| Project Duration | Train Series | Project Title / General Scope of Work Involved |
|---|---|---|
| On-going | KSF 151B | Assist our service partner to troubleshoot, testing and commissioning of the newly installed electric door system. |
| On-going | KNS C751B | Assisted operator to refurbish the VVVF Inverter by using our custom made lifting equipment and tools. |
| On-going | KHI 151 | To assist Maker to carry out the revamping program on the propulsion system from the original DC motor to permanent magnet synchronous motor (PMSM) for 2 trial trains. Upon successful implementation, to continue installation for the remaining 64 trains. Learn more about the PMSM project |
| On-going | KSF 151A/VO | To assist Maker for testing & commissioning of Auxiliary Power Supply system (APS) & Propulsion System during the 12 trains delivery phase. |
| On-going | KNS C751B | To design & fabricate an automated special tool for RSW of SMRT for shifting & securing of motor cage to position during overhauling phase. |
| 2015-2016 | C151 | Assisted operator to carry out EMC noise testing. Proposed countermeasure to reduce the noise current and installed additional filter reactor for C151 APS system. |
| 2015-2016 | C151 | Assisted operator to refurbish the E1 and E2 cards for the braking system. |
| 2012 | KNS C751B | Assisted Operator to carry out the preventive maintenance program for control card (MCP-17C) of VVVF Controller at fleet wide. |
| 2012 | KSF C151A | Assisted Maker to carry out the investigation on power fault that resulted from the degradation of main fuse. Hooked up memory recorder to the system and monitored as well as captured the essential data for investigation. Upon collection of data for analysis, presented to LTA & SMRT the findings and corrective measure. |
| 2011 - 2012 | KSF C151A | Assisted Maker to carry out the investigation on Gearbox oil leakage problem together with Siemens Service and then executed the remedial action. |
| 2011 - 2012 | KSF C151A | Assisted Maker to carry out the investigation on IGBT failure and then determined the potential causes that attributed to the failure. |
| 2010 - 2011 | KSF C151A | Assisted Maker for testing & commissioning of Auxiliary Power Supply system (APS) and Propulsion System during the 22 trains delivery phase. During then, several acceptance trials were conducted which including EMC/EMI Test, Type Test, Main Line Powering / Braking and etc… |
| 2007 – 2009 | KNS C751B | Assisted Maker for the refurbishment of fleet wide Propulsion System. |
| 2006 - 2007 | Siemens C651 | Assisted Operator to carry out the preventive maintenance program for control cards of Stone Air-Conditioning System at fleet wide. |
| 2005 - 2007 | KNS C751B | Assisted Maker for the execution of modification work on the Filter Reactor for Propulsion System at fleet wide. |
| 2003 – 2005 | KNS C751B | Assisted Maker for the investigation on prevailing IGBT problem. Checked on all IGBT assembly and carried out remedial action at fleet wide. |
| 2002 – 2003 | KNS C751B | Assisted Maker for the modification work on the Controller & Inverter for Propulsion System at fleet wide. |
| 2001 – 2003 | KNS C751B | Assisted Maker for testing & commissioning of Auxiliary Power Supply system (APS) and Propulsion System during the 21 trains delivery phase. During then, several acceptance trials were conducted which including the Main Line Powering / Braking and etc… |
| 2001 – 2002 | Siemens C651 | Transported the complete Auxiliary Power Supply (APS) assembly to our workshop and carried out assessment & evaluation of internal sub-assemblies. Further to that, drafted out a maintenance plan and proposed to SMRT so as to enhance the reliability, availability & maintainability of APS. |
| 1999 - 2001 | KHI 151 | Assisted Maker for the refurbishment of all electronic cards within the Auxiliary Power Supply system (APS) at fleet wide. |
| 1998 - 1999 | KHI 151 | Assisted Maker for the refurbishment of Isolation Amplifier card for propulsion system at fleet wide. |
| 1997 - 1998 | KHI 151 | Assisted Maker for the refurbishment of power supply unit for propulsion system at fleet wide. |
| 1985 - 1987 | KHI 151 | Assisted Maker for testing & commissioning of Auxiliary Power Supply system (APS) during the 66 trains delivery phase. |