EPCM Engineering Approach

High-Voltage Grid Solutions (110–500 kV)

Full lifecycle delivery: line attenuation calculations, frequency planning, cabinet assembly in Almaty, and commissioning for substations and transmission lines.

PLC 110–500 kV

Power Line Carrier Communications (PLC)

PLC Equipment in Catalog

Communications over high-voltage power lines remain the most autonomous and robust backbone technology in modern power utilities. Completely independent from third-party telco operators.

✓ Line Attenuation Calculations: Wave simulation taking into account phase transposition and weather conditions;
✓ Hardware Supply: ZIV OPU-1 digital terminals and 4 ZBP coupling filters;
✓ Cabinet Assembly: 19" IP55 floor-standing cubicles with redundant DC/AC power supply;
✓ Testing & Commissioning: Frequency response measurement and FAT certification.