---
title: "Engineering services and expertise in transformers | BBA"
date: 2021-07-29T13:02:00-04:00
author: jessica napert
canonical_url: "https://www.bbaconsultants.com/en-ca/services/expertises/transformers"
section: Expertises
---
1. ### Design and studies
    
    Our experts are here for you to help select the most appropriate transformer ratings and configurations during the specification process. We can also ensure that all parameters comply with local code requirements and international standards.
    
    We offer an integrated package of network and transformer combined studies, such as power flow, in-rush current evaluation, insulation coordination, harmonics, grounding and fault analyses.
    
    BBA engineers have the experience and technical competence to validate equipment proposals, challenge deviations or concessions that are submitted on the project and propose solutions, where appropriate.
    
    We also provide consulting support for the design process, from tender to contract. You can count on us to be there for you.
2. Our Technical capabilities
    
    
    - ## Design and studies
        
          
        - Perform detailed design reviews and verification, either locally or via a remotely managed procedure
        - Offer advice regarding opportunities to improve design solution optimization
        - Electrostatic and electromagnetic analyses
        - Tailored technical training courses for engineering teams
        - In-process technical support such as transformer pre-drying inspection of the active part
        - Technical and commercial bid analysis and recommendations
    - ## Manufacturing
        
          Factory GAP analysis studies and report on facility capabilities
        
        
        - Validation and potential improvement of procedures, processes and equipment
        - Upgrades and new product introduction support
        - Technical support with sub-supplier audits
        - Support training for manufacturing operators, quality control and inspection personnel
        - Manufacturing technical support across all transformer types
    - ## Testing
        
          Extensive practical hands-on knowledge in testing all transformer types
        
        
        - Factory acceptance test witness
        - Technical support in the event of a critical test incident
        - Diagnostic testing support
        - Expertise in UHV AC & DC transformer tests
        - Auxiliary controls and equipment
        - Internal inspections
        - Site testing and commissioning
    - ## Site support
        
          BBA experts offer onsite inspection and forensic analyses for operational defects or failures
        
        
        - Diagnostic testing support
        - System interaction implication studies
        - Dissolved gas analysis review
        - SFRA and NBDFR data review
        - Root cause analysis (RCA) and report
        - Protection and control equipment
        - Detailed procedures for intervention activities
        
        #### Transformer repairs
        
        
        - Evaluation and recommendations for reliable, cost-effective solutions
        
        #### Detailed analyses for upgrades and up-ratings, maintenance support for all transformer types
        
        
        - Analysis of design and components
        - Verification of controls and schematics
        - Calculations for cooling plant modifications, bushing and tap changer performance
        - Interchangeability of critical components
        - Loading analyses for rating and overload conditions
        - Technical support for site work and testing
        - Performance of routine low voltage tests
        - Review and checking the validity of site test reports
        - Supervision of site installation and commissioning activities
        - Recommendations for monitoring
        - Quality control verification of supplied equipment
        - Training workshops for maintenance teams and site personnel
        - CAPEX investment review for new plant and equipment
 
    1. ![Sean Barker](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/2902/Sean-Barker.webp)   
    
     Sean Barker, C.Eng.
    
    Expert, Power Transformers
    
         [  ](https://www.linkedin.com/in/sean-barker-ceng/)
2. ![Maurice Brisson canva](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/204414/Maurice-Brisson-canva.webp)   
    
     Maurice Brisson, P.Eng., M.A.Sc.
    
    Senior Consulting Expert, Power System Planning
    
         Read bio    **Maurice brings 50+ years of experience** in medium- and high-voltage systems, combining technical expertise, leadership, and strategic vision to supply power for industrial projects, renewable energy installations, and complex transmission and distribution networks.
    
    **Key expertise**
    
    
    - Techno-economic studies and electrical network development
    - Protection, reactive compensation, and harmonic filtering for industrial processes
    - Transmission and distribution network planning and analysis
    - Troubleshooting, diagnostics, and single-line diagram design
    
    **Major achievements**
    
    Projects spanning studies, optimization, and rehabilitation of substations up to 345 kV for industrial complexes and renewable energy parks of 40–350 MW, including planning and performance assessment for complex industrial and renewable systems.
    
    **Approach and added value**
    
    Maurice applies a rigorous and practical approach, securing decisions and investments while supporting the energy transition through robust, high-performance projects.
3. ![Vivian Chan](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/2908/Vivian-Chan.webp)   
    
     Vivian Chan, P.Eng.
    
    Electrical Engineer
    
         [  ](https://www.linkedin.com/in/vivianchan-ing/)
4. ![2740](https://www.assets.bbaconsultants.com/bba-production-assets/production/images/avatars/_size_avatar/176538/2740.webp)   
    
     Louis Paradis, P.Eng.
    
    Senior Engineer, Electrical - Power Generation and Apparatus
 
 

  

  

 

   

 Let’s see what  
we can do  
together [ Contact us    

 ](https://www.bbaconsultants.com/en-ca/contact) 

 

   

 1. ### Design and studies
    
    Our experts are here for you to help select the most appropriate transformer ratings and configurations during the specification process. We can also ensure that all parameters comply with local code requirements and international standards.
    
    We offer an integrated package of network and transformer combined studies, such as power flow, in-rush current evaluation, insulation coordination, harmonics, grounding and fault analyses.
    
    BBA engineers have the experience and technical competence to validate equipment proposals, challenge deviations or concessions that are submitted on the project and propose solutions, where appropriate.
    
    We also provide consulting support for the design process, from tender to contract. You can count on us to be there for you.
2. Our Technical capabilities
    
    
    - ## Design and studies
        
          
        - Perform detailed design reviews and verification, either locally or via a remotely managed procedure
        - Offer advice regarding opportunities to improve design solution optimization
        - Electrostatic and electromagnetic analyses
        - Tailored technical training courses for engineering teams
        - In-process technical support such as transformer pre-drying inspection of the active part
        - Technical and commercial bid analysis and recommendations
    - ## Manufacturing
        
          Factory GAP analysis studies and report on facility capabilities
        
        
        - Validation and potential improvement of procedures, processes and equipment
        - Upgrades and new product introduction support
        - Technical support with sub-supplier audits
        - Support training for manufacturing operators, quality control and inspection personnel
        - Manufacturing technical support across all transformer types
    - ## Testing
        
          Extensive practical hands-on knowledge in testing all transformer types
        
        
        - Factory acceptance test witness
        - Technical support in the event of a critical test incident
        - Diagnostic testing support
        - Expertise in UHV AC & DC transformer tests
        - Auxiliary controls and equipment
        - Internal inspections
        - Site testing and commissioning
    - ## Site support
        
          BBA experts offer onsite inspection and forensic analyses for operational defects or failures
        
        
        - Diagnostic testing support
        - System interaction implication studies
        - Dissolved gas analysis review
        - SFRA and NBDFR data review
        - Root cause analysis (RCA) and report
        - Protection and control equipment
        - Detailed procedures for intervention activities
        
        #### Transformer repairs
        
        
        - Evaluation and recommendations for reliable, cost-effective solutions
        
        #### Detailed analyses for upgrades and up-ratings, maintenance support for all transformer types
        
        
        - Analysis of design and components
        - Verification of controls and schematics
        - Calculations for cooling plant modifications, bushing and tap changer performance
        - Interchangeability of critical components
        - Loading analyses for rating and overload conditions
        - Technical support for site work and testing
        - Performance of routine low voltage tests
        - Review and checking the validity of site test reports
        - Supervision of site installation and commissioning activities
        - Recommendations for monitoring
        - Quality control verification of supplied equipment
        - Training workshops for maintenance teams and site personnel
        - CAPEX investment review for new plant and equipment