Nanrui Jibao RCS9611CS microcomputer protection device

Nanrui Jibao RCS9611CS microcomputer protection device

RCS-9611CS Line Protection Measurement and Control Device

RCS-9611CS is suitable for non directly grounded systems or low resistance grounded systems with voltage levels below 110kV

Line protection and measurement and control devices.

Protection configuration:

1) Three stage overcurrent protection that can withstand overvoltage and directional locking;

2) Three stage zero sequence overcurrent protection;

3) Overcurrent acceleration protection and zero sequence acceleration protection (zero sequence current can be self generated or externally added);

4) Overload function (alarm or trip);

5) Low cycle load reduction function;

6) Two stage low voltage protection;

7) Overvoltage protection for a section of busbar;

8) A section of zero sequence overvoltage protection;

9) A period of high week protection;

10) Three phase primary reclosing;

11) Low current grounding line selection function (must use external zero sequence current);

12) Independent operating circuit;

13) Export configuration function.

Measurement and control function:

1) 16 custom remote signaling inputs;

2) A set of remote control circuit breakers for opening/closing (up to three sets of remote control can be provided as an optional option);

3) Iam, Icm, I0, UA, UB, UC, UAB, UBC, UCA, U0, F, P, Q, COS ф, a total of 14 remote sensors

Measurement;

4) Event SOE records, etc.

Nanrui Jibao RCS9611CS microcomputer protection device

6.1 Device tuning

The buttons' ▲ 'and' ▼ 'are used to scroll and select the fixed value to be modified, while the buttons' ◄' and '►' are used to move the cursor

Move to the location to be modified, '+' and '-' are used to modify data, press' Cancel 'to abandon the modification and return, press

The 'confirm' button completes the set value setting and returns.

Note: No password is required to view the fixed value. If you want to modify the fixed value, you need to enter a password. If the password is incorrect, there will be a prompt message.

6.2 Status Display

This menu is mainly used to display the real-time sampling values and switch status of the current and voltage of the protection device, which comprehensively reflects the

The operating status of the device. Only when the displayed values of these quantities are consistent with the actual operating conditions, can the protection work correctly. suggestion

Check these quantities during operation.

Menu Selection

1. Device tuning

2. Status display

3. Report display

4. Report printing

5. On site setup

6. Device debugging

7. Version information

8. Factory settings

0. Exit

Device tuning

1. Protection setting

2. System settings

3. Communication parameters

4. Auxiliary parameters

5. Soft pressing plate modification

0. Exit

status display

1. Sample value display

2. Phase angle display

3. Remote measurement display

4. Switching status

5. Soft pressing plate status

0. Exit

Report printing

1. Parameter printing

2. Fixed value printing

3. Trip report

4. Operation report

5. Self inspection report

6. Remote signaling report

7. Status printing

8. Waveform printing

0. Exit

The report shows

1. Trip report

2. Operation report

3. Remote signaling report

4. Operation report

5. Self inspection report

0. Exit

Version Information

1. Protect the program

2. Communication program

0. Exit

on-site setup

1. Time setting

2. Report clearance

3. Reset the electrical degree to zero

0. Exit

Device debugging

1. Remote signaling sequence test

2. Remote signaling point selection test

3. Export transmission test

4. Telemetry signal test

5. Start the wave recording test

0. Exit

in-plant settings

1. Manual adjustment of accuracy

2. Automatic precision adjustment

3. Device initialization

0. Exit