• Product
  • Suppliers
  • Manufacturers
  • Solutions
  • Free tools
  • Knowledges
  • Experts
  • Communities
Search


Ano ang Vacuum Switchgear?

Encyclopedia
Encyclopedia
Larangan: Encyclopedia
0
China


Ano ang Vacuum Switchgear?


Pangkaraniwang Paglalarawan ng Vacuum Switchgear


Ang vacuum switchgear ay isang uri ng electrical switchgear na gumagamit ng vacuum bilang medium para sa pagkuha ng arc, nagbibigay ng mataas na kapani-paniwalan at mababang pangangalaga.


 

Matibay na Dielectric Strength


Ang vacuum switchgear ay nagbibigay ng mataas na dielectric strength, na nagpapahintulot ng mas maliit na contact gaps at epektibong pagkuha ng arc.


 

Mababang Arc Energy


Ang enerhiyang inililisan habang nangyayari ang arcing sa vacuum switchgear ay mas mababa kaysa sa ibang uri, na nagreresulta sa minimal na contact erosion.


 

Simple Driving Mechanism


Ang driving mechanism ng vacuum switchgear ay mas simple dahil sa kawalan ng medium at maliit na contact gap, na nangangailangan ng mas kaunting driving energy.


 

Mabilis na Pagkuha ng Arc


Ang metal vapor na nabubuo habang nangyayari ang arcing ay mabilis na nakakabalik sa vacuum switchgear, na nagse-secure ng mabilis na pagbabalik ng dielectric strength.


Magbigay ng tip at hikayatin ang may-akda!
Inirerekomenda
Chinese Grid Technology Reduces Egyptian Power Distribution Losses
Chinese Grid Technology Reduces Egyptian Power Distribution Losses
On December 2nd, the South Cairo distribution network loss reduction pilot project in Egypt, led and implemented by a Chinese power grid company, officially passed the acceptance inspection by the South Cairo Electricity Distribution Company of Egypt. The comprehensive line loss rate in the pilot area decreased from 17.6% to 6%, achieving an average daily reduction of lost electricity of approximately 15,000 kilowatt-hours. This project is the first overseas distribution network loss reduction p
Baker
12/10/2025
Why does a 2-in 4-out 10 kV solid-insulated ring main unit have two incoming feeder cabinets?
Why does a 2-in 4-out 10 kV solid-insulated ring main unit have two incoming feeder cabinets?
A "2-in 4-out 10 kVsolid-insulated ring main unit" refers to a specific type of ring main unit (RMU). The term "2-in 4-out" indicates that this RMU has two incoming feeders and four outgoing feeders.10 kVsolid-insulated ring main unit are equipment used in medium-voltage power distribution systems, primarily installed in substations, distribution stations, and transformer stations to distribute high-voltage power to low-voltage distribution networks. They generally consist of high-voltage incomi
Garca
12/10/2025
Low-Voltage Distribution Lines and Power Distribution Requirements for Construction Sites
Low-Voltage Distribution Lines and Power Distribution Requirements for Construction Sites
Low-voltage distribution lines refer to the circuits that, through a distribution transformer, step down the high voltage of 10 kV to the 380/220 V level—i.e., the low-voltage lines running from the substation to the end-use equipment.Low-voltage distribution lines should be considered during the design phase of substation wiring configurations. In factories, for workshops with relatively high power demand, dedicated workshop substations are often installed, where transformers supply power direc
James
12/09/2025
Three-Phase SPD: Types, Wiring & Maintenance Guide
Three-Phase SPD: Types, Wiring & Maintenance Guide
1. What Is a Three-Phase Power Surge Protective Device (SPD)?A three-phase power surge protective device (SPD), also known as a three-phase lightning arrester, is specifically designed for three-phase AC power systems. Its primary function is to limit transient overvoltages caused by lightning strikes or switching operations in the power grid, thereby protecting downstream electrical equipment from damage. The SPD operates based on energy absorption and dissipation: when an overvoltage event occ
James
12/02/2025
Inquiry
I-download
Kuha ang IEE Business Application
Gumamit ng IEE-Business app para makahanap ng kagamitan makakuha ng solusyon makipag-ugnayan sa mga eksperto at sumama sa industriyal na pakikipagtulungan kahit kailan at saanman buong suporta sa pag-unlad ng iyong mga proyekto at negosyo sa enerhiya