regular current limiter? ? High definite value is quick-breaking
? The alternate, phase-to-earth trouble? ? Excessive load of time delay
? The excessive load of the negative sequence? ? Thermal load
? Is the excess load protected? ? Shoulder phase sequence
? Locked-in backward? ? ?
? Is the dynamic parameter switched over? ? ? ?
? Is the electrical machinery protected? Additional function
? Short circuit protection? ? Auto-reclosing
? Is thermal load protected? ? 8 pieces of trouble waveform waveform recording
? The excessive load of the negative sequence? ? Communication of distant place
? The trochanter rotoplug? ? ? ?


7SJ601 circuit excessive load overload protection


? Mix electric protection? ?
? Regular current limiter
? Excessive load of the negative sequence
? Locked-in backward

? Selfdiagnosis, measurement

7SJ602 circuit excessive load overload protection

? Mix electric protection? The voltage transformer is protected
? The regular current limiter? ? High definite value is quick-breaking
? The alternate, phase-to-earth trouble? ? Excessive load of time delay
? The excessive load of the negative sequence? ? Thermal load
? The 4th pole CT small current protection? ? Shoulder phase sequence
? Is the excess load protected? ? ?
? Locked-in backward? ? ? ?
? Is the dynamic parameter switched over? ? ? ?
? Is the electrical machinery protected? Additional function
? Short circuit protection? ? Auto-reclosing
? Is thermal load protected? ? 8 pieces of trouble waveform waveform recording
? The excessive load of the negative sequence? ? Communication of distant place
? The trochanter rotoplug? ? Long-range switch and divides and controlling


7SJ61 circuit excessive load overload protection

? Electric protection? Remote control
? The regular current limiter? ? Trouble waveform
? The alternate, phase-to-earth trouble? ? The faceplate small light is self-defining
? The excessive load of the negative sequence? ? Input, export self-definingly
? The electrical grounding protection of the sensitive trickle? ? CFC – programmable logic control
? Is it protected that self-defining? ? ?
? ? ? ? ? ? ?
? Is the electrical machinery protected? Additional function
? Short circuit protection? ? Auto-reclosing
? Is thermal load protected? ? Waveform waveform recording of the trouble
? The excessive load of the negative sequence? ? Communication of distant place
? Is the under-current monitored? ? ?


7SJ62 circuit excessive load overload protection

? Does the function increase on 7SJ61? ? ?
? The measurement of electric quantity? ? ? ?
? Voltage, frequency measurement? ? ? ?
? Electric current, looks angular measurement? ? ? ?
? Gain merit, reactive measurement? ? ? ?
? Is the direction protected? ? ?
? The excessive load of the direction? ? ? ?
? The voltage protection of zero sequence? ? ? ?
? Are the voltage, frequency protected? ? ? ?
? Is phase sequence monitored? ? ? ?
? The range finding of the trouble? ?


7SJ63 circuit excessive load overload protection

? Protect function and 7SJ62? ? ?
? The characteristic? ? ? ?
? Large screen display? ? ? ?
? A belt and one point of push buttons? ? ? ?
? Is the key locked? ? ? ?
? The strong self-defining function? ? ?
? Can the 11/8 of binary scale I/O be expanded to 24/11? ? ? ?
? The additional function? ? ? ?
? The auto-reclosing? ? ? ?
? 8 pieces of trouble waveform waveform recording? ? ? ? ?
? The communication of distant place? ?


7UT612 – -Differential protection of the voltage transformer

? Application
? It can be used for two coil voltage transformers
? Electric motor / differential protection of the generator
? Short lead wire of two terminal stations
? Bus wire under 7 units
? Protection
? Differential protection
? Sensitive current protection of the little failure current
? The surge of the voltage transformer is braked
? Overcurrent protection of the looks
? Overcurrent protection of the ground fault
? Take / protect without the metric excess load of the temperature
? The circuit breaker does not work and protect
? Restricted height / electrical grounding protection of the under-current
? Monitoring
? Take the thermometry function to use, it can be used for the temperature to monitor
? Take the second harmonics to brake and add the stable electric current differentially
? The differential and high impedance differential protection movement that there is zero sequences
? Other
? Circuit breaker and isolating on off control
? Faceplate small light, switch quantity input into, switch quantity are exported self-definingly
? CFC – programmable logic control
? Trouble waveform
? The vector matches, CT transformation ratio adaptation

[Differential and protective to trip in the characteristic curves >
7SD600 – -Auxiliary wire differential protection

? ? ?
? Electric current differential protection ( Connect the comprehensive converter 4AM49)
? Adopt 2 core to guide the cable, the longest distance 12KM
? Can combine the current protection of differential protection together
? The auxiliary wire monitors function and two-way distant place and trips
? The longitudinal linkage order is blockaded and does not open until manual reset
? Reveal the body, electric current of distant place, difference stream
? The surge to the high differential failure current is inhibited / tripped instantlied
? The device is monitored oneself


7SD610 – -Longitudinal differential protection of optic fibre

? Application?
? General circuit differential protection, can be used in the protection of the high pressure or extra high voltage network extensively
? Offer the fast split phase differential protection function
? Single-phase and three phases suitable for two terminal stations trip
? The processaable inner voltage transformer or reactor of protection zone, and can well meet the circuit of serial compensation
? Suitable for the grounded systems of all patterns
? Protection
? The differential protection of the split phase, have nothing to do with trouble type
? Sensitive protection of the high impedance trouble
? Single-phase overcurrent protection
? Unite jumping and distant place of the phase selection trip
? Thermal load is protected
? The instant is shut in error protection
? Auto-reclosing
? The circuit breaker does not work and protect
? Monitoring
? The high-speed electric current is monitored
? Monitor oneself
? Locality and distant place measured value reveal
? Trouble waveform
? Other
? Circuit breaker and isolating on off control
? Faceplate small light, switch quantity input into, switch quantity are exported self-definingly
? CFC – programmable logic control
? Trouble waveform
? The vector matches, CT transformation ratio adaptation
? Communication medium
? Optic fibre or communication network
? The distance of fiber optic link: 1.5km-35km


7UM61/62 – -The generator is protected

? Application?
? Hydraulic turbine, draw water storage generator
? Incorporated into the power networks the generator
? Single generator that renewable energy resource such as enabling wind or biogas generate electricity
? Diesel engine generator
? Gas turbine group
? Large-scale synchro motor
? Disposition
? The generator is basically disposed
? Standard configuration of the generator
? The generator is disposed completely
? The asynchronous motor is cultivated
? The voltage transformer is disposed
? Protection
? Electric current differential protection function ( There is not 7UM61)
? Overcurrent protection of the load voltage
? Impedance protection
? Field loss protection
? The loss of synchronism is protected
? The frequency is protected
? Rotor earth fault protection
? Electrical grounding protection of stator (divided into 100% of the stators and earthed protecting and 90% stators of electrical grounding protection)
? The power is protected (and cross the power to protect against the power
? Voltage protection
? Uneven the current protection ‘ Negative sequence current)
? The overexcitation is protected
? Monitoring
? Measured value of running
? RTD module can be gathered in 6 temperature points and can realize the protection of them
? 3 measuring transducers can be used for gathering the vibration or pressure parameter
? Monitoring and intact record of the trouble, incident
? Monitor oneself
? Other
? The circuit breaker is controlled
? Faceplate small light, switch quantity input into, switch quantity are exported self-definingly
? CFC – programmable logic control
? Trouble waveform

7SA610 – -Suitable for the distance protection of any voltage class

? Protect?
? Distance protection of the measuring system
? Electrical grounding protection of high impedance
? In the non-grounded and compensate ground fault in earthing
? Pilot protection
? Chugging is protected
? Overcurrent protection of the looks
? Shut in error protection
? Overvoltage / low-voltage protection
? Auto-reclosing and checking in the same term
? The circuit breaker does not work and protect
? Measure and monitor
? The loop is monitored to trip
? Monitor oneself
? The measured value is monitored
? Incident and failure logging
? Trouble waveform
? Statistics of number of times of the switch
? Other
? Remote control
? Faceplate small light
? The switch amount is imported
? The switch amount is exported self-definingly
? CFC – programmable logic control
? Trouble waveform
? Communication medium
? Optic fibre or data network of the communication
? The optic fibre employs the distance 1.5km-35km

Tags: , , , ,

Monday, March 7th, 2011 Power & control products No Comments