Monitor And Control Settings; Closing Synchronism Check Settings - NR Electric PCS-9611 Instruction Manual

7 Settings

7.4 Monitor and Control Settings

The monitor and control settings (in the submenu "BCU Settings") are used to determine the
parameters of the monitor and control function of this relay.

7.4.1 Closing Synchronism Check Settings

The closing synchronism check settings (in the submenu "Syn Settings") are used to determine
the settings of the closing synchronism check function.
All the settings of the closing synchronism check function are listed in the following table.
No. Menu text
1 25.U_Dd
2 25.U_Lv
3 25.U_Comp
4 25.phi_Comp
5 25.Opt_Usyn
6 25.t_ClsCB
7 25M.U_Diff
8 25M.f_Diff
9 25M.df/dt
10 25M.phi_Diff
11 25M.t_Wait
12 25M.Opt_DdChk
13 25M.En_SynChk
14 25M.En_DdChk
15 25A.U_Diff
16 25A.f_Diff
17 25A.phi_Diff
7-26
Explanation
The voltage setting of the system dead check
The voltage setting of the system live check
The compensation coefficient setting of the
synchro-check voltage
The compensation phase angle setting of the
synchro-check voltage
The voltage type setting of the synchronism check
closing function
The circuit breaker closing time setting of the
closing synchronism check function
The voltage difference setting of the manual
closing synchronism check function
The frequency difference setting of the manual
closing synchronism check function
The frequency rate-of-change setting of the
manual closing synchronism check function
The phase angle difference setting of the manual
closing synchronism check function
The waiting time setting of the manual closing
synchronism check function
The setting for selecting the dead check mode of
the manual closing function
The logic setting of the synchronism check
function of the manual closing function
The logic setting of the dead check function of the
manual closing function
The voltage difference setting of the auto-closing
synchronism check function
The frequency difference
auto-closing synchronism check function
The phase angle difference setting of the
auto-closing synchronism check function
Date: 2014-04-08
Range
2~120V
2~120V
0.2~5.0
0~360°
0~5
0.02~1.00s
2~120V
0~2Hz
0~3Hz/s
0~60°
0.01~30s
1~7
0~1
0~1
2~120V
setting of the
0~2Hz
0~60°
Step
0.001V
0.001V
0.001
1°
1
0.001s
0.001V
0.001Hz
0.001
Hz/s
1°
0.001s
1
1
1
0.001V
0.001Hz
1°
PCS-9611 Feeder Relay