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NF802 Intelligent Relay Tester User Manual

2.4 Binary

Binary inputs: 8 (A-H)
Input characteristic

30V

～

250V (DC) / Potential free

Sample rate

10kHz

Time resolution

100μs

Max. measuring time

1.50×105 s

Time error

±1ms (0.001s

～

1s)

±0.1%(1s

～

1.50×105 s)

Debounce/Deglitch time

0ms

～

25ms

Galvanic isolation

Threshold impedance para.(free
potential)

5kΩ…13kΩ

Binary outputs: 4 (1-4)
Type

Potential free relay contacts, software controlled

Break capacity
AC

Vmax: 250V(AC)/ Imax: 0.5A

Break capacity
DC

Vmax: 250V(DC)/ Imax: 0.5A

Binary outputs: 4 (5-8)
Type

Quick contact output, response speed: 100us

Break capacity
AC

Vmax: 220V(AC)/ Imax: 0.5A

Break capacity
DC

Vmax: 220V(DC)/ Imax: 0.5A

2.5 Synchronization interface

Three synchronization interfaces are available.



GPS: built-in GPS.



PIRIG-B: ST type, optic

62.5/125μm ST

-ST



IEEE1588 timing: LC type. 8 pairs of Ethernet ports on front panel.

Содержание NF802

Страница 1: ...of PONOVO POWER CO LTD To make any kind of copy of this manual please contact PONOVO POWER CO LTD in advance This manual represents the technical status for the moment of publishing The product inform...

Страница 2: ...zation interface 9 2 6 Other parameters 10 2 7 Insulation 10 2 8 Vibration and Impact 10 2 9 Electromagnetic Compatibility EMC 11 2 10 Operation Environment 11 3 Hardware instruction 12 4 Software ins...

Страница 3: ...ood the instructions herein Rules for Use The NF802 should only be used when in a technically sound condition Its operation should be in accordance with the safety regulations for the specific job sit...

Страница 4: ...Intelligent Relay Tester User Manual 4 Clean Prior to cleaning always switch off the power switch and unplug the power cord from the mains Use a cloth dampened with isopropanol alcohol or water to cle...

Страница 5: ...loop test of digital relays and other intelligent device NF802 has 12 channels of low level signal outputs The analog output channel can be flexibly configured Users can choose the voltage current cha...

Страница 6: ...minals for testing the relays with low level input Analyze the SCD ICD CID and NPI files to configure the SMV sampling channel and GOOSE messages SMV GOOSE configuration information can be saved for r...

Страница 7: ...X 10 100Mbit twisted pair automatic crossover Port No 2 1 connect PC 1 connect Relay Type RJ45 Cable model Category 5 twisted pair Status LED green lighted effective connection LED yellow flashing dat...

Страница 8: ...amplitude Output channel 12 Setting range AC 0 7 07Vrms DC 0 10V Max output current 1mA Accuracy 0 07 7 07Vrms 0 2 0 02 0 07Vrms 1 Resolution 250 V Distortion THD 0 1 Frequency Sine signal 10 250Hz Tr...

Страница 9: ...otential 5k 13k Binary outputs 4 1 4 Type Potential free relay contacts software controlled Break capacity AC Vmax 250V AC Imax 0 5A Break capacity DC Vmax 250V DC Imax 0 5A Binary outputs 4 5 8 Type...

Страница 10: ...ry contacts 500 V megohm meter insulation 50M Insulation strength Environment Humidity 75 Power supply to ground metal chassis Hold 1 5kV frequency voltage and keep 1 min No breakdown or flashover exi...

Страница 11: ...nterference class contact discharge 4kV air discharge 4kV Electromagneti c radiation interference class field 3V m 1M burst interference class common mode 1kV differential mode 0 5kV 2 10 Operation En...

Страница 12: ...3 Hardware instruction The front panel of NF802 is shown in figure 3 1 and the left and right panels are shown in figure 3 2 and 3 3 In table 3 1 it is the definition of the components in the panels...

Страница 13: ...eter SV Binary Input terminal testing A3 Select the options in the pop up menu in Parameter binary setting and binary input etc for example A4 Run or close setting menu A5 Run or close Parameter A6 Ru...

Страница 14: ...connect with PC to control PowerTest Relay communicate with relays to get MMS USB Used to connect mouse keyboard or flash disc GPS ANT GPS LOCK Light is on after receiving valid GPS signal PPM Flash p...

Страница 15: ...When data is exchanged Rx Tx is on When IEEE1588 is received Tx flashes per second RX Receive messages in FT3 format When data is received Rx flashes IRIG B RX Receive IRIG B synchronization signal Wh...

Страница 16: ...4 1Main interface A1 A6 they are shortcut keys for quick access to user default module It is Exit icon for exit software It is Test Group to switch among 3 test module groups It is Group Setting for c...

Страница 17: ...interface or press in the test page Before testing set the system parameters according to the test object In the Type column users can choose Digital output or Analog output When choosing Digital out...

Страница 18: ...e site IRIG B source that applies the rise triggering or drop triggering When it is selected fault it will affect the synchronization of tester and time and can t track the time source 4 When the Sing...

Страница 19: ...ration Configuration switch zone Open the required test configuration interface Control switch zone Switch the required SMV GOOSE settings Parameter setting zone Set the present SMV GOOSE messages Cha...

Страница 20: ...ure 0 2 IEC61850 9 1 Users are required to set the following parameters Sampling rate It is the same with the test object Generally it is 200 No of ASDU It is the same with test object s setting MAC D...

Страница 21: ...lue is 11585 APPID Application identifier The value should keep the same with test object s value LDName Name of logical node The value should keep the same with test object s value VLAN ID VLAN Prior...

Страница 22: ...s for the current 0 001 Notes if there are different scale factors the related factors are Ua Ic Ua Ia Usa Isa Uta Ita Delay set the fixed delay of channels Channel No the number of channel in each fr...

Страница 23: ...interface showing in figure 4 2 4 After setting it it will automatically set the relevant quality factors fill in the low position of the channel and support to input values in the low position The de...

Страница 24: ...E configuration includes GOOSE subscription and GOOSE publish Click System IEC to enter into the IEC61850 9 2 interface Press the Goose subscription in figure 4 2 6 or Goose publish in figure 4 2 7 in...

Страница 25: ...then the message status will be reflected into the revelant binary input The software will judge the opration status and record trip time according to binary situation The GOOSE message can be bind to...

Страница 26: ...meaages to finish closed loop test but also simulate other GOOSE messages published by other intelligent equipments For example if it is going to test the reclosing time the tester has to analog intel...

Страница 27: ...PPID MAC ConfRev timeAllowedtoLive Dataset NdsCom and Test After configured these data users need to the detailed data in the dataset etc If there is one parameter different the relay can t receive th...

Страница 28: ...0 Maintenance status Structure Structure such as Boolean utctime There are two ways to get GOOSE parameters and GOOSE Dataset structure 1 Provide by protection device manufacturer or substation 2 Get...

Страница 29: ...automatically configure the message and channel parameters 1 Import SCD CID and ICD files In the System setting interface the SMV GOOSE Input GOOSE Output messages can be configured to the software S...

Страница 30: ...bscription and GOOSE publish and import GOOSE control mode into software subscription and publish showing in figure 4 2 9 Figure 0 9 Import GOOSE messages in SCD files 4 Presses OK after all are confi...

Страница 31: ...ose publish port Figure 0 5 Automatic configuration interface 5 The automatic settings are completed including SMV in figure 4 2 11 GOOSE subscription in figure 4 2 12 and GOOSE publish in figure 4 2...

Страница 32: ...ent IED GOOSE Inputs but also imports the simulated GOOSE Outputs 3 Each test item of state sequence 4U 3I state sequence 6U 6I can be related with binary outputs 1 8 by GOOSE publish and controlled t...

Страница 33: ...NF802 Intelligent Relay Tester User Manual 33 Figure 0 9 Import GOOSE publish...

Страница 34: ...Accessory Package contains the following articles Notes The pictures are for reference only The details shall be subject to the real goods and package list 1 Power Cord Amount 1 piece Power cord conne...

Страница 35: ...Relay Tester User Manual 35 2 PC Control Cable LAN Amount 1 piece The LAN cable connects the NF802 with PC for communications 3 Optical Cable LC LC Optical cable Amount 8 4 Optical Cable ST ST Optica...

Страница 36: ...Cable LC ST Optical cable Amount 8 6 Signal Cable Amount 8 4 x Red 4 x Black It connects the NF802 with other different sockets generally with signal tripping 7 Jumper Cable Amount 8 4 x Red 4 x Blac...

Страница 37: ...NF802 Intelligent Relay Tester User Manual 37 8 Clips Jaw open 12mm Amount 8 4 x Red 4 x Black 9 U Clamps Amount 8 4 x Red 4 x Black 10 Pin Amount 8 4 x Red 4 x Black...

Страница 38: ...ster User Manual 38 5 2 Transportation Case The large size case with wheels is designed for heavy transport stress with folding hand it is made of fireproof materials and smooth rolling rubber tires S...

Страница 39: ...ess online operation in software and tip online failure Check if the PC has been connected Power off or net cable is loose can also cause this to happen If the IP address in PC is automatically obtain...

Страница 40: ...rrent and voltage outputs are not accurate Check if the SCP SCM and SMV in IEC61850 9 1 60044 8 are the same with the relays Check if the CT PT ratio voltage current factor in IEC61850 9 2 is the same...

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