زكريا يحيى

1-Senior Sales Engineer - LV & MV
from June 2013 up to date
Sawary Energy
Distributer for MTU ONSITE ENERGY POWE GENERATION & Engines in Saudi Arabia.

2- Cummins service controller /supervisor:

From June 2010 (10 -6- 2010) up to June 2013
Working at Cummins Qatar and Jaidah Group in Cummins service department
- Sole Agent for Cummins Power Generation & Engines in Qatar
- Supervise all jobs in workshop and follow-up with technicians to solve In-shop & site jobs problems.
- Supervise all PDI (Pre-Delivery Inspection, witness tests, commissioning on sites, troubleshooting for all type of Cummins electronic engines using computer service Tools (Insite & Inpower- Cummins software).
- Supervise fault finding by using appropriate troubleshooting trees steps.
- Supervise and lead technicians to carry-out projects site commissioning. Scope of work include:
1- Adjusting Start/Stop timing for gensets and transferring time in between the switch gears and gensets.
2- Connecting control wiring between all ATS (Automatic Transfer Switch), Cummins Gensets, Master control (MC 150-4).
3- Connection of synchronizing panels to synchronize up to 4 genset.
4- Connection for load sharing between gensets and synchronizing between Cummins gen sets with each other's without synchronizing panel.
5- Changing voltage from 220/110 to 380/220 VAC and vice versa for any gensets that have connectable or non connectable alternator.
6- Troubleshooting digital and analog control panels for Cummins gensets like PCC1301, PCC1302, PCC3100, PCCP3100, PCC3200, PCCP3200, PCCP3201, Detector 7 and Detector 12 control panels.
7- Network cards installation to gen set control.
8- Installation all kind of remote annunciators panels.


3- Electrical supervisor Power Generation & Engines in Saudi Arabia.