1. Manuals
  2. Brands
  3. Ponovo Manuals
  4. Test Equipment
  5. NF802
  6. User manual

Ponovo NF802 User Manual

Intelligent relay tester
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
PONOVO POWER CO., LTD
No. 139 Jinghai Third Road, BDA, Beijing, China, 100176
Office
TEL. +86 (10) 59089666
Info@relaytest.com
E-Mail
Website
www.relaytest.com / www.ponovo.com.cn
VERSION:
DATE:
This manual is the publisher 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
information, description and specifications mentioned in the manual do not have any contact
binding force and PONOVO POWER CO., LTD remains the right to make modifications to
the technical specifications and configurations without prior notice. PONOVO POWER does
not take responsibility to the possible error/mistakes in this manual.
NF802 Intelligent Relay Tester User Manual
NF802 INTELLIGENT Relay Tester
USER MANUAL
NF802-AE-1.33
MARCH 2020
1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the NF802 and is the answer not in the manual?

Questions and answers

Related Manuals for Ponovo NF802

Summary of Contents for Ponovo NF802

  • Page 1 DATE: MARCH 2020 This manual is the publisher 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 information, description and specifications mentioned in the manual do not have any contact binding force and PONOVO POWER CO., LTD remains the right to make modifications to...

  • Page 2: Table Of Contents

    NF802 Intelligent Relay Tester User Manual Content 1. General ........................5 1.1 Applications .................. 5 1.2 Design purpose ................5 1.3 Features ..................6 2. Technical parameters ....................7 2.1 Power Supply ................7 2.2 Ethernet communications .............. 7 2.3 Low level output ................8 2.4 Binary ...................
  • Page 3 NF802 Intelligent Relay Tester User Manual Preface The purpose of this user manual is to familiarize users with the NF802 test set and to show how to properly use it in various application areas. This user manual should always be available at the site where the NF802 is used. It should be ready by all personnel operating the test set.
  • Page 4 NF802 Intelligent Relay Tester User Manual 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 clean kit.

  • Page 5: General

    NF802 has 12 channels of low level signal outputs. The analog output channel can be flexibly configured. Users can choose the voltage/current channels based on the actual substation.

  • Page 6: Features

    NF802 Intelligent Relay Tester User Manual 1.3 Features 8 channel fiber optic ports to send/receive the sampling value based on  IEC61850-9-1/2. Each fiber optic channel can send 6 groups of SMV, 12 groups of GOOSE, receive 5  groups of GOOSE and receive/send IEEE1588 messages.

  • Page 7: Technical Parameters

    NF802 Intelligent Relay Tester User Manual 2. Technical parameters 2.1 Power Supply Power supply Rated voltage 220V (AC) Permissible 100V～240V (AC) Rated frequency 50Hz Permissible 40～60Hz frequency Current 1A(max) 2.2 Ethernet communications Ethernet port: communicating with PC 10/100Base-TX (10/100Mbit, twisted...

  • Page 8: Low Level Output

    NF802 Intelligent Relay Tester User Manual Wave length 850nm Transmission >1Km distance 2.3 Low level output Signal amplitude Output channel Setting range AC:0～7.07Vrms DC:0～10V Max. output current 0.07～7.07Vrms:<0.2% Accuracy 0.02～0.07Vrms:<1% Resolution 250μV <0.1% Distortion (THD%） Frequency Sine signal 10～250Hz Transient signal DC～10.0kHz...

  • Page 9: Binary

    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 ±1ms (0.001s～1s) Time error ±0.1%(1s～1.50×105 s) Debounce/Deglitch time 0ms～25ms Galvanic isolation Threshold impedance para.(free...

  • Page 10: Other Parameters

    NF802 Intelligent Relay Tester User Manual 2.6 Other parameters Dimension and weight Weight 8.3kg W×H×D 315mm×355mm×145mm 2.7 Insulation Insulation resistance Environment Humidity<75% Power supply to ground (metal 1000V megohm meter, insulation chassis) <300MΩ Binary ground (metal 500 V megohm meter, insulation <50MΩ...

  • Page 11: Electromagnetic Compatibility (Emc)

    NF802 Intelligent Relay Tester User Manual 2.9 Electromagnetic Compatibility (EMC) Electrostatic Ⅱ class: contact discharge 4kV, air discharge 4kV discharge interference Electromagneti Ⅱ class: field 3V/m c radiation interference burst Ⅱ class: common mode 1kV,differential mode 0.5kV interference 2.10 Operation Environment...

  • Page 12: Hardware Instruction

    NF802 Intelligent Relay Tester User Manual 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.
  • Page 13 NF802 Intelligent Relay Tester User Manual Figure 3-3 Right panel Table 3-1 NF802 terminal definitions Name Function 10.4 inch LCD Display the test interface ① A1: Switch among below items A2: Switch among parameter, SV, Binary Input…terminal testing. A3: Select the options in the pop-up menu in Parameter, binary…setting, and binary...
  • Page 14 NF802 Intelligent Relay Tester User Manual Exit: works as “ ” Soft keyboard: can be closed or open Report: can be opened after test is finished. Word report: can be opened after test is finished. Function keys ⑤ The direction keys Run: When the software is set, press Run to start test.
  • Page 15 NF802 Intelligent Relay Tester User Manual , GOOSE and indicator is on. IEEE1588. Rx/Tx: When data is exchanged, Rx/Tx is on. When IEEE1588 is received, Tx flashes per second. ⑰ Receive messages in FT3 format. When data is received, Rx flashes.

  • Page 16: Software Instruction

    NF802 Intelligent Relay Tester User Manual 4. Software instruction 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.
  • Page 17 NF802 Intelligent Relay Tester User Manual Configuration process: Press to enter into shortcut setting window→ Select module in module list→ Press → Configure to the related shortcut buttons. The tester can be controlled by PowerTest in external PC, while selecting "Connect to PC".
  • Page 18 NF802 Intelligent Relay Tester User Manual the PT/CT ratio again. Notes: (1) IEC61850-9-2(d1.0 and Ed2.0): In the SMV testing components, the CT/PT ratios of G1, G2, G3 and G4 are “Ua, Ub, Uc, Ia, Ib, Ic”, “Ua`, Ub`, Uc`, Ia`, Ib`, Ic`”, “Usa, Usb, Usc, Isa, Isb, Isc”...

  • Page 19: Iec61850

    NF802 Intelligent Relay Tester User Manual IEC61850 “SMV”, “GOOSE subscription” and “GOOSE publish” showing in figure 4.2.1. Users can configure SMV and GOOSE subscription and publish manually or automatically. Figure 0.1 IEC configuration ① Configuration switch zone: Open the required test configuration interface.

  • Page 20: Smv

    NF802 Intelligent Relay Tester User Manual 4.2.1 SMV It can make samples output and low level analog output in the format of collector in serial based on IEC IEC61850-9-1, IEC61850-9-2, and IEC60044-7/8. IEC61850-9-1 Press “IEC61850-9-1” in “SMV” to enter into the setting interface showing in figure 4.1.2.
  • Page 21 NF802 Intelligent Relay Tester User Manual 11585. SC(3I0):Secondary current transformer for central. Generally the default value is 463.  SMV: Secondary voltage transformer for phase-voltage. Generally the default value is  11585. APPID: Application identifier. The value should keep the same with test object’s value.
  • Page 22 NF802 Intelligent Relay Tester User Manual Figure 0.3 IEC61850-9-2 The parameters of sample rate, ASDU No., SVID, APPID, MAC(Dest.) should keep the same with the relays’. Syn: Generally select synchronization. V Scale:1Bit stands for the voltage 0.01. I Scale:1Bit stands for the current 0.001.
  • Page 23 NF802 Intelligent Relay Tester User Manual Non-quality bit: it doesn’t include 4 bits of quality. High/Low: also known as “quality factor”. Press the relevant low quality; it will pop up the windows . Press it to enter into the edition quality interface showing in figure 4.2.4.

  • Page 24: Goose Configuration

    NF802 Intelligent Relay Tester User Manual 4.2.2 GOOSE configuration GOOSE 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 the left column.
  • Page 25 NF802 Intelligent Relay Tester User Manual GOOSE subscription The tester has to subscribe GOOSE information when it receives the relays’ GOOSE signal. The GOOSE can subscribe some information under multiple MAC addresses. When subscribing, the following specifications have to be set:...
  • Page 26 NF802 Intelligent Relay Tester User Manual For example: In the left figure, the second “1” from right of “[10010]” in No.1 is bounded in binary input B. The row number of binary input B is 1 in the right figure. It is the same with the data number in dataset.
  • Page 27 NF802 Intelligent Relay Tester User Manual Time Allowed to Live: unit-millisecond  DatSet: data NR with maximum 65 bits  NdsCom: boolean  VLAN ID, VLAN Priority: users are required to set while connecting with switcher.  Fast repetitions T1: The default value is 2ms.
  • Page 28 NF802 Intelligent Relay Tester User Manual value controlled by the binary status. [11] Fault status [00] 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;...

  • Page 29: Smv And Goose Automatic Configuration

    NF802 Intelligent Relay Tester User Manual 4.2.3 SMV and GOOSE automatic configuration Users can manually configure the SMV (9-1, 9-2), channel, GOOSE messages. Meanwhile, it can automatically configure the message and channel parameters. (1) Import SCD, CID and ICD files.
  • Page 30 NF802 Intelligent Relay Tester User Manual 2) Select the SMV Inputs (for relays) or SMV Outputs (for MU) controls showing in figure 4.2.8. Activate the SMV and import relavant SMV messages. 3) Select the GOOSE control mode. Activate the “GOOSE subscription”...
  • Page 31 NF802 Intelligent Relay Tester User Manual : Goose 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 4.2.13. Figure 0.6 SMV...
  • Page 32 NF802 Intelligent Relay Tester User Manual Figure 0.8 GOOSE publish Notes: (1) After importing SMV message, the channel is automatic mapped to the G1-G4 in sequence. If it requires correcting channel map manually, it only needs to press “Map this current/voltage to” button to correct this current and voltage into the related G1-G4.
  • Page 33 NF802 Intelligent Relay Tester User Manual Figure 0.9 Import GOOSE publish...

  • Page 34: Standard Accessories

    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 connects the NF-802 with power supply socket. PONOVO will provide relevant plug socket according to different countries.
  • Page 35 NF802 Intelligent Relay Tester User Manual 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 Optical cable...
  • Page 36 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 Black） Flexible jumper connects current outputs in parallel.
  • Page 37 NF802 Intelligent Relay Tester User Manual 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)

  • Page 38: Transportation Case

    NF802 Intelligent Relay Tester User Manual 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. SAC0105 Transportation case...

  • Page 39: Troubleshooting

    NF802 Intelligent Relay Tester User Manual A. Troubleshooting If there is trouble with tester: 1) Check software user manual or online help in software to get the quickest solution. 2) Check if the fault is repeated, and record it. 3) If the power indicator doesn’t light, two possibilities: No power supply to tester ...
  • Page 40 NF802 Intelligent Relay Tester User Manual 5) When the relay’s current or voltage can’t be added: a. Neither current nor voltage have output, please check: Check if the PC can be connected normally, if the run indicator lights and if the ...

Table of Contents