/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: Willypolanco https://cdn.slidesharecdn.com/profile-photo-Willypolanco-48x48.jpg?cb=1719293417 Power Systems Consulting Electrical System Testing & Commissioning Thermal Power Plants Project Management Electrical System Design Transformers Energy Commercial High & Medium Voltage Products Applications Electrical Engineering