He is a lecturer of:

  • Insulation Power Factor Training for Power Transformers
  • Competency Training on Power Quality and Harmonics

Engr. Alex Castro, PEE


Assistant Vice-President -- Engineering Services

WESTCO Electrical and Equipment  Corp.

Engr. Castro graduated Bachelor of Science in Electrical Engineering from Technological Institute of the Philippines.  He attended trainings on Variable Frequency Drive Control Methods & Applications, Condition Assessment of Electrical Equipment, Power Circuit Breaker Testing & Maintenance. 


Some of his achievements in the field are Online bushing monitoring of two (2) units Power Transformer in XIAN ELECTRIC & NGCP (SUBA & AMLAN) substations), Comprehensive Transformer Testing with Dissolved Gas Analysis and comprehensive oil test of 3.75 MVA, 3 phase Power Transformer in Wyeth, Philippines.


Engr. Castro's exposure to testing of substation apparatus, made him an expert in the field; such as power transformers, potential transformers, current transformers, circuit  breakers,  disconnect switches  and  surge  arresters equip him with the technical knowledge and experience to share in his seminars.

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