公司總部位于中國(guó)光谷，設(shè)備廣泛應(yīng)用于供電局、高校、電廠、鐵路、電信、石油、化工、冶金、氣象局等行業(yè)部門(mén)。公司自成立二十多年來(lái)，先后取得了《高新技術(shù)企業(yè)證書(shū)》、《ISO9001:2000 質(zhì)量管理體系認(rèn)證證書(shū)》、《重質(zhì)量守信用企業(yè)》等一系列資質(zhì)認(rèn)可。 

公司以?xún)?yōu)秀的技術(shù)為依托，研發(fā)出了大批質(zhì)優(yōu)價(jià)廉的產(chǎn)品，以國(guó)內(nèi)外先進(jìn)技術(shù)為起點(diǎn)，以國(guó)家相關(guān)行業(yè)標(biāo)準(zhǔn)為依據(jù)，結(jié)合電力系統(tǒng)的發(fā)展遠(yuǎn)景為指南，組建了

技術(shù)實(shí)力雄厚的研發(fā)體系和高素質(zhì)的售后團(tuán)隊(duì)。同時(shí)，還與國(guó)家電網(wǎng)公司、武高所、武漢大學(xué)、華工等科研院校建立了密切的技術(shù)共享關(guān)系，為公司的技術(shù)進(jìn)

步奠定了堅(jiān)實(shí)的基礎(chǔ)。為全國(guó)電網(wǎng)系統(tǒng)、冶金石化系統(tǒng)及科研事業(yè)單位提供多類(lèi)型的高科技電力檢測(cè)設(shè)備，深受用戶(hù)贊譽(yù)。公司市場(chǎng)覆蓋全國(guó)各個(gè)省和自治區(qū)

，產(chǎn)品出口至德國(guó)、保加利亞、澳大利亞、俄羅斯、印度、巴基斯坦、越南等多個(gè)國(guó)家。

公司重要?dú)v程：

貳零零伍年，南澳電氣研發(fā)出新一代的全自動(dòng)絕緣油試油機(jī)，該設(shè)備在行業(yè)處于領(lǐng)先地位。

貳零零伍年，南澳電氣與艾?？穗姎夤局亟M，南澳電氣設(shè)備廠正式成立。

貳零零陸年，南澳電氣通過(guò)國(guó)際“質(zhì)量管理體系認(rèn)證”。

貳零零捌年，南澳電氣成功自主出口一套高電壓充氣式試驗(yàn)變壓器，通過(guò)上海港海運(yùn)出口到德國(guó)。

貳零壹零年，南澳電氣獲得“全國(guó)誠(chéng)信企業(yè)認(rèn)證”。

貳零壹肆年，南澳電氣與艾?？撕献鲌A滿(mǎn)結(jié)束，壹年后成立了南澳電氣（武漢）有限公司。

NAEN electronic transformer calibrating system

功能介紹

南澳電氣NAEN型電子式互感器校驗(yàn)系統(tǒng)裝置按國(guó)標(biāo)G/T 20847.7電子式電壓互感器及G/T 20847.8電子式電流互感器的規(guī)定，電子式互感器(ECT/EVT)有模擬量輸出和數(shù)字量輸出兩種。本校驗(yàn)系統(tǒng)按照國(guó)標(biāo)G/T 20847.7/8電子式互感器標(biāo)準(zhǔn)和IEC61850通訊標(biāo)準(zhǔn)，基于虛擬儀器，可實(shí)現(xiàn)電子式互感器模擬和數(shù)字量輸出的比差、相差的測(cè)量，記錄，及電子式互感器的在線(xiàn)測(cè)量比對(duì)。為廣大電力試驗(yàn)、計(jì)量、施工單位提供一種可移動(dòng)的電子式互感器校驗(yàn)裝置。

該校驗(yàn)系統(tǒng)既可以完成電子式電流互感器的校驗(yàn)也可以完成電子式電壓互感器的校驗(yàn)。該系統(tǒng)分為電流標(biāo)準(zhǔn)通道，電壓標(biāo)準(zhǔn)通道，電流被測(cè)通道，電壓被測(cè)通道，校驗(yàn)儀數(shù)據(jù)處理平臺(tái)。電流標(biāo)準(zhǔn)通道由升流器、標(biāo)準(zhǔn)電流互感器、標(biāo)準(zhǔn)轉(zhuǎn)換器組成。電流被測(cè)通道由升流器、被?；ジ衅鹘M成。校驗(yàn)儀通過(guò)采集器獲取標(biāo)準(zhǔn)電流傳感器和被校電流傳感器的電參量，并將這些電參量以標(biāo)準(zhǔn)格式上傳給計(jì)算機(jī)，計(jì)算機(jī)數(shù)據(jù)處理平臺(tái)將同一時(shí)刻的兩個(gè)信號(hào)進(jìn)行比對(duì)處理，計(jì)算出被校電流傳感器的誤差情況，顯示并記錄測(cè)量結(jié)果。電壓標(biāo)準(zhǔn)通道由升壓器、標(biāo)準(zhǔn)電壓互感器、標(biāo)準(zhǔn)轉(zhuǎn)換器組成。電壓被測(cè)通道由升壓器、被?；ジ衅鹘M成。工作原理與電流校驗(yàn)系統(tǒng)相同。

系統(tǒng)特點(diǎn)

●符合G/T 20847.7 /8、IEC61850-9-1標(biāo)準(zhǔn)；

●功能強(qiáng)大，適用于基于G/T 20847.7 /8的電子式電流、電壓互感器的模擬量輸出接口、數(shù)字量輸出接口的校驗(yàn)。 

●基于虛擬儀器的設(shè)計(jì)，操作簡(jiǎn)單，配置靈活，系統(tǒng)穩(wěn)定；

●準(zhǔn)確度高、可靠性強(qiáng)。準(zhǔn)確度等級(jí)達(dá)到0.05級(jí)，可用于對(duì)0.2級(jí)電子式電流互感器和0.2級(jí)電子式電壓互感器比對(duì)和校驗(yàn)。

●采用插值法進(jìn)行同步，保證被?；ジ衅骱蜆?biāo)準(zhǔn)互感器采集的數(shù)據(jù)以嚴(yán)格的時(shí)序同步，可靠性、實(shí)用性大為提高。

系統(tǒng)功能

●配置靈活，可根據(jù)不同的需要配置/電子式電流互感器校驗(yàn)/電子式電壓互感器校驗(yàn)；

●計(jì)算被?；ジ衅髋c標(biāo)準(zhǔn)互感器電流/電壓有效值的比差、相差；

●顯示當(dāng)前一次導(dǎo)線(xiàn)的電流、電壓、頻率等相關(guān)信息，便于綜合評(píng)估被校參數(shù)；

●顯示被校互感器輸出的實(shí)時(shí)波形，以及相關(guān)設(shè)置，并自動(dòng)保存校驗(yàn)數(shù)據(jù)，生成報(bào)表；

●靈活配置試驗(yàn)參數(shù)，測(cè)試范圍，測(cè)試次數(shù)，采樣點(diǎn)數(shù)等相關(guān)信息。

性能指標(biāo)

類(lèi)別 項(xiàng)目指標(biāo)

一次額定電壓 10kV 、35kV 、110kV、 220kV 、500kV

一次額定電流 可根據(jù)用戶(hù)要求定制

測(cè)量范圍 電壓(V):80%-150%Un(Un：一次額定電壓)

電流(A):5%-120%In(In：一次額定電流)

工作電壓 AC220V±10%  50±0.5Hz

準(zhǔn)確度等級(jí) 電流：0.05級(jí)

電壓：0.05級(jí)

功耗 <20W

執(zhí)行標(biāo)準(zhǔn) IEC 60044-7/8；IEC61850-9-1；IEC61850-9-2

工作環(huán)境 使用溫度: 戶(hù)內(nèi)部分0℃～40℃；戶(hù)外部分－25℃～＋50℃

相對(duì)濕度：≤85%（25℃）

海拔高度：<2500m

大氣壓力：80kPa～110kPa

使用壽命 ≥10年

電磁兼容 滿(mǎn)足IEC60044－8  G/T20847.8

振動(dòng) GB/T11287-2000  I級(jí)

沖擊和碰撞 GB/T14537.13-1993  I級(jí)

Main Features

According to the national standard G / T 20847.7 electronic voltage transformer and G / T 20847.8 electronic current transformer requirements, electronic transformer (ECT / EVT) has two kinds of analog output and digital output. The calibration system is based on the virtual instrument, which can realize the measurement of difference, difference between analog and digital output of the electronic transformer, according to GB / T20847.7 / 8 electronic transformer standard and IEC61850 communication standard. On - line Measurement Comparison of Transformer. For the majority of power testing, measurement, construction units to provide a removable electronic transformer calibration device.

The calibration system can complete the electronic current transformer calibration can also complete the electronic voltage transformer calibration. The system is divided into current standard channel, the voltage standard channel, the current measured channel, the voltage measured channel, calibrator data processing platform. The current standard channel consists of a booster, a standard current transformer, and a standard converter. Current measured by the current channel channel, the school was composed of transformers. The calibrator obtains the electric parameters of the standard current sensor and the calibrated current sensor through the collector, and uploads these electrical parameters to the computer in the standard format. The computer data processing platform compares the two signals at the same time, The school current sensor error situation, display and record the measurement results. Voltage standard channel from the booster, the standard voltage transformer, the standard converter components. Voltage measured by the booster channel, the school was composed of transformers. The operating principle is the same as the current calibration system.

System Features

● comply with G / T 20847.7 / 8, IEC61850-9-1 standard;

● powerful, suitable for G / T 20847.7 / 8-based electronic current, voltage transformer analog output interface, digital output interface verification.

● based on virtual instrument design, simple operation, flexible configuration, system stability;

● High accuracy and reliability. Accuracy level of 0.05, can be used for 0.2 grade electronic current transformer and 0.2 electronic voltage transformer alignment and calibration.

● Using high-precision interpolation method to synchronize to ensure that the school transformer and the standard transformer data collection to strict timing synchronization, reliability, practical greatly improved.

System functions

● Flexible configuration, can be configured according to different needs / electronic current transformer calibration / electronic voltage transformer calibration;

● Calculate the difference between the transformer and the standard transformer current / voltage rms,

● Display current, voltage, frequency and other information of the current wire to facilitate the comprehensive assessment of the school parameters;

● Display the real-time waveform of the transformer output, and related settings, and automatically save the calibration data, generate reports;

● Flexible configuration of test parameters, test range, test frequency, sampling points and other relevant information.

Performance Index

Category Item Indicators

Single rated voltage 10kV 、35kV 、110kV、 220kV 、500kV

Single rated current Manufacture as user asked

Test range Voltage(V): 80%-150%Un(Un：Single rated voltage)

Current(A): 5%-120%In(In：Single rated current)

Work power AC220V±10%  50±0.5Hz

Accuracy level Current：0.05 Level

Voltage：0.05 Level

Power consumption <20W

Adapt standard IEC 60044-7/8；IEC61850-9-1；IEC61850-9-2

Work environment Use temperature: 0℃～40℃ inside door；－25℃～＋50℃ outside door.

Relative humidity：≤85%（25℃）

Altitude：<2500m

Atmospheric pressure：80kPa～110kPa

Life of use More than 10 years

Electromagnetic Compatibility Satisfy IEC60044－8  G/T20847.8

Vibration GB/T11287-2000  I level

Impact and collision GB/T14537.13-1993  I level