PRODUCT SHOW
SAI-918 Integrated Monitoring Equipment
I. Overview
SAI-918 Digital Integrated monitoring and control devices primarily related to monitoring for generator sets, transformer load tap control , monitoring and control requirements of the power plant substation design and development of the public can also be used for a line or transformer circuit monitoring .
Function Deployment
AC measurement
A set of three-phase current , phase voltage and zero-sequence voltage , electro , frequency , power ﹑ power factor ;
A set of three-phase voltage 380V circuit and one independent zero-sequence voltage measurement ( specify when ordering ) , can be used to measure the transformer substation with ;
Three straight road traffic unit , can be directly measured 4 ~ 20mA, 0 ~ 5V, 0 ~ 220V DC current or voltage , different types of input can be through the exchange board internal jumpers to select , factory set to the first road 4 ~ 20mA, second Road 0 ~ 5V, the third road 0 ~ 220V, when For measuring excitation current , should external 0 ~ 75mV / 0 ~ 5V transmitter module .
Switch input
Can capture 11 -way switch , switch 220V/110V input is optically isolated inputs.
Switch output
There are 10 empty road contact output can jump on 5 ﹑ closing control switch .
Second, tuning and plate
2.1 List and description of the setting value
No. Name value reference range Unit Remarks
A control word of a 0000 ~ FFFF no see control word description
2 control word二0000 ~ FFFF no spare
31 # tripping time TZT1 0 ~ 99.9 S
41 # closing time HZT1 0 ~ 99.9 S
52 # tripping time TZT2 0 ~ 99.9 S
62 # closing time HZT2 0 ~ 99.9 S
73 # tripping time TZT3 0 ~ 99.9 S
83 # closing time HZT3 0 ~ 99.9 S
94 # tripping time TZT4 0 ~ 99.9 S
104 # closing time HZT4 0 ~ 99.9 S
115 # trip time TZT5 0 ~ 99.9 S
125 # closing time HZT5 0 ~ 99.9 S
13 DC1 ratio of 0.01 to 999 without
14 DC2 ratio of 0.01 to 999 without
15 DC3 ratio of 0.01 to 999 without
16 CT measurement ratio coefficient from 0.01 to 5.0 ratio no / 1000
17 PT1 ratio coefficient from 0.01 to 5.0 ratio no / 1000
18 PT2 ratio coefficient from 0.01 to 5.0 ratio no / 1000
Control word a definition:
Bit is set to 1 meaning set of meanings 0:00
15 CT rated current 1A CT rated current 5A
14 Common Control mode generator monitoring mode
0-13 spare spare
2.2 List and description of the platen
Corresponding function name plate
Remote export outlet cast back cast back
SAI-918 Digital Integrated monitoring and control devices primarily related to monitoring for generator sets, transformer load tap control , monitoring and control requirements of the power plant substation design and development of the public can also be used for a line or transformer circuit monitoring .
Function Deployment
AC measurement
A set of three-phase current , phase voltage and zero-sequence voltage , electro , frequency , power ﹑ power factor ;
A set of three-phase voltage 380V circuit and one independent zero-sequence voltage measurement ( specify when ordering ) , can be used to measure the transformer substation with ;
Three straight road traffic unit , can be directly measured 4 ~ 20mA, 0 ~ 5V, 0 ~ 220V DC current or voltage , different types of input can be through the exchange board internal jumpers to select , factory set to the first road 4 ~ 20mA, second Road 0 ~ 5V, the third road 0 ~ 220V, when For measuring excitation current , should external 0 ~ 75mV / 0 ~ 5V transmitter module .
Switch input
Can capture 11 -way switch , switch 220V/110V input is optically isolated inputs.
Switch output
There are 10 empty road contact output can jump on 5 ﹑ closing control switch .
Second, tuning and plate
2.1 List and description of the setting value
No. Name value reference range Unit Remarks
A control word of a 0000 ~ FFFF no see control word description
2 control word二0000 ~ FFFF no spare
31 # tripping time TZT1 0 ~ 99.9 S
41 # closing time HZT1 0 ~ 99.9 S
52 # tripping time TZT2 0 ~ 99.9 S
62 # closing time HZT2 0 ~ 99.9 S
73 # tripping time TZT3 0 ~ 99.9 S
83 # closing time HZT3 0 ~ 99.9 S
94 # tripping time TZT4 0 ~ 99.9 S
104 # closing time HZT4 0 ~ 99.9 S
115 # trip time TZT5 0 ~ 99.9 S
125 # closing time HZT5 0 ~ 99.9 S
13 DC1 ratio of 0.01 to 999 without
14 DC2 ratio of 0.01 to 999 without
15 DC3 ratio of 0.01 to 999 without
16 CT measurement ratio coefficient from 0.01 to 5.0 ratio no / 1000
17 PT1 ratio coefficient from 0.01 to 5.0 ratio no / 1000
18 PT2 ratio coefficient from 0.01 to 5.0 ratio no / 1000
Control word a definition:
Bit is set to 1 meaning set of meanings 0:00
15 CT rated current 1A CT rated current 5A
14 Common Control mode generator monitoring mode
0-13 spare spare
2.2 List and description of the platen
Corresponding function name plate
Remote export outlet cast back cast back
