NAWJ6六相微机继电保护测试仪

NAWJ6A全自动六相微机继电保护测试仪

产品特性

1.电压电流输出灵活组合  

输出达6相电压6相电流，可任意组合实现常规4相电压3相电流型、6相电压型、6相电流型，以及12相型输出模式，既可兼容传统的各种试验方式，也可方便地进行三相变压器差动试验和厂用电快切和备自投试验。

2.操作方式  

装置直接外接笔记本电脑或台式机进行操作，方便快捷，性能稳定。

3.新型高保真线性功放  输出端一直坚持采用高保真、高可靠性模块式线性功放，而非开关型功放，性能卓越。不会对试验现场产生高、中频干扰，而且保证了从大电流到微小电流全程都波形平滑精度优良。

4.高性能主机  

输出部分采用DSP控制，运算速度快，实时数字信号处理能力强，传输频带宽，控制高分辨率D/A转换。输出波形精度高，失真小线性好。采用了大量先进技术和精密元器件材料，并进行了专业化的结构设计，因而装置体积小、重量轻、功能全、携带方便，开机即可工作，流动试验非常方便。

5.软件功能强大  

可完成各种自动化程度高的大型复杂校验工作，能方便地测试及扫描各种保护定值，进行故障回放，实时存储测试数据，显示矢量图，联机打印报告等。6相电流可方便进行三相差动保护测试。

6.具有独立专用直流电源输出  设有一路110V 及 220V专用可调直流电源输出。

7.接口完整  

装置带有USB通讯口，可与计算机及其它外部设备通信。

8.完善的自我保护功能  

散热结构设计合理，硬件保护措施可靠完善，具有电源软启动功能，软件对故障进行自诊断以及输出闭锁等功能。

NAWJ6A系列微机继电保护测试仪采用单机独立运行，亦可联接笔记本电脑运行的先进结构。主机内置新一代高速数字信号处理器微机、真16位模块、新型模块式高保真大功率功放，自带大屏幕液晶显示器以及灵活方便的旋转鼠标控制器。单机独立操作即已具有很强的功能，可进行大多数试验，联接电脑运行则具有更强大的操作功能。体积小、精度高。既具有大型测试仪优越的性能、先进的功能，又具有小型测试仪小巧灵活、操作简便、可靠性高等优点，性能价格比高，是继保工作者得心应手的好工具。

 

NAWJ6A Protection Relay Test Set

 

Product characteristics

1. Flexible combination of voltage output and current output

The output voltage and output current can reach six-phase, and also can arbitrary combine with regular four-phase voltage and three-phase current, six phase voltage, six phase current, and 12-phase output mode. It not only compatible with the traditional way of various tests, but also used for three-phase transformer differential test and auxiliary power fast switch over and automatic transfer test easily.

2. Operation

This device can contact the laptop and notebook computer to operate directly, is convenient and stable performance.

3. Newly high-fidelity linear amplifier

The output terminal always adopt modular linear amplifier with high-fidelity and high reliability, not use switching amplifier. Testing on site will not generate medium or high frequency interference, and guaranteed the smooth and precision waveform which from high-current  to small-current.

4.High-performance of host

The output part adopt DSP control, high speed of calculation, powerful real-time digital signal processing capability, widely transmission frequency, controlled high-resolution D / A converter. High precision of output waveform, good linearity distortion. Adopting lots of advanced technology and precision components materials, and with professional structural designed, which make the device small, light, full-functions, easy to carry, boot to use, and the flow testing is very convenient.

5.Powerful software function

It can complete a variety of large and complex calibration task with highly automatization, that can test and scan varies protection value easily, make fault recurrence, real-time storing of test data, display vector and online printing reports. 6-phase can test three-phase differential protection conveniently.

6.Separate and special DC power output

Setting 110V and 220V special adjustable DC power output.

7.Completely interface

The device has a USB interface to communicate with computers and other external devices.

8.Perfect self-protection function

Reasonable thermal structure designs, comprehensive and reliable hardware protection measures, with a power soft-start function and functions of software self-diagnostics and fault output latch.

 

Power supply: AC110V/115V/120V/127V/220V/230V/240V optional

Input frequency: 50Hz/60Hz optional

Note: The users can select the corresponding power which based on their local supply voltage and frequency, and we will confirm it before the delivery (or inform us that the goods will be used in which country advance)

 

 

NAWJ6B Optical Digital Protection Relay Test System 

NAWJ6B数字式继电保护测试仪

产品简介

NAWJ6B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。

 

 

NAWJ6B 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.

 

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

 

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.

 

NAJBC Single Phase Relay Test Set   NAJBC单相继电保护测试仪

产品简介

单相继电保护测试仪采用单片微机技术，由自动同期数字毫秒表，逻辑控制单元，多功能数显单元，高精度数据采集及处理单元，电流、电压输出单元，过载及超量程保护单元等部分组成，自带打印及显示，测试过程全自动，大大提高测量精度及工作效率。

单相继电保护测试仪还具有外形美观，性能可靠，操作简便，功能较齐全等优点，是校验继电保护装置理想的仪器。

 

主要功能

1.NAJBC单相继电保护测试仪可测试各种交直流、电流、电压、中间、自保持, 信号等多种单个继电器及整组继电保护屏，可测试各种继电器的吸合电压（电流）值,释放电压（电流）值，各种触头（常开、常闭、

转换、延时）的吸合时间和断开时间，均自动测试三次并储存数，并自动计算三次均值的返回系数且打印,

可重复显示及打印测试结果。

2.本机可方便地测试重合闸继电器的各项参数。

3.本机采用了精密的计时基准(１０微秒)及长达999秒的计数器 ，所以可单独作为精密毫秒计取代传统的秒表。

 

产品别名

继电保护测试仪、便携式单相继电保护测试仪、继保测试仪、单相继保测试仪、便携式单相继电保护校验仪、继保校验仪、单相继保校验仪、继保仪。

产品特性

1.由于本单相继电保护测试仪采用了微机控制，面板上仅有16个触摸开关，就可方便的完成各种测试功能，改变了老式继保仪必须关断电源，切换多个开关，才能转换电源种类的弊病，操作简单。本单相继电保护测试仪还设有自检，报错功能，极大地方便了检查、维修。

2.本单相继电保护测试仪设有全面的自检，自我保护功能，开机后本机立即投入自检，在过载和过量程时，

保护电路将快速切断输出并发出声、光提醒，极大地降低了因误操作带来的不必要损失。

3. 本单相继电保护测试仪智能化程度高，仅按一个键，即可测出通用继电器的全部参数，并自动打印全部

数据，使您从繁锁的测试操作中解脱出来。

4.本机显示屏有功能显示单元，从显示屏上能清楚的反映本机的工作状态。

5. 本机打印的数据全部使用汉字，如“吸合电压”、“断开电压”、“常开吸合时间”等。

 

主要参数

１、交流电压输出

     0～250V连续可调，最大输出容量600VA,过量程保护260V，误差为±1％。

２、交流电流输出

     0～50A，0～100A连续可调，误差为±1％。

     0～50A时，开路电压5V。

     0～100Ａ时，开路电压10Ｖ。过载保护动作电流120A。

３、直流电压输出

     0～250V连续可调，最大电流2A，过量程保护260V,过载保护动作电流2.1A±5%。误差为±1％

４、直流电流输出

     0～200mA　0～5 A连续可调，误差为±1％。

     0～200mA时，开路电压48V，过载保护动作电流230mA。

     0～5A时，开路电压24V,过载保护动作电流5.2A。

５、直流电压固定输出

单独输出110V或220V时,电流可达2.5A，但和交流电压电流，直流电压同时输出时。其总容量不能超过600VA。

６、数字毫秒表

     最大量程：999秒

     分辨率：0.1毫秒

     精　度：0.1％±1个字

７、仪表准确度采用四位半A／D转换,精度0.1％读数±1个字

８、整机测量精度：≤1%

９、体积：480mm×320mm×160mm

１０、重量：18Kg

 

Product introduction

 

NAJBC Single Phase Relay Test Set adopting single-chip microprocessor technology, combining with automatic synchronized digital millisecond meter, logic control units, multi-function digital display unit, high-precision data acquisition and processing unit, current and voltage output unit, overload and over-range protection unit and other components. Comes with printing and displaying function, automatic testing process, greatly improve accuracy and efficiency.

Single-phase relay tester also with a beautiful appearance, reliable performance, easy to operate, complete functions,that is an ideal instrument calibration protection devices.

 

Also called name

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, single-phase relay test kit, single phase relay test sets, Single-phase secondary injection relay test equipment

 

The main characteristics of testers

1.As the single-phase relay tester adopting microcomputer control, therefore there are only 16 touch switches on the panel, that can complete varies of testing functions, change the old-fashioned relay protect tester which must turn off the power switch and toggle switch to convert power supply type, easy to operate. The single-phase relay tester set self-checking and error function, which convenient for inspection and maintenance.

2.The single-phase relay tester set comprehensive self-checking and self-protection function, which can make immediately self-checking after booting, in the process of overload and over-range measuring, the protection circuit will quickly cut off output, and will give a sounding and light alarm to reduce the unnecessary losses due to misuse greatly.

3.The single phase relay tester with high intelligence, just press a button, that you can measure all the general electric relay parameters, automatically printing, and allowing you free from the tedious testing operation.

4.The device display screen unit, clearly reflect of operating status will show on the display screen.

5.The printed data will all be displayed in English characters, such as "pull-in voltage", "disconnect voltage", "normally open pull-in time" and so on.

The parameters of the products

1. AC voltage output

0 ~ 250V continuously adjustable , the maximum output capacity is 600VA, over- range protection is 260V, error of ± 1%.

2.AC current output

0 ~ 50A, 0 ~ 100A continuously adjustable error of ±1%.

0 ~ 50A , the open circuit voltage is 5V.

0 ~ 100A , the open circuit voltage is 10V. Overload operating current is 120A.

3.DC voltage output

0 ~ 250V continuously adjustable , the maximum current is 2A, over- range protection is 260V, overload trip current is 2.1A ± 5%. Error of ± 1%

4.DC current output

0 ~ 200mA 0 ~ 5 A continuously adjustable error of ± 1%.

0 ~ 200mA , the open circuit voltage is 48V, overload operating current is 230mA.

0 ~ 5A , the open circuit voltage is 24V, overload protective current is 5.2A

5.DC voltage fixed output

The current will up to 2.5A, when the separate output is 110V or 220V. However when AC voltage current and DC voltage current output simultaneously, the total capacity can not exceed 600VA.

6.Digital millisecond meter

Maximum Range: 999 seconds

Resolution: 0.1 millisecond

Accuracy : 0.1% ± 1 word

7.The device adopts four and half- meter A / D conversion , the accuracy is 0.1 % and reading ± 1 word.

8.Accuracy of whole measurement: ≤1%

9.Volume : 480mm×320mm×160mm

10.Weight : 18Kg

 

Power supply: AC110V/115V/120V/127V/220V/230V/240V optional

Input frequency: 50Hz/60Hz optional

Note: Our users can select the corresponding power which based on their local supply voltage and frequency, and we will confirm it before the delivery (or inform us that the goods will be used in which country advance)