Protection & Control

APS ENGINEERING provides power system protection, control systems design services for Power Generation, Transmission, and Distribution systems for electrical industry applications. Our engineers worked in original equipment manufacturers and gained rich experience in protection, control relay applications, design development and operations. We provide cutting edge technological services to clients that enable them to industry 4.0. Our engineers are protection and control system experts for reputed manufacturers of ABB, Siemens, GE, Areva, Schneider, SEL and other leading OEM products.

Protection schemes design
Protection upgrade services

Protection Panel design
Control Panel Design

Protection SLD
Protection relays programming

Protection Parameterisation
Protection relays test plan

Cable Sizing Calculation
Protection Cable Schedule

Protection Application Testing
Generator Protection design

Busbar Protection design
Line Feeder Protection design

Transformer Protection design
Reactor Protection design

Cap Bank Protection design
100% Stator Earth fault application

Rotor Earth fault application
As-built drawings and Markup

RPEQ Certification
Factory Acceptance Test (FAT)

Site Acceptance Test (SAT)
Proof of concept (POC)

Operational Test Procedure (OTP)
Inspection and Test Plan (ITP)

Safe work method statements (SWMS)
Obsolete product management

Disturbance recorder (DR) configuration
Event record configuration

Fault simulation from DR
Control system engineering

Major plant E& I upgrades
IEC 61850 End-to-End Design

SCADA / DCS Design
IEC 61850 Engineering

IEC 61850 Signal list
IEC 61850 HMI

GOOSE Configuration
Modbus, DNP3.0 Points lists

Modbus TCP/IP Integration
COM600 Engineering

Protocol Conversion

Engineering / Protection & Control

Power System Studies