| Marca | ROCKWILL |
| Numerus Modeli | 145kV HV Gas-Insulated Switchgear (GIS) Apparatus Isolatum per Gas ad Altum Voltam (GIS) |
| Votum nominatum | 145kV |
| currus electricus nominatus | 3150A |
| Series | ZF28 |
| Locus originis | Zhejiang, China |
Product overview
Typus GIS 72.5/126/145 constat ex modulis standard per iuncturam flangem unius magnitudinis, quae potest demandam optimi designi substationis per flexibilem coniunctionem inter modulos adimplere. Spatium servat et ad requesta technica conformatur.
Hoc productum adhiberi potest ad systema electricitatis, generationem electricitatis, transportem ferroviarium, petrochimicam, metallurgiam, extractivam, materiales aedificatorios et alios grandes consumptores industriales.
Characteres et praestantiae producti
Designus specialis camarae extinguendi arcum cum mechanismo operationis spring;
Structura est stricta et intervallum minimum latitudinis potest 800mm attingere;
Totus tres phasibus encapsulatus;
Disjunctor terrenus isolatus proprius;
Completus proprio studio et investigatione cum alto initiis et magna investitione;
Inspectus ad idoneum a KEMA Niveus altus parametrorum, designus structurae progressus;
Niveus insulationis superior ad IEC et GB standards;
Interruptor combinatus autodetonans, disjunctor terrenus et earthing switch, mechanismus operationis spring;
Structura anularum sealing duplicis;
Area minima;Designus moduli compactus et standardizatus cum intervallo minimum latitudinis 800mm;
Adhibetur in regionibus frigidis, humidis, nebulae salinae, littoralibus, altitudinis;
Basis mechanismi operationis spring processata per Four Axis Milling CNC Machining Center importato ab DMG, Germania;
Typhus basiniformis productus per productionem vacuum epoxy casting importatum ab Hubers, Germania;
Parametri Technici

Quid sunt characteres equipmenti GIS?
Owing to the excellent insulating performance, arc extinguishing performance, and stability of SF6 gas, GIS equipment has the advantages of small footprint, strong arc extinguishing ability, and high reliability. However, the insulating ability of SF6 gas is greatly affected by the uniformity of the electric field, and it is easy to have insulation anomalies when there are tips or foreign objects inside the GIS.
GIS equipment adopts a fully enclosed structure, which brings the advantages of internal components without environmental interference, long maintenance cycle, low maintenance workload, low electromagnetic interference, etc., while also having problems such as complex single overhaul work and relatively poor detection methods. When the closed structure is eroded and damaged by the external environment, it will further bring a series of problems such as water ingress and air leakage.