Ali Sepehri

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➧https://switchgearcontent.com/ website creator. ➧More than 15-year experience in pars switch company as a Switchgear Sale Engineer & Project manager. ➧Provides sales and marketing solutions on the Web in the field of all kind of switchgear. ➧Being fully fluent in communicating with customers at exhibitions and sales meetings both in technical and financial. ➧Substantial knowledge about with high & medium voltage circuit breaker and disconnector switch and gas insulated switchgear (GIS). ➧Design, test, engineering and analyzing of medium & high voltage circuit breaker & disconnector switches. ➧Substantial knowledge about all kind of switchgear market analyze and future.

switchgear highvoltage circuit breaker gis switch disconnector ais sf6 gas high voltage hv tender earthing switch itrv trv small inductive breaker iec routine test test substation switching hybrid hvdc medium voltage vcb cb vacuum

Activity
About

Ali Sepehri

Presentations

Vacuum Circuit Breakers Testing Methods

Hybrid HVDC Circuit Breaker Definitions

Voltage Escalation in Shunt Reactor Switching in Circuit Breakers

High Voltage Gas Insulted Switchgear (GIS) Field Testing According to IEEE C37.122

AC Circuit Breakers Routine Tests according to IEC 62271-100

Transient Recovery Voltage(TRV) in Interruption of Small Inductive Currents by Circuit Breakers

Out of phase current switching in High Voltage Circuit Breakers

High Voltage Gas Insulated Substation (GIS) Routine Tests According to IEEE C37.122

AC High voltage Air Break Disconnector Switch Routine Test According to IEC 62271-102 Standard

Technical information for high voltage disconnector & earthing switch in enquiries,tenders and orders

Documents

My CV with photo

End of-life factors in high voltage gas insulated switchgear with sf6 or with non-sf6 gases

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