Nyasha Chirenda, Instrumentation and Control Systems Engineer

Nyasha Chirenda

Instrumentation and Control Systems Engineer

Zimbabwe Power Company

Location
Zimbabwe
Education
Bachelor's degree, BEng
Experience
4 years, 3 Months

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Work Experience

Total years of experience :4 years, 3 Months

Instrumentation and Control Systems Engineer at Zimbabwe Power Company
  • Zimbabwe
  • February 2014 to March 2016

• Installation and commissioning of automation products.
• Repair and maintenance of automation products such as valves and drives.
• Design, Upgrading and Maintenance of Distributed Control System and SCADA systems (ABB).
• Calibration of industrial instruments (mechanical and electronic).
• Design and selection of mechanical and electronic components and their control such as sensors, actuators, motors, hydraulics and pneumatics.
• Installation and commissioning of Machine Cooling Water AUMA Actuators. This involved retrofitting and modifying the logic in the sequential control unit ( GE Fanuc 90-30 series PLC)
• Installation and commissioning of the Alstom T.SLG Governing system
• Installation and Commissioning of the 100 MVA Single phase Generator Transformers. Interfacing all the Generator transformer alarms and Indications to the main control room (Remote control and Indication)
• Design Reviews for Kariba South Extension Project, Switchgear Project and Machine Cooling Water Project.
• Installation and Commissioning of the Unit Transformers (18kv / 380V). Interfacing all the Unit transformer alarms and Indications to the main control room (Remote control and Indication).
• Read P&ID and wiring drawings for troubleshooting purposes and plant modifications.
• Process control system maintenance and first line troubleshooting. Attended several “Unit failure to start faults” and Ventilation Plant trips and failure to run faults.
• Control Panels Design and Building.
• Designed, Installed and Commissioned 18 / 11KV Station Transformers Remote Control and Indication Circuits of Earth Switches and Isolators.
• Configuration of signals in the Hydro Power Controller (ABB AC450) system 800xA
• SAP Inventory and Maintenance Management

Equipment and Software’s worked with:

ABB application Builder and Graphics Editor, GE Fanuc 90-30 Series PLC, Neyrpic T.SLG Governor, SAIA PLC, ABB AC450 Hydro power controller, Alstom T Soft, Proficy 6.5 and 7th Edition

Junior Maintenance Engineer at Bain Specialised Castings
  • Zimbabwe
  • September 2012 to January 2014

• Installation and commissioning of automation products.
• Repair and maintenance of automation products such as valves and drives.
• Design, Upgrading and Maintenance of Distributed Control System and SCADA systems (ABB).
• Calibration of industrial instruments (mechanical and electronic).
• Design and selection of mechanical and electronic components and their control such as sensors, actuators, motors, hydraulics and pneumatics.
• Maintenance and Troubleshooting of Coal fired and Induction Furnaces.
Read P&ID and wiring drawings for troubleshooting purposes and plant modifications.
• Control Panels Design and Building.

Junior Design Engineer at Bain New Holland
  • Zimbabwe
  • January 2012 to August 2012

•Design and development of the bain range of agriculture equipment
• Installation and commissioning of automation products.
• Repair and maintenance of automation products such as valves and drives.
• Design and selection of mechanical and electronic components and their control such as sensors, actuators, motors, hydraulics and pneumatics.

Education

Bachelor's degree, BEng
  • at Chinhoyi University of Technology
  • July 2013

Honors degree in Mechatronic Engineering, Design of an Automatic tobacco classing sytem, Finite Element Analysis of Railway brake Disc.

Specialties & Skills

AutoCAD
Programming
Finite Element Analysis
Simulation
Programming Languages : C, C++
Other Software : MS Office, MS Project, AutoCAD, Visio, MS Outlook
Micro-controllers programming
P&ID and electrical drawings
SCADA Packages-ABB
DCS systems : ABB

Languages

English
Expert

Memberships

Zimbabwe Institute of Engineers
  • Candidate Engineer
  • February 2014

Training and Certifications

Specialised Power Plant Training (India) (Training)
Training Institute:
Central Board of Irrigation and Power India
Date Attended:
November 2014
Duration:
210 hours

Hobbies

  • Playing Chess and Athletics
    Won the Under 20 boys National Schools Triple Jump competitions