产品简介

NAWDB数字式继电保护测试仪是结合电力现场情况、众多电力用户经验自主研发的便携式新产品，采用高性能DSP处理器、大规模FPGA、百兆光以太网通信等技术，可支持IEC60044-8、IEC61850-9-1/2和GOOSE的数字式继电保护测试仪，为符合IEC61850-9-1/2、IEC60044-8、GOOSE规约的数字化保护、自动化装置和仪器仪表提供了完整的测试方案，适应了数字化变电站的发展需要。

产品别名

数字式继电保护测试仪，微机继电保护测试仪，微机继保仪，继电保护测试仪，六相继电保护测试仪，继保测试仪，六相继保测试仪，六相继电保护校验仪，继保校验仪，六相继保校验仪，继保仪

产品特性

1.产品硬件特点

(1)提供4路100Mbps光纤以太网接口，可用于输出符合IEC61850-9-2/9-1规约的采样值报文，同时还可以用于GOOSE报文发送与接收；

(2)可输出3路符合IEC60044-8规范的FT3格式采样值报文；

(3)对于采样值报文，其通道功能、通道数目、采样速率、ASDU数目等均可进行自由设置；

(4)对于GOOSE报文，其通道数目、发送间隔时间、控制块信息等均可自由配置；

(5)兼容传统模拟开关量处理，提供8路模拟开关量输入和4路模拟开关量输出，同时开入量能够自动识别带电位和空接点的输入信号；

(6)支持12路模拟小信号输出；

(7)支持12路直流电压源输出；

(8)支持GPS同步；

(9)提供1个RJ45以太网口，负责与上位机软件通信；

(10)完备的信号指示：在前面板上提供IEC61850-9-2/9-1以及GOOSE的光纤以太网接口的链接和收发状态指示，以及IEC60044-8的光纤接口的发送状态指示，所有硬接点的开入、开出量在前面板上均有相应的状态指示灯；

(11)所有光纤接口均为ST接口，接线稳定可靠；

(12)体积小、重量轻、使用方便。

2.软件特点

(1)兼容WINDOWS XP、WINDOWS 7等操作系统；

(2)界面风格统一、分类清晰、操作方便、并提供了丰富的设置量和状态量显示画面；

(3)支持手动配置、SCL自动解析配置、报文监听配置、读取保存配置等四种配置方式，方便对数字测试仪进行配置；

(4)支持对模拟小信号的配置；

(5)支持对网络中的报文监听及分析、数字输出波形的监视、有效值与相位的计算；

(6)支持SCL解析与当前配置内容进行对比，快速定位配置差异，提供覆盖配置功能，迅速完成调试任务；

(7)支持报文监听配置与当前配置进行对比，快速定位配置差异，提供覆盖配置功能，迅速完成调试；

(8)支持对配置文件的保存、修改、删除等管理，方便重复调试任务；

(9)支持序号偏差、丢帧测试、同步测试、品质测试、序号跳变、错值测试等多种采样值异常模拟；

(10)完善的试验数据归档功能：所有试验数据采用数据库管理方式，能够将历次试验的有效结果数据分类归档保存，并提供了相应的维护和查询功能，方便用户随时查询和管理任意的历史结果；

(11)完备的试验报告功能，用户可以随时生成试验报告，并能够以网页、word格式保存报告或直接通过打印机输出报告；

(12)完备的试验功能，能够对各种类型的保护装置及元件进行测试；

(13)独特的继电器特性模块，包含国内外绝大部分型号继电器的特性模板，只需输入定值即可直观的显示对应保护元件的特征图形；

(14)提供完备的电气信号量及状态量的显示；

(15)多种模拟量参数的设置方式：可以任意选择相-地、相-相、序分量、阻抗等输入方式，并可任意切换；

(16)独特的输出信号自定义模块，可以根据需要编辑各种复杂的信号输出流程。

NAWDB Optical Digital Relay Protection Test System 

Also called name

Digital protection relay test set, Protection relay test set, Protective relay test set, protection relay test kit, protective relay test kit, protective relay calibrator, protection relay calibrator, protection relay testing equipment, protection relay testing system, protective relay testing system, protection relay tester, protection relay test device, relay test equipment, relay testing equipment, relay tester, relay test system, relay test set, Optical Digital Relay Test System

NAWDB digital relay protection tester is an independent research ａnd development of new potable products in our company, which combination of the situation of on site electricity ａnd many users’ experience. Adopting high-performance DSP processors, large scale FPGA, fast optical Ethernet communications ａnd other technologies, that can support IEC60044-8, IEC61850-9-1/2 ａnd GOOSE digital relay tester. In order to comply with IEC61850-9-1/2, IEC60044-8, GOOSE Statute of digital protection, automation devices ａnd instrumentation,that providing  a complete testing solution, ａnd adapting to the development needs of the digital substation.

The Characteristics of the products

Features of the hardware:

(1) It provide 4 channels of 100 MBPS optical fiber Ethernet interface that can be used to output sampling values report in accordance with IEC61850-9-2/9-1, but also can be used for sending ａnd receiving GOOSE report messages;

(2) It can output 3 channels of FT3 format sampling values report in accordance with IEC60044-8 standard ;

(3) For the sampling values report, it can be freely set channel function, the number of channels, sampling rates, ASDU number ａnd other parameters.

(4) For the GOOSE report messages, it can be freely set channel function, the number of channels, sending interval, control information ａnd other parameters;

(5) Compatible with the traditional analog switch value processing, provide 8 channels of analog digital inputs ａnd 4 channels of analog digital outputs, while digital input can automatically identify the input signal of potential ａnd idle contact.

(6) Support 12 channels of analog small signal output;

(7) Support 12 channels of DC voltage source output;

(8) Support GPS synchronization;

(9) Provide an RJ45 Ethernet interface, responsible for communicate with the host computer software;

(10) complete signal indication: provides fiber optic Ethernet interface links ａnd receiving & sending sate instruction of IEC61850-9-2 / 9-1 ａnd GOOSE, as well as the sending states indication of optical fiber interface of IEC60044-8. The digital inputs ａnd outputs of all hard contacts have corresponding status lights on the front panel.

(11) All fiber interfaces are ST interfaces, connection is stable ａnd reliable;

(12) small size, light weight, easy operation.

Features of software

(1) Compatible with WINDOWS XP, WINDOWS 7 ａnd other operating systems.

(2) with unified style of interface, clear classification, easy to operate ａnd provides a rich setting value as well as the status display.

(3) support four configurations, such as manual configuration, SCL automatically analysis, monitor report messages, read ａnd save report messages, facilitate to configure the digital protection relay tester.

(4) Support for small-signal analog configuration;

(5) Support to monitor ａnd analyze the report message in network, monitor digital output waveform, calculate effective value ａnd phase;

(6) Support SCL analytical content compared with the current configuration, quickly locate configuration differences, providing coverage configuration capabilities to quickly complete debugging tasks;

(7) Supports the configuration of monitoring report message compared with the current configuration, quickly locate configuration differences, providing coverage configuration capabilities to quickly finish debugging;

(8) Support the preservation of the configuration file, modify, delete, ａnd other management, easy to repeat debugging tasks;

(9) Support serial deviation, frame loss testing, simultaneous testing, quality testing, the serial number hopping, a variety of sampling error values ａnd other abnormal test simulation;

(10) With perfect test data archiving function: all test data adopts database management, it can classify, archive, preserve the previous effective test data results, ａnd provides the appropriate maintenance ａnd query functions, easy for users to query ａnd management any historical results at any time;

(11) With powerful test report function: users can generate test reports at any time, also can save the report as a web page or word format, or directly output report through the printer;

(12) With a comprehensive test function: can be tested on various types of protection devices ａnd components;

(13) Unique Characteristics of relay modules, contain a great part of the domestic ａnd foreign models of relay features, only need to enter intuitive value to display the corresponding protection element feature pattern;

(14) Shows a complete electrical signal value ａnd status;

(15) A variety of analog parameters settings: you can choose any input mode, such as phase to earth, phase to phase, sequence component, impedance ａnd so on, ａnd can arbitrary switch.

(16) Unique custom output signal module, you can edit all kinds of complex signal output process according to your requirement.