REFERENCE IZ OBLASTI ANALIZA ELEKTROENERGETSKIH SISTEMA I OSTALIH STUDIJA
| Project Title | Client | Country | Year of Completion |
| 400 kV Interconnection OHL Brezna – Crkvičko Polje (Montenegro) – Sarajevo (Bosnia and Herzegovina – Preparation of Feasibility Study, Conceptual Desing and ESIA scoping. Project is being financed by Western Balkan Investment Framework (WBIF), Infrastructure Project Facility Technical Assistance 12 (IPF12) | EIB (Montenegrin Electrical Transmission System – CGES) | Montenegro | Ongoing |
| Establishment of New Sitra 400 kV Grid SS and Subsystem – Comprehensive Engineering Consultancy Services including power system studies covering: steady-state analysis (load flow, short circuit, and contingency analysis), reactive power compensation study, and electromagnetic transient (EMT) studies comprising insulation coordination, transformer energization, and switching studies for a new 400/220/21kV grid SS and associated transmission system including 7.2km of 400kV, 4.5km of 220kV, and 4km of 66kV cable lines | Electricity & Water Authority – EWA | Bahrain | Ongoing |
| Power Connection to 400kV TRANSCO Network of New Shuweihat S4 IWP – RO Desalination Plant (providing 70 MIGD of potable water) – Electrical Studies: load flow, short circuit, motor starting, voltage recovery, electromagnetic transient, power quality and relay settings | GS Inima | UAE / Abu Dhabi | Ongoing |
| Owner`s Engineer Services for Čibuk 2 Wind Project (154 MW) – Expert review of electrical and grid compliance studies related documentation | Čibuk 2 Wind Energy d.o.o Beograd (Masdar Taaleri) | Serbia | Ongoing |
| HABSHAN 5 CO2 Recovery and Injection Project – Power System Studies: load flow study, short circuit study, motor starting study, transient stability study, harmonic study, arc flash study, relay coordination study and protection settings | Petrofac Emirates LLC (ADNOC onshore) | UAE / Abu Dhabi | Ongoing |
| EPIC for Rectification of 33kV Overhead Lines in DCA (Dukhan Concession Area) – Detailed Design and Engineering Services for the replacement and rerouting of 21 existing 33 kV OH lines (~105km) with 13 new OH lines and 8 new underground cable lines – including model update, load flow, short circuit, switching transient, and motor starting stability studies, with optional protection coordination and induced voltage interference analysis | Voltage(QatarEnergy) | Qatar | Ongoing |
| New Power Connection for QAFCO Expansion – Concept Study to secure 200MW from KAHRAMAA via 220kV infrastructure, including: identification of a suitable tie-in substation, interface coordination with QatarEnergy’s Mesaieed Industrial City (MIC) for corridor allocation, conceptual routing of 220 kV underground cables, substation modification analysis, and EPC cost estimation | Black Cat(QAFCO) | Qatar | Ongoing |
| 2GW Solar PV Plant in Dukhan – Pre-feasibility Grid Studies for Preliminary Design variant with 500 MVA TR × 4 set, including: ETAP-based Load Flow, Short Circuit, Reactive Power Capability, and Harmonic Studies, development of protection and metering diagrams from 33 kV pooling to KAHRAMAA substation, SUT sizing verification, review of 400 kV OHL and cable specifications and ratings and compliance with KAHRAMAA Grid Code | Samsung C&T(QatarEnergy) | Qatar | Ongoing |
| Ras Abu Fontas 500MW Open Cycle Gas Turbine Peaking Plant – Review of Power System Grid Compliance Studies, including: short circuit, load flow, power quality, system stability, transient stability, dynamic stability and insulation coordination study | Sinohydro/Power China(QEWC) | Qatar | Ongoing |
| QatarEnergy Industrial Cities Solar Power Projects (875,5 MW) – Preliminary and detailed Power system studies (Load flow, Short Circuit and Reactive Power Capability) for two new Solar Plants (RAS LAFFAN and MESAIEED), 2×400 MW within Grid integration study into the KAHRAMAA Transmission system | Samsung(QatarEnergy) | Qatar | 2025 |
| RLC Power Systems – Comprehensive Consultancy for expansion, upgrades, and optimization of the 400kV, 220kV, 132kV, and 33kV network in Ras Laffan, including: load flow, short circuit, and transient stability studies across 30+ SSs (KAHRAMAA, QatarEnergy, End Users), identification of capacity bottlenecks, configuration upgrades, and preparation of FEED packages for future tie-ins and new SSs | QatarEnergy | Qatar | 2025 |
| Construction of Backup Power Plants at Dukhan Air Base & North Camp Al Shamal – Engineering studies and Detailed Design for two simple-cycle gas turbine power plants operating in island mode: Dukhan Air Base (49.5 MW + 16.5 MW standby) and Al Shamal (66 MW + 16.5 MW standby), including: load flow, short circuit, protection coordination, dynamic simulation, and interconnection analysis for future 11 kV grid integration with KAHRAMAA | BHDR(QAF) | Qatar | 2025 |
| Rearrangement/Alternative Arrangement for Overhead High Voltage Transmission Lines of Dhaka City and Adjacent Areas – Comprehensive Feasibility Study and power system analysis for the rearrangement and undergrounding of 400 kV, 230 kV, and 132 kV transmission lines across Dhaka and surrounding urban corridors, including load flow simulations using PSS/E, fault vulnerability assessment, electromagnetic impact, right-of-way optimization, and design of rerouting, multi-circuit tower configurations, and cost estimation integrated with GIS and PLS-CADD modelling | Power Grid Company of Bangladesh – PGCB | Bangladesh | 2024 |
| Optimal Engagement of the Production Capacities Within EPS in order to balance the power system in terms of integration of renewable energy sources with reference to the requirements and possibilities for improvement of the existing regulatory framework | Electric Power Industry of Serbia – EPS | Serbia | 2023 |
| FEED and EPCM for TA’ZIZ Industrial Park – Power System Studies including development of a detailed model of Feedstock, utilities and interconnecting pipelines for TA’ZIZ Industrial Park and DIAMOND SS and performing the following studies: load flow, short circuit, arc flash, protection selection and relay coordination. | KENT (ADNOC Onshore) | UAE | 2023 |
| FEED & EPCM BAB FAR NORTH Full Field Development Project (BFN) – Preparation of detailed power system studies: load flow, power factor correction, short circuit and motor starting study | KENT (ADNOC Onshore) | UAE | 2023 |
| Neom Green Hydrogen Project – Power system review and validation studies for the 380/132 kV transmission corridor, including: load flow, N-1 redundancy, conductor capacity, and transition analysis between 8-circuit 380 kV overhead lines on 2 multi-circuit towers and 380 kV underground cable sections | Larsen & Toubro (Neom Green Hydrogen Company and Air Products) | Saudi Arabia | 2023 |
| Power System Study and TRANSCO Related FEED Study for MERAM (Maximizing Ethane Recovery & Monetization Project) Plus Project related to the existing 220/132kV system at HABSHAN 5, power system studies of TRANSCO network and study of network in AGP HABSHAN 5, including: load flow, short circuit, motor starting, power correction, harmonic study, resonance study and sensitivity analysis, insulation coordination study, transient stability study and arc flash risk assessment/hazard analysis | Worley (ADNOC Gas Processing) | UAE | 2022 |
| Grid Integration Study of HPP Komarnica (170MW) into the power system of Montenegro | Electric Power Industry of Montenegro – EPCG | Montenegro | 2022 |
| QP Industrial Cities Solar PV Plants, 2x400MW – Pre-Tender Load Flow, Short Circuit and Reactive Capability Study | Larsen & Toubro | Qatar | 2022 |
| Power Transmission and Distribution Networks – Comprehensive electrical design and strategic system planning for 400 kV, 132 kV, 11 kV, and LV transmission and distribution networks across Ras Bufontas and Um Al Houl Free Zones, including: load demand forecasting up to 2040, network topology development, load flow and short circuit analysis using ETAP, MV and LV cable routing and schematics | Qatar Free Zone Authority – QFZ | Qatar | 2022 |
| Assessment of the Current 11kV/0415kV Electrical Distribution Network at Hamad Bin Khalifa Medical City (HBKMC) including: site surveys, harmonic measurements, thermal imaging, condition evaluation of SS, and analysis of power quality, load flow, and equipment performance | Hamad Medical Corporation – HMC | Qatar | 2021 |
| Al Kharsaah Independent Solar PV Plant (800 MW DC) including connection to Grid (1x220kV OHL double circuit & 2x132kV OHL double circuit – Project Management, Conceptual Design, Design review and Site Supervision for Connection Equipment and Facility SS and Power System Studies including: load flow, short circuit, dynamic and transient stability, harmonic analysis, protection coordination, RAM, arc flash, and VFTO studies for 220/132/33 kV GIS-based connection and facility SSs, in support of grid integration with the KAHRAMAA transmission network | Power China / Sinohydro (Siraj 1) | Qatar | 2021 |
| JADAR Project – Industrial Complex for Lithium Containing Ore Excavation and Treatment – HV Design (design of SS Jadar 110/35kV, OHL 110kV Jadar and PRP 110kV) – Electrical Studies in support of design of HV SS and OHL | Rio Sava Exploration | Serbia | 2021 |
| Motors Re–starting Study at Q-Chem and Q-Chem II Petrochemical Plants (415 V, 6.6 kV, and 11 kV motors) – System study for re-acceleration and sequential re-starting of motors including: dynamic modelling, ride-through time evaluation, voltage drop and time-current analysis, and optimization of auto-restart sequences under post-disturbance conditions | Qatar Chemical Company – QChem | Qatar | 2021 |
| Consultancy Services to Confirm Best Configuration for the Proposed Replacement of Electrical Equipment in Homo, Poly, Ethylene and Utility 33/3.3/0.415 kV SSs covering: load flow, short circuit, motor starting and protection coordination study | Qatar Petrochemical Company – QAPCO | Qatar | 2020 |
| QAFAC Network – Power System Studies and Engineering Consultancy Services for 33 kV GIS-based infrastructure, including: load flow and short circuit analysis, switchgear modifications, integration of new feeders between MIB and MID SSs, protection upgrades | Qatar Fuel Additives Company – QAFAC | Qatar | 2020 |
| QAPCO-QVC-QATOFIN Electrical Network – Audit and Pre-FEED/FEED studies for the 33 kV, 11 kV, 6.6 kV, and 3.3 kV electrical networks, including: fault root cause analysis, load flow, short circuit, relay coordination, transient stability, harmonic and insulation studies, and reconfiguration design with new 132 kV SSs | Qatar Petrochemical Company – QAPCO | Qatar | 2020 |
| Q-Chem, Q-Chem II, and RLOC – Arc flash hazard assessment covering 415 V to 132 kV systems, including: incident energy calculations, arc flash boundary definition, Personal Protective Equipment (PPE) evaluation, short circuit analysis, protection device coordination review, capacitor bank impact assessment, risk mitigation recommendations | Qatar Chemical Company – QChem | Qatar | 2020 |
| Dynamic Study for Qatar Transmission System – Consultancy Services for system-wide analysis of the 400/220/132/66/33 kV network, covering: model validation, generator and load modelling, tuning of exciters, governors, and Power System Stabilizers (PSS), voltage and frequency stability analysis, load shedding strategy, load model calibration, incident simulation | Qatar General Electricity & Water Corporation -KAHRAMAA | Qatar | 2020 |
| Power System in Hamad Bin Khalifa University Research Development Complex – Assessment and ETAP-based technical study of the LV distribution system fed by ten 11/0.4 kV, 1600 kVA transformers and over 120 LV panels, including: site surveys, load measurements, power quality analysis, load flow and relay discrimination studies, spare capacity evaluation, and technical recommendations for the safe integration of future laboratory loads | ASTAD(Qatar Foundation) | Qatar | 2019 |
| QAPCO-QVC-QATOFIN 33 kV, 11 kV, 6.6 kV, and 3.3 kV Electrical Networks – Third-party audit and technical review including: load flow, short circuit, transient stability, harmonic, insulation coordination, and relay coordination studies, with root cause investigation of cascading faults, assessment of generator-grid interactions, and recommendations for improving system stability and protection reliability | Qatar Petrochemical Company – QAPCO | Qatar | 2019 |
| 33kV Substations for Gabbro Terminal Expansion Project –- Comprehensive power system studies for the design of two new 33kV primary substations (34MVA and 20MVA) at Mesaieed Gabbro Terminal, forming part of the terminal’s 30Mtpa capacity expansion, including: detailed load flow analysis, short-circuit calculations, harmonic analysis, arc flash hazard assessment, protection coordination, and integration studies for SCADA and fibre optic communication systems, in support of full electrical design and commissioning of 33kV/11kV infrastructure | Target(Qatar Primary Materials Company – QPMC) | Qatar | 2019 |
| Dukhan Township 11kV Distribution System Upgrade – Detailed Design and Engineering Services for strategic upgrade of Dukhan’s 11kV distribution network, covering power system studies including: load flow, short circuit, motor starting, relay coordination, and arc flash analysis, to support the construction of 11 new 11/0.415kV substations, decommissioning of 15 obsolete 11/0.415kV units, 11kV ring reconfiguration, HV/LV load transfers, and fiber optic network integration, ensuring resilient and optimally protected power delivery aligned with projected demand through 2022 | Voltage(Qatar Petroleum) | Qatar | 2019 |
| Dynamic UPS Power Backup for Furnace ID Fan Motors at RLOC – Feasibility and detailed engineering study for dynamic UPS backup of nine 132 kW furnace ID fan motors at the RLOC ethylene production facility, including: site survey, load transfer strategy, feeder relocation, tie-in design, UPS sizing and selection, and integration with the 400 V LV network to ensure uninterrupted operation during grid disturbances and total power failure | Ras Laffan Olefins Company – RLOC | Qatar | 2018 |
| Harmonization of Power-related Operational Statistics of Electric Power Industry of Serbia with EU regulations and methodologies | Electric Power Industry of Serbia – EPS | Serbia | 2017 |
| Power Supply to QVC II – Conceptual Design and system studies for power supply, including: load flow, short circuit, equipment sizing, voltage level assessment, SS configuration analysis, and evaluation of 66 kV interconnection options with KAHRAMAA, supported by key single-line diagrams, SS layouts, interface definitions, and techno-economic analysis | Qatar Vinyl Company – QVC | Qatar | 2017 |
| 11kV Smart Grid Network Design – Power system studies for Qatar Foundation’s Education City 11kV Smart Grid Pilot Project including: load flow analysis, short-circuit and fault level assessment, simulation and trending of real-time load behaviour across the 11kV network, transient instability analysis from the 66kV incoming supply through the 60 MVA EDC1 primary SS (66/11 kV), dynamic load asset rating based on transformer and cable performance, evaluation of event-triggered load transfer scenarios and substation communication interoperability, comparative energy modelling between AS-IS and Smart Grid scenarios, and optimization of electrical distribution across District Cooling Plants CP1, CP2, and CP4, associated 11kV substations, and more than 10 institutional facilities within the Education City network | White Young(Qatar Foundation) | Qatar | 2017 |
| Developing Areas Master Plans & Distribution Network Design and Capacity Improvement – Master planning and network design for 13 developing zones, including 2017–2030 load forecasting, 11 kV power system studies, SS siting and sizing, network reconfiguration, capacitor bank design, and harmonic analysis to enhance system capacity and reliability | Qatar General Electricity & Water Corporation – KAHRAMAA | Qatar | 2015 |
| Harmonic Analysis Study and Equipment Condition Assessment Study for 4 distribution 11/0.4kV SSs within HMC Woman’s hospital area | Hamad Medical Corporation – HMC | Qatar | 2015 |
