Ehsan Jafari

Consulting, Procurement , Installation , Commissioning and Powercell repair

I am working in Kaveh group in petrochemical for production methanol grade A++. ○Installation and Commissioning MV Drives from HICONICS & INVT ○ 5.2MWh Battery Storage System (I am working on a new project with Eletrronica Santerno engineers and technicans at the moment,this project breifly is about combined system involved solar inverter,storage devices, boost converter, transformer and MV switchgear that directly connect to internal grid. we configured and programmed devices to improve and provide power factory corresion, power exchange( active and reactive), power quality, peak shaving and etc.) ○ Assembled diffrent types of transformer in wide range from 2MVA to 63MVA. ○ Designed and manufactured diffrent type of LV cubicle based on electrical drives, electrical control(PLC and mini PLC), capacitor bank and etc. ○ Pre-commissing, commissing diffrent type of generators and their related devices such as 2*50Mw steam turbogenerator, 1*50Mw gas turbogenerator and 4*1.25Mw disel generator in site, AVR cabinets and GOVERNER systems. And alot of diffrent jobs that i can express seprately one by one.

I arranged and managed Electrical engineers and Electrical technicans to walk on way and we succesfully could modify 4 factories and 2 mini factories.

supervision on pre-commising and commising on 2 gate cable crane which especialy was built for dams we repaired all devices such as electrical,instrument,rotating devices and re programmed S5-95U cpu and other module to start the cranes then disassembled and assembled and ran in other place for start a new dam project

Supervision on design and manufactor more than 40 special training devices in Electrical and Mechanical feilds for universites. National and Islamic Azad.

I designed and manufactored special devices for training graduate student of Elmi Karbordi university of Payam. such as 8 package that involved mini plc LOGO and S7-300 Seimens series