程控工頻耐壓試驗裝置
執(zhí)行標準：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)標準而設(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)：
規(guī)格 | 容量 kVA | 低壓側(cè) | 高壓側(cè) | 測量變比 | 60分鐘溫升℃ | 阻抗電壓％ | 空載 電流 ％ | 質(zhì)量 kg | 外形尺寸 長Х寬Х高 mmХmmХmm |
| ||
電壓 V | 電流 A | 電壓 kV | 電流 mA |
| ||||||||
| ||||||||||||
10/50 | 10 | 200 | 50 | 50 | 200 | 500 | 50 | 10 | <4 | 80 | 260Х375Х750 |
|
15/50 | 15 | 400 | 37.5 | 50 | 300 | 500 | 50 | 8 | <4 | 120 | 270Х420Х800 |
|
20/50 | 20 | 400 | 50 | 50 | 400 | 500 | 50 | 8 | <4 | 140 | 285Х440Х820 |
|
30/50 | 30 | 400 | 75 | 50 | 600 | 500 | 50 | 8 | <4 | 155 | 295Х386Х840 |
|
50/50 | 50 | 400 | 125 | 50 | 1000 | 500 | 50 | 8 | <4 | 184 | 320Х416Х910 |
|
10/100 | 10 | 200 | 50 | 100 | 100 | 1000 | 50 | 10 | <4 | 135 | 350Х475Х1300 |
|
15/100 | 15 | 400 | 37.5 | 100 | 150 | 1000 | 50 | 8 | <4 | 150 | 510Х390Х1320 |
|
20/100 | 20 | 400 | 50 | 100 | 200 | 1000 | 50 | 8 | <4 | 215 | 540Х400Х1340 |
|
30/100 | 30 | 400 | 75 | 100 | 300 | 1000 | 50 | 8 | <4 | 250 | 560Х410Х1360 |
|
50/100 | 50 | 400 | 125 | 100 | 500 | 1000 | 50 | 8 | <4 | 290 | 600Х460Х1410 |
|
10/150 | 10 | 200 | 50 | 100 | 66.7 | 1500 | 50 | 10 | <4 | 180 | 265Х380Х1750 |
|
15/150 | 15 | 400 | 37.5 | 150 | 100 | 1500 | 50 | 8 | <4 | 200 | 510Х390Х1800 |
|
20/150 | 30 | 400 | 50 | 150 | 133.3 | 1500 | 50 | 8 | <4 | 220 | 540Х415Х1800 |
|
30/150 | 30 | 400 | 75 | 150 | 200 | 1500 | 50 | 8 | <4 | 280 | 560Х430Х1800 |
|
50/150 | 50 | 400 | 125 | 150 | 333.3 | 1500 | 50 | 8 | <4 | 340 | 640Х490Х1850 |
|
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
