Land Transport Authority

Technical & Engineering Services
TPP Group’s team of experienced electrical engineers offers a wide range of technical services, including expert testing, precise positioning, and meticulous commissioning of power distribution transformers, ensuring optimal performance and reliability.












Transformer Maintenance Checklist
- Oil Temperature & Winding Temperature
- Ambient temperature
- Bushings (clean them and replace if they have cracked)
- Clean the Transformer
- Checking transformer ground connections for tightness
- Checking gasket joints and radiators are tight and show no oil leakage.
- Load in Amps
- Visual inspection of the transformer’s exterior, including any discoloration and chipped paint. Checking the Buchholz relay for gas collection.
- Clean cooling fans
- Insulation resistance test
- Oil Level in the OLTC Conservator: Check the oil level with a gauge or sight window and top it up if it’s low.
- Tighten loose bolts and hardware.
- Monitor voltage levels to maintain stability.













Cotabato Project
KCC Mall Cotabato project
Turnkey Project
KCC Cotabato Project are located in Cotabato City, Philippines. It is owned and operated by the KCC Group of Companies, a prominent business conglomerate in the Philippines.

ICTSI
International Container Terminal Services, Philippines
Supply & Install
12,500 kVA/ 3 Phase Substation Types, Oil Immersed Distribution Transformer

Arei Solar Project
4MW Solar Plant ,Philippines
Turnkey Project
Supply & Installation , positioning, Testing & Commissioning Oil Immersed Distribution Transformer, MVSG & LVSG

Terusan Solar Plant Project
Turnkey Project
TPP Group has been awarded a turnkey project for the Terusan Solar Plant in Singapore, encompassing the supply and installation of 3MVA, 4MVA, and 5MVA power distribution transformers at plots 3, 4, 5, and 6. This project signifies TPP Group's commitment to supporting renewable energy projects and delivering comprehensive power solutions.
Our clients are more than clients. We’re partners — we start at the vision and take every step together

Ernest Smith


Thomas Smith


Monica Smith


Ernest Smith
Great experience and impressive product. It was a very professional and technically competent job from the whole team.


Thomas Smith


Monica Smith

TRADING OF ELECTRICAL POWER SYSTEM PRODUCT
- High Voltage Power Switching Equipment
- Power & Distribution Transformer (Oil / Dry / Gas)
- Instrument Transformer (CT / VT)
- HV / MV / LV Switchgear (GIS / AIS)
- Power Cables & Busduct (HV / MV / LV)
- Power System Protection & Automation
- UPS, Rectifier & Battery Charger
- TPP Eyes – Online Assets Condition Monitoring Product
Great experience and impressive product. It was a very professional and technically competent job from the whole team.