120 kV High Voltage Hipot DC Dielectric Test System

I. Scope ntawm daim ntawv thov

HZ5231 series ntse DC high-voltage generators yog tsuas yog siv rau DC tiv thaiv kev xeem los yog DC to tam sim no xeem ntawm zinc oxide ntes, fais fab cable, transformer, Circuit Court breaker, generator thiab lwm yam high-voltage hluav taws xob khoom nyob rau hauv lub hwj chim departments, industrial thiab mining enterprises, metallurgy thiab hlau thiab steel lag luam.

Nrog AIPWM thev naus laus zis, qhov tsis raug linearity ntawm PWM thev naus laus zis tau hloov kho, thiab qhov ntsuas qhov tseeb ntawm qhov ntsuas tau zoo heev.Siv AI thev naus laus zis teeb tsa kev tiv thaiv overvoltage thiab kev tiv thaiv overcurrent los hloov cov digital dial hloov tsuas yog teeb tsa tus nqi hluav taws xob, tuaj yeem' t teeb tsa tus nqi tam sim no thiab cov teeb meem hluav taws xob tsis zoo, nce AI tsis siv neeg zinc oxide xob laim ntsuas ntsuas, kab hluav taws xob seem ntsuas, kev ua haujlwm ntawm kev ntsuas siab tsis siv neeg, thiab tuaj yeem ncaj qha luam ntawv tshaj tawm thiab khaws cov ntawv xeem, khaws cia hauv phau ntawv , ntxiv dag zog rau kev ua haujlwm ntawm qhov tsis txaus ntseeg, lub zog txaus los luam tawm, thiab segmented lub sijhawm ua haujlwm.Cov cuab yeej tau ntxiv daim ntawv qhia hnub thiab sijhawm ua haujlwm, kev sim qhia nrog lub sijhawm thiab hnub tim.

II. Technical nta

· Kev xeem tsis siv neeg MOA tag nrho, ua kom pom cov txheej txheem ntawm kev nqa lub siab thiab tuav lub sijhawm.

· Tsis siv neeg cable seem tiv thaiv kev sim, ua kom pom cov txheej txheem txhawb nqa thiab tuav lub sijhawm.

· Tsis siv neeg tiv taus qhov ntsuas hluav taws xob, ua tiav cov zaub ntawm cov txheej txheem nqa lub zog thiab tuav lub sijhawm.

· AIPWM thev naus laus zis tau txais los kho qhov tsis raug linearity ntawm PWM, thiab qhov tseeb tau zoo heev.Ripple coefficient ≤0.2%.

· Nrog segmented sij hawm thiab luam ntawv ua haujlwm ntawm arbitrary voltage thiab tam sim no.

· Cov cuab yeej tau ntxiv daim ntawv qhia hnub tas sij hawm thiab lub sijhawm ua haujlwm, thiab daim ntawv qhia kev sim suav nrog lub sijhawm thiab hnub.

III. Kev ua haujlwm tseem ceeb, kev qhia tshwj xeeb thiab kev ua haujlwm:

1. Voltage tso zis 0-120kV precision ± 1% ± 1 lo lus

2.Cov zis tam sim no 0-2000 UA qhov tseeb ± 1% ± 1 lo lus

3.Nrog tsis siv neeg zinc oxide arrester test, cable seem withstand voltage, tsis siv neeg withstand voltage muaj nuj nqi

4.Nws muaj kev ua haujlwm ntawm manually kho voltage tso zis.

5.Ua hauj lwm hom: Kev siv tsis tu ncua: ntsuas load 30 feeb, 1.1 npaug ntawm qhov ntsuas voltage: 10 feeb

6. Ua haujlwm ib puag ncig: Kub: -10 ℃ ~ +40 ℃

7.Relative humidity: tsis pub ntau tshaj 85% ntawm chav tsev kub ntawm 25 ℃ (tsis muaj condensation)

8.Altitude: hauv qab 1500 meters

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