Guodian Nanrui NSR685RF-D Integrated Measurement and Control Device

Guodian Nanrui NSR685RF-D Integrated Measurement and Control Device

Function Configuration

The main functions of measurement and control include:1）64 Road remote signal input acquisition, device remote signal displacementSOErecord;2）6 Remote control of road opening and closing;

3）2 Direct current measurement;4）2 Remote sensing of group voltage and current analog quantities;5）EventSOE.

measurement and control function

1. There are two main types of remote control functions: remote tripping operation and remote closing operation.

2. Remote measurement mainly includes: providing12Road communication access, measurable2An intervalIaTheIbTheIcTheUaTheUbTheUcTheUabTheUbcTheUcaThe3UoThePTheQTheSTheCOSφTheFrWaiting for traffic volume.

3. The main types of remote signals are:64Road remote signal input acquisition, synthesis of dual point remote signal, and total remote signal for accidents.

Guodian Nanrui NSR685RF-D Integrated Measurement and Control Device

Device setting value

The device settings include equipment parameters and protection settings.

The device parameters include communication parameters and measurement and control parameters.

All current and voltage settings are based on secondary current settings, and zero sequence current and voltage are based on3Ioand3UoSetting, negative sequence current voltagebased onI₂ andU₂(Xiang).

1. Mother IPTOne time rated value

The rated voltage value of the primary side of the I-bus voltage transformer in a system.

2. Mother IPTSecondary rated value

The rated voltage value of the secondary side of the primary voltage transformer in a system.

3. Mother ICTOne time rated value

The rated current value of the primary side of the I bus current transformer in a system.

4. Mother ICTSecondary rated value

The rated current value of the secondary side of the primary current transformer in a system.

5. Mother IIPTOne time rated value

The rated voltage value of the primary side of the secondary voltage transformer in a system.

6. Mother IIPTSecondary rated value

The rated voltage value of the secondary side of the II bus voltage transformer in a system.

7. Mother IICTOne time rated value

The rated current value of the primary side of the secondary current transformer in a system.

8. Mother IICTSecondary rated value

The rated current value of the secondary side of the secondary current transformer in a system.