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Services

High-voltage substation yard with breakers and buswork

Substation Design

We design HV/MV substations from one‑lines and equipment sizing through protection and control schemes and SCADA integration, so your system operates safely and reliably.

T‑Line & D‑Line Design

We design transmission and distribution lines that balance electrical performance, clearances, mechanical loading and right‑of‑way constraints, from routing studies through construction‑ready packages.

Transmission line crossing varied terrain
Single-line diagram and power system study plots

System Planning & Studies

We build and maintain detailed network models to run load‑flow, short‑circuit and protection studies, supporting relay coordination, equipment selection and compliance obligations.

Project Management

We provide owner‑side project management for substation and line work, coordinating engineering, procurement, construction and commissioning to meet safety, quality and schedule targets.

Project manager reviewing substation drawings in the field

Relay MisOP Analysis

PhasorGrid has significant experience in protection and control design with many thousands of LV, HV and EHV protection and control systems in use throughout the world. Its wide experience and in-depth expertise in protection and control design enables it to design the most complex power system schemes as well as providing elegant, simpler schemes for less arduous applications.

Relay Coordination Studies

  • Project wise coordination studies
  • Wide Area Coordination Studies

Relay Design and Settings Standardization

If Settings and Designs are not standardised, it is very likely that human error or a technical overlook will occur, which may cause a major breakdown in the power system. We can help your organization develop standardised templates for the protection of all your power system elements.

Automation – RTAC, RTU Config

We engineer and configure automation solutions using RTACs, RTUs and IEDs to act as secure gateways between the substation and your SCADA/EMS/DMS, handling protocol conversion, data concentration and custom logic.

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