Our highly experienced team is well equipped and trained to conduct trouble-shooting on site and propose solutions for active prevention of systems breakdown. Powertech has executed numerous site works and continues to manage service requests for clients within a safe and healthy working environment. Our range of services includes but not restricted to:
- Preventive Periodic Maintenance
- VFD programming
- Modification works
- Fault Analysis
- Harmonics and Power Factor Study
- Discrimination Study
- PLC Programming
- Short Circuit Calculations
- Circuit Breaker analyzing
- Multifunction meters analyzing
Preventive Periodic Maintenance
- Annual maintenance contracts
- Visual Survey and Inspection
- Functional Testing
- Replacement of faulty accessories
Our Service manager will inspect the site and understand your requirements for work to be carried out. A proposal will be forwarded to you detailing scope and intervals of maintenance works to be executed on site.
VFD Troubleshooting and programming
Powertech is an authorized value provider to ABB for VFDs. Our team is trained and qualified in the following areas:
- Test, install and commission
Site Modification Works
All modification requests from clients are routed through our engineering team to review and conduct due diligence analysis, prepare costing and outline an execution plan.
Our engineering team will review the functional aspects of the jobs and provide technical drawings for customer approval.
We have executed numerous modification works in live sites such as shopping malls and hotels where planned shutdown is coordinated with clients for executing the works.
Health & Safety
Our team operates in accordance with international safety standards and regulations. Prior to commencement of work our team ensures the following conditions in the site are met:
- Safety Isolation
- Protection against re-closing
- Verify off-circuit condition
- Earthing and short-circuiting
- Cover or barrier adjacent live parts
Our team will conduct the necessary tests to confirm complete isolation of all systems from power supply. All our personnel are provided with ARC Flash PPE and other safety equipment. Key members of the team are trained first-aid providers.