日本と海外をつなぐクラウドソーシング

POWER-tek Global Inc.

Team Lead, Senior Power System Study Engineer

2017/02～

Successfully led and completed system planning projects, project management/ monitoring and operational projects. Project planning, execution, and management for power system planning, progress monitoring, reporting, project costing, executive management, customers support and interaction. Both team lead and hands on planning and simulations work and reporting, business development and contract management. Project leadership, team supervision, training and corporate management tasks. A list of selected projects successfully completed is as:

 National Transmission & Despatch Company (NTDC) Limited, As Consultant, 2017, Preparation of Regional Transmission Grid Plan for Gilgit Baltistan (GB) Area and its interconnection with National Grid of Pakistan, Developed transmission planning criteria, Prepared and reviewed provided load forecast and generation development plans, Voltage level(s) selection, identified and proposed interconnection schemes, Performed Load flow, Short circuit and Transient stability studies and provided high level interconnection scope between GB regional grid and the NTDC transmission system.

 National Transmission & Despatch Company Pakistan, As Support Engineer, 2017, NTDC HVDC transmission system planning to load centres for overall 12,861 MW hydro power transfer, compare with 765kV and 500kV option and rank the alternatives.

 “Grid System Impact Studies of 1223 MW Balloki combined cycle power plant , District Kasur”- As Team lead, 2017, Modeled and analyzed power plant grid connection with the NTDC grid and concluded that new connection meets the NEPRA Grid Code planning criteria, Load flow, short circuit, stability studies, recommendations.

 “Grid system impact studies of 1230 MW Haveli Bahadur Shah, combined cycle power plant, District Jhang”- As Team lead, 2017, Modeled and analyzed power plant grid connection with the NTDC grid and concluded that new connection meets the NEPRA Grid Code planning criteria, Load flow, short circuit, stability studies, recommendations.

 Korea Electric Power Company (KEPCO), As Team lead, 2017, NTDC System Impact Studies of 5400MW hydro plant including overall 12861 MW hydro power plants, adding 765kV bulk transmission and distribution system, and rank the alternatives of 765kV or 500kV power transmission.

 “Grid System Impact Studies of 213 MW Fauji Kabirwala Power Company Limited (FKPCL) combined cycle power plant , District Khanewal”- As Team lead, 2017, Modeled and analyzed power plant grid connection with NTDC grid and concluded that new connection meets the NEPRA Grid Code planning criteria. Site survey, data gathering, & modeling with NTDC network model, load flow, short circuit, stability studies, recommendations.

 Grid connection impact assessment studies for 50 MW solar power plant at Kulachi Solar Power Park, D.I Khan, Hagler Bailly Pakistan and Target Energy, Islamabad, As Team lead, 2017, Modeled and analyzed power plant grid connection with NTDC grid and concluded that new connection meets the NEPRA Grid Code planning criteria. Site survey, data gathering, & modeling with NTDC network model, load flow, short circuit, stability studies, power quality studies and recommendations.

Korea Electric Power Corporation (KEPCO), South Korea and Engineering & Management Advisory Services (EnMasse) Pvt. Ltd., Pakistan.

Junior Engineer (System Study & Design)

2015/03～ 2017/01

 Review Previous Feasibility Studies, Data Collection and Preparation of Inception Report.
 Participated in System impact assessment study project planning and kick off meeting.
 Reviewed NTDC base cases, improved data quality and missing or suspicious items.
 Assisted in preparation of new 765kV transmission scheme and discussed options with NTDC.
 Involved in Preparation of System Impact Assessment (SIA) Study for the Finalization of Interconnection Voltage Level and Transmission Scheme on the basis of Techno-economic Comparative Analysis for both Transmission Options (500kV and 765kKV) and Reliable Dispersal of Power from Dasu HPP and other four HPPs in its downstream up to the load centers, in the light of available Transmission Corridor.
 Performed Load Flow, Short Circuit and Dynamic System Stability Studies on different Spot Years Basecase with different Loading Scenarios using PSS/E ® Package by keeping in view of NEPRA Grid Code for both Transmission Options (500kV and 765kV).
 Calculate the Impedances of Over Head Transmission Lines (OHTL) by using PSS/E ® LineProp Program and incorporated in the Model for both Transmission Options (500kV and 765kV).
 Performed the ACC Contingency Analysis and Reliability Studies by keeping in view NEPRA Grid Code/NTDC Practiced/Provided Planning Criteria, International Reliability Standards and Credible Contingencies Testing and Prudent Utility Practices for both Transmission Options (500kV and 765kV).
 Performed Load Flow Studies for Light Loading Conditions to determine the Rating of Shunt Reactors on lines/bus linked with Dasu HPP and other HPPs for both Transmission Options (500kV and 765kV).
 Calculate the Surge Impedance and Surge Impedance Loading of different Transmission Line Segment under consideration from Dasu and other HPPs in its downstream up to load centers for both Transmission Options (500kV and 765kV).
 Computation of Losses for both Transmission Options (500kV and 765KV) which includes Transmission Line and Transformation Losses. Transmission Line Losses includes both Resistive (I2R) Losses and Corona Losses. Corona losses calculated by considering local site conditions, i.e. altitude and weather etc.
 Actively Involved in Preparation of Techno-Economic Analysis Report for both Transmission Option (500kV and 765kV)
 Enthusiastically Participate in Preparation of Design Report for the first 765kV Transmission Line in Pakistan.
 Actively Participate in Preparation of Conductor Optimization Report for 765kV Transmission Line.
 Involved in Preparation and Evaluation of Pre-qualification Documents & Bidding Documents.
 Computed Surface Gradient, Corona Losses, Audible Noise and Radio Interference by using B.P.A Corona and Field Effect Program.
 Involved in computing total transmission cost (installed, engineering & construction etc. and reactive power compensation if any) for both options (500kV and 765kV).
 Prepared and development cost estimate for both transmission options (500kV and 765kV).
 Comparison of total economic cost of both options with only Dasu HPP and with other four HPPs with their dispersal schemes up to load centers
 Techno-economic analysis/comparison of both options (500kV and 765kV) over lifetime.
 Recommendation for the optimal solution with complete power evacuation scheme up to load centers for only Dasu HPP and for other four downstream HPPs in its downstream.
 Involved in Coordinating with Client, Sub-Consultants, Reviewing Sub-Consultants Reports and Resolve Issues day by day with Sub-Consultants.
 Prepared Progress Reports, Progress Charts, Project Schedules etc.

Engineering & Management Advisory Services (EnMasse) Pvt. Ltd., Pakistan.

Junior Engineer (Technical & System Study)

2012/01～ 2015/03

 Preparation and Evaluation of Bidding Documents.
 Preparation of Bill of Quantity (BOQ) / Estimate of LT Proposals.
 Generation of LT Proposals using Feeder Analysis Program (FDR-ANA), by keeping in view the parameters like Voltage Drop, Energy Loss and Transformer Loading; that will remain within Permissible Limits for next five years.
 Check/Review the estimates, Supervision of Material Consumption, Monitor Quality of Construction Works, Submit Monthly/Periodical Progress Reports, Reconciliation of Installed Material, Preparation/Submission of A-90 Reports and Assisting Client representatives during Handing over Completed Works.
 Verify the Detailed Survey (which includes; On Site Verification of Existing Maps of both Existing and Proposed Planning, Verification of Existing Length of Line and Code of LT Conductors, Verification of Rating of Existing Transformer, Dismantle Material, Transformer Loading and No. of Consumers on each transformer etc.) Conducted by the Surveyor.
 Identified & Evaluated the feasibility & probability of Interconnections between various Hydro Power Projects (HPPs) and between with Azad Kashmir/ IESCO regional grid system.
 Reviewed transmission planning criteria as per requirement NEPRA.
 Interconnection Scheme Development, Preparation of Drawings, Geographical Maps etc.
 Modeling of Electrical Network in ETAP (Electrical Transient Analyzer Program).
 Performed Conductor Optimization and Computed Line Parameters.
 Modeling of Generators, Transformers, Transmission Lines and other power system components in provided basecases as NEPRA Planning Criteria
 Performed Load Flow & Steady State Stability Study with/without New Hydropower Plants.
 Performed Short Circuit Study for determine the Rating of Circuit Breaker by using IEC 60909.
 Performed the Dynamic Stability Study of Credible Contingency by putting Fault for 5 Cycle and 9 Cycle to check the System Stability with New Hydropower Plant.
 Prepared Reports of above studies and prepared high-level interconnection scope etc.
 Check/Review and vetting of estimates, Supervision/Control of Material Consumption/ Issuance, Verification of effective utilization of material, Monitor Quality of Construction Works, Submit Monthly/Periodical Progress Reports, Preparation/Submission of Reconciliation Statement of Installed Material, Preparation/Submission of A-90 Reports/ Forms, Assisting client representatives during handing over completed works and Preparation/ Submission/ Clearance of Invoices.