程控工頻耐壓試驗裝置

執(zhí)行標(biāo)準(zhǔn)：DL/848.2-2004

STYD-3000智能耐壓試驗裝置是根據(jù)國家電力行業(yè)標(biāo)準(zhǔn)而設(shè)計的、性能*智能耐壓試驗設(shè)備，用于對各種電器產(chǎn)品、電氣元件、絕緣材料等進行規(guī)定電壓下的絕緣強度試驗，以考核產(chǎn)品的絕緣水平，發(fā)現(xiàn)被試品的絕緣缺陷，衡量過電壓的能力。廣泛應(yīng)用于電工制造部門、電力運行部門、科研單位和高等院校。

功能特點

1 320×240液晶顯示器、高速熱敏打印機

2 高低壓電壓、電流4路測量方式，高精度傳感器和高性能14位AD采集芯片

3 人機對話全鍵盤操作方式，智能化工作全過程，任選自動方式和手動方式

4 實時顯示高低壓電壓、電流，時間及耐壓結(jié)果，顯示直觀明了

5 完善的過壓、過流保護，任意設(shè)定輸出電壓、高低壓電流上限和計時時間

6 具有接地檢測功能和回零檢測功能，接地和回零確定后才可進行試驗，安全可靠

7 具有絕緣阻抗測試功能，直接反映被試品絕緣強度

8 逼近式調(diào)壓算法，到達(dá)設(shè)定電壓后自動耐壓計時，計時結(jié)束后自動降壓回零

9 超過設(shè)定高低壓電流時自動切斷電壓輸出，降壓回零，并發(fā)生聲光報警

10 精良的軟硬件抗干擾設(shè)計，多種抗干擾手段，適應(yīng)惡劣電磁環(huán)境

11 自動錯誤診斷，易于發(fā)現(xiàn)和解決問題

12 可選配遠(yuǎn)程通信、門聯(lián)鎖警燈警鈴、外接分壓器校驗接口等

技術(shù)規(guī)格

13 輸入電壓：三相四線AC380V±10% 50Hz±1

14 輸出電壓：0-150kV

15 輸出容量：0-100kVA

16 計時范圍：0-999S

17 環(huán)境溫度：－20℃至50℃

18 電壓精度 ≤5% (F.S)

19 電流精度 ≤5% (F.S)

試驗變壓器參數(shù)：

STYD-3000 Programmed Power-frequency Voltage Withstand Test System

Introduction

STYD-3000 is designed according to the DL/848.2-2004 standare. It is used to proceed insulating strength test of kinds of such as electronic equipment, electric elements, insulated materials and so on,on purpose of testing the insulating level , finding the insulating bug of tested res and weight the ability of overpotential of them.

Features

• Programmed Voltage Regulating

• Auto/Manual Regulating Mode

• Voltage, Current, Time Setting

• Four display windows for Output Voltage(HV), Output Current(HC), Input Current, and Withstand Time

• Auto Detecting Inertia of Motor, step-by-step, try-and-error Voltage Regulating Method

• Auto Timing at Setting Voltage, when Time up, Auto Regulating down to Bottom

• Auto Shut off when over Setting Current(one of the input and output current), and Auto Regulating down to bottom, and Sound an Alarm

• Auto Capture Peak Voltage when break down

•Test data can be Printed, Auto/Manual Printing Mode

• HW & SW Anti-Interference

Specifications

• Power Supply: Three-phase Four-wire system, 380V±10%, 50Hz±1

• High Voltage: 100kV (selectable)

• High Current: 500mA (selectable)

• Rated Capacity: 50kVA (selectable)

• Accuracy: 1.0%

• Ambient Temperature: 0~40oC

• Ambient Humidity: <80% RH

• Absolute Altitude: <1000m