With EPESOL’s Design & Consultancy services you experience nifty solutions in time and budget. We work closely with our customers to define and innovate magnificent and memorable experiences that serves across all avenues, we understand people, businesses, designs and technologies. Starting from trip event analyses & coordinating system relays we enable you to conclude commissioning of your Substation or Power Plant by providing complete protection and control solutions in minimum time and cost. A satisfied customer is all what a good design gives and EPESOL has tremendous annals of this practice.
Your satisfaction is our pride.
In Just
Fiscal Year 14
Adding Values
The fastest growing Pakistani power engineering multinational
More than
50000
Engineering Hours
More than
147
Drawing Per Day
More than
6
Projects Per Month
X
Substation Projects
4
X
Panels Projects
X
6
Consultancy Projects
substation Engineering
substation Engineering
'Cause we know the best
Our Portfolio
Secondary Engineering
EPESOL offers efficient, cost effective and comprehensive substation design solutions ranging from protection, SCADA, telecommunication and layouts to control systems. We have all facilities and expertise to produce design package for power plants, substations and grid stations of transmission/distribution systems ranging from 11kV to 500kV. The design package includes design calculations, equipment specifications, layout engineering, drawings, protection schemes and other design requirements. In a nutshell we offer:
- Relaying & Metering One Line Diagrams
- SCADA One Line Diagrams
- Interlock Logic Diagrams (GIS, ABTS, ACCS)
- Three Line Diagrams
- Cable Interconnection Diagrams
- CT Sizing Calculations
- VT Sizing Calculations
- Relay Setting Calculations
- I/O Signal Lists (SCADA, SAS, TFR, ANN, SOE)
- Control Cable Schedules
- Panel Engineering
- AC / DC Schematics
- Control Schemes
- Panel Wiring Schedules
Primary Engineering
EPESOL's primary substation engineering portfolio is a rich blend of precise expertise, detailed engineering and multilevel project management. We deal with complete substation level consultancy and design activity in primary engineering. Be it a generation station of 11kV or more or a EHV station of 750 kV or more, EPESOL offers a complete solution for its engineering. Ranging from mechanical design, electrical design and equipment details to finer details like breaker and cable sizing, EPESOL solution covers all the needs of a customer. We thus offer:
- Main One Line Diagram
- Overall Equipment Layout
- Indoor Equipment Layout
- Outdoor Equipment Layout
- Grounding System Design
- Shielding System Design
- Lighting System Design
- LV Cable Sizing Calculations
- LV AC/DC Breaker Sizing Calculations
- AC Aux. System Design
- DC Aux. System Design
Signature Substation
Engineering Projects
- Design of Lahore 500kV Utility Substation Extension Project, Pakistan
- Substation Schematic Drawings for 500kV Gatti SS for NTDC (Local Utility)
- Substation Schematic Drawings for 220kV New Kot Lakhpat SS for NTDC (Local Utility)
- Substation Schematic Drawings for 220kV Ludewala, Yousafwala, Bannu, Bahawalpur, Hyderabad SS for NTDC (Local Utility)
- Substation Schematic Drawings for 220kV New Multan and GIS Wapda Town SS for NTDC (Local Utility)
- Substation Schematic Drawings for 500kV Terbela SS for NTDC (Local Utility)
- Substation Schematic Drawings for Augmentation Work at 220kV Burhan SS for NTDC (Local Utility)
- Substation Schematic Drawings for 220kV GIS Bandala SS for NTDC (Local Utility)
- Substation Schematic Drawings for 220kV AIS Rohri SS for NTDC (Local Utility)
- Substation Schematic Drawings for 500kV Sheikh Muhammadi SS for NTDC (Local Utility)
2004
2008
2009
2010
2011
2012
2013
Design Consultancy
DESIGN Consultancy
Your complete one-stop solution
Our Portfolio
System Studies
EPESOL offers complete system studies services. With its own softwares and simulations programs and state of the art project management system EPESOL is the best destination for your system studies. System studies are the most crucial part of system design, planning and troubleshooting and any mistake in this regard can magnify to unimaginable consequences that can both prove fatal for system but the credibility of the planners and executioners. We thus offer robust yet fast services that include:
- Load Flow Study
- Short-Circuit Study (IEC / ANSI)
- Reactive Compensation Study / PFI
- Harmonic Study
- Insulation Coordination Study
- Protection / Relay Coordination Study
- Motor Starting Study
- Dynamic/Transient stability
System-Wide Analysis
EPESOL's has its engineers from the utilities, generating stations and every other major sector that comprise power industry thus it offers a solution and service that naturally covers every quarter. System-wide analysis is the part of system planning which can not be put on risk. EPESOL has all the tools and skills necessary to offer a complete, detailed and cost-effective service hub for system wide analysis. We, thus, offer:
- Protection/Relay Coordination Issues:
-
- Selectivity
- Speed
- Sequence of Operation
- Time Grading
- Current Grading
- Nuisance Tripping
- Energy Audit
- Load Shedding Schemes
- Retrofit Design Solutions
Signature Consultancy
Projects
- Study & Analysis of Protection System (Line, Trafo, BB) at HCPC, Pakistan
- Study & Analysis of Distance Protection System at UCH Power Plant, Pakistan
- Study & Analysis of OC & EF Relays Coordination at Saba Power Plant, Pakistan
- Study & Analysis of Protection Settings at AES Lalpir Power Plant, Pakistan
- Study & Analysis of Frequency Protection Scheme at HCPC, Pakistan
- Electrical System Reliability Study for Kadanwari Gas Field, Pakistan
- Relay Setting Calculations & Coordination Study of 132kV Saif CCPP for M/s CMEC China
- Relay Setting Calculations & Coordination Study of FFC Wind Farm for M/s Alstom Grid Pakistan
- Relay Setting Calculations for 132kV Saif CCPP
- Load Flow and Short-Circuit Study of Zorlu Wind Farm, Pakistan for M/s Alstom Grid Pakistan
- Relay Setting Calculations & Coordination Study of Zorlu Wind Farm for M/s Alstom Grid Pakistan
- Load Flow Study, Short-Circuit Study, Reactive Compensation Study and Relay Setting Calculations & Coordination Study of Peoples Steel Mills Complex Karachi for M/s Alstom Grid Pakistan
- i. Relay Setting Calculations for 220kV Transformer Protection Relays for M/s Lalpir (Local IPP)
- Relay Setting Calculations and Coordination Study for M/s CWE for 50 MW Three Georges First Wind Farm Pakistan, Jhimpir
- Relay Setting Calculations and Coordination Study for 50MW Sapphire Wind Farm, Jhimpir
2004
2005
2007
2009
2012
2013
2014
2015
- Study & Analysis of Protection System (Line, Trafo, BB) at HCPC, Pakistan
- Study & Analysis of Distance Protection System at UCH Power Plant, Pakistan
- Study & Analysis of OC & EF Relays Coordination at Saba Power Plant, Pakistan
- Study & Analysis of Protection Settings at AES Lalpir Power Plant, Pakistan
- Study & Analysis of Frequency Protection Scheme at HCPC, Pakistan
- Electrical System Reliability Study for Kadanwari Gas Field, Pakistan
- Relay Setting Calculations & Coordination Study of 132kV Saif CCPP for M/s CMEC China
- Relay Setting Calculations & Coordination Study of FFC Wind Farm for M/s Alstom Grid Pakistan
- Relay Setting Calculations for 132kV Saif CCPP
- Load Flow and Short-Circuit Study of Zorlu Wind Farm, Pakistan for M/s Alstom Grid Pakistan
- Relay Setting Calculations & Coordination Study of Zorlu Wind Farm for M/s Alstom Grid Pakistan
- Load Flow Study, Short-Circuit Study, Reactive Compensation Study and Relay Setting Calculations & Coordination Study of Peoples Steel Mills Complex Karachi for M/s Alstom Grid Pakistan
2004
2005
2007
2009
2012
2013
Signature Consultancy
Projects
Signature Panel
Projects
International Design Projects
Pinning brand Pakistan worldwide
- Protection System Design for NTDC, WAPDA (Local Utility)
- 132kV Protection System Design for LESCO, FESCO, MEPCO, IESCO (Local Utility)
- Protection & Control Design for Rousing Engineering
- 220kV Protection System Design for NTDC Kala Shah Kaku (Local Utility)
- 500kV Control Panel Modification Work for NTDC Rewat (Local Utility)
- 220kV Control Panel Modification Work for NTDC Lahore (Local Utility)
- AC/DC Auxiliary Supply Distribution Panels for NTDC, WAPDA (Local Utility)
- 132kV, 220kV and 500kV Relay, Control, Marshalling Kiosk, AC/DC, Event Recorder, Fault Recorder and P&V Recorder Panels for NTDC (Local Utility)
- Modification of Control Desk at 500kV Terbela for NTDC (Local Utility)
- 220kV Synchronizing Panel (type C7) for M/s Chint Elect3ric and NTDC (Local Utility)
- 220kV Interface Cabinets (Okara, TT Singh, Shalamar SS) for M/s ABB Pakistan
- 132kV Event and Fault Recorder Panels for M/s Alstom Grid Pakistan
- 132kV Metering Panels for M/s ABB Pakistan
- 132kV Relay, Control & AC/DC Panels for M/s ABB Pakistan
- AC/DC Auxiliary Supply Distribution Panels for M/s TBEA
- 132kV Protection Relay Panels for MEPCO (Distribution Utility)
- AC/DC Auxiliary Supply Distribution Panels for M/s ABB Pakistan
- CT/VT Boxes to M/s Hyosung
- 132kV Line Control Panels to IESCO (Local Utility
- Generator Protection Panels to M/s Siemens Pakistan for RYK Mills
- CT/VT Junction Boxes to JDW Sugar Mills
- DC Disconnecter Boxes, DC Distribution Boxes, AC Collertor Panels for Campsite Solar Parks & Building Rooftops Project to DHA City, Karachi
- 132kV Transformer Protection Panels and AC/DC Auxiliary Services Panels for HESC
- CT Junction Box to Bahria Town
- Changeover & ATS Panel, Combiner DBs to Dynamic Green
- 220kV Mashalling Kiosks (S2&S3) to KAPCO Power Plant, Pakistan
- 132kV Protection, Control, AC/DC and Metering Panels to IESCO (Local Utility)
- 132kV Line Protection Panel to M/s Zonergy for Quaid-e-Azam Solar Park
- 220kV Auxilary Panels to KAPCO Power Plant, Pakistan
2005
2006
2007
2008
2011
2012
2013
2014
2015
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Signature International
Projects
- CT/VT Adequacy Calculation of Complete Medium Voltage Switchgear of Mattex Factory, Jubail, for M/s ABB, KSA
- Substation Secondary Engineering of 04 No. SS (110/13.8kV GIS Service Building SS) for M/s SSEM & M/s AJEC, Makkah, KSA
- Substation Secondary Engineering of 04 No. SS (110/13.8kV Security Building SS) for M/s SSEM & M/s AJEC, Makkah, KSA
- Substation Secondary Engineering of 04 No. SS (110/13.8kV Bus Stand SS) for M/s SSEM & M/s AJEC, Makkah, KSA
- 13.8kV Relay Setting Coordination of Iffco Edible Oil Plant, KSA
- Substation Secondary Engineering of 04 No. SS (110/13.8kV Library SS) for M/s SSEM & M/s AJEC, Makkah, KSA
- Substation Secondary Engineering of 115kV GIS Marafiq SWRO SS for M/s SSEM & M/s AJEC, KSA
- CT/VT Adequacy Calculations, Insulation Coordination Study & Relay Setting Calculations for 04 No. 13.8kV Switchgears, for Yanbu - Madinah Ph. III Water Transmission System Project, for M/S ABB, KSA
- Substation Secondary Engineering of 110kV Khandaq S/S for M/s SSEM (Main Contractor) & M/s AJEC (Design Contractor), KSA
2011
2012
2013
2014
2015
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