การเเก้ปัญหาแรงดันไฟฟ้าตกในประเทศไทย

• Conventional Method
  - Installing capacitor to an off-load transformer.
  - Installing substation along the power line. 
• Modern and more efficient method
  Using Automatic Voltage Regulator (AVR) which could automatically adjust and compensate voltage signals inside the ECOTAP transformer. 

3 modes of using tap changer

• Manual

• Automatic

• Remote control and communication

Spectacular design and function

• Voltage adjustment: done while the transformer is operating.
• Desired Tap adjustment: OLTCs
• Structural losses: Eco design with less loss
• Dimensions: similar to distribution transformer
• “CAN bus” communication protocol between master and follower about the tap position

ประโยชน์ของ TM Ecotap® VPD®

• Voltage will be maintained even when distributing loads through long distance wire (50-200 kilometers).
• Automatically adjusting higher than average voltage. An exceeding amount in voltage is caused by an overproduction of electricity from renewable energy plants. The electrical supply will be sent off to the distribution unit of Provincial Electricity Authority (PEA).
• Electrical bills saving and prolonging motors lifespan.

Savings

Over a period of 5 years, more than 50 units of OLTC-MR,  ECOTAP VPD transformers

have been accepted by both global and local clients.

Our successful projects abroad

Local client