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complete GREENFIELD & BROWNFIELD electrical solutions

At Inrush, we believe in a vendor-neutral approach to client problems and strive to provide the best in class engineering solutions. With core competencies in power system studies, Major Equipment/P&C / SCADA design and development, we at Inrush believe in taking the project from concept to completion.

engineering

ELECTRICAL ENGINEERING
services

01

Power System Studies

Power system studies

  • Load flow analysis

  • Short circuit study

  • Protective Device Coordination

  • Arc Flash Analysis

  • Transient Stability Analysis

  • Motor starting analysis

  • Power Factor Correction

  • Equipment install base evaluation

  • Ground Grid System Study

  • Power System Failure Investigation

02

PROTECTION & CONTROL

Protection and Control

  • Conceptual design for  Protection System

  • Detailed design for Protection system

  • Competency  in all major relay types

    • Feeder Protection

    • Transformer Protection

    • Bus Protection

    • Generator Protection

    • Motor Protection

    • Line Protection

  • Competency in all major relay vendors

    • Schweitzer Engineering Lab (SEL​)

    • General Electric (GE Multilin)

    • Schneider Electric (Micom)

    • Siemens (Siprotec)

03

SCADA & Automation

Automation

  • PLC Programming

  • Control system design

  • VFD Commissioning & Start-up Services

  • Electrical and control panel design

  • Detailed design for sub SCADA system

  • Config. development for SCADA RTU

  • Config. development of relay interface

  • Competency in multiple RTU vendors

    • Schweitzer SEL

    • Eaton-Cooper Power System

  • HMI design & development

field services

TECHNICAL FIELD
services

Troubleshooting
background
globe

Inrush employs a methodical approach to install, test and document electrical equipment that needs to be energized for the first time. By meticulously verifying whether the system operates according to its intentional design, Inrush ensures both safety and reliability. This, of course, applies to equipment at all voltage levels. The commissioning process is based on the stakeholder's requirements, the final design, factory acceptance tests, field acceptance tests, component interconnectivity and functional testing of the system.

Commissioning & Start-up

commissioning

TO 

With our fully qualified, certified and experienced field engineers & techs, Inrush ensures maintenance is being performed up to industry best practices, while employing calibrated testing equipment. Much like any machinery, electrical equipment, , require scheduled upkeep to prevent unscheduled outage. A full maintenance report along with deficiencies, trending results and recommendations are presented. Inrush can also sit down with you do establish a comprehensive long-term maintenance plan for all electrical equipment on site to ensure reliability. 

Preventative 
Maintenance

maintenance

If old & unwanted electrical equipment needs to be decommissioned and uninstalled, Inrush ensures that the process is done by taking into consideration safety and efficiency in terms of time. The same applies for when new electrical equipment needs to be installed to replace old parts. Whether, the agenda is to modernize or retrofit to improve operations, functionality and reliability, we provide services upgrade old equipment. If old equipment needs to be refurbished or repaired - depending on the scope of work, the equipment can be done on site or in-house. 

Retrofit &
Modernization

modernization

To ensure reliability and safety, we offer end-to-end services including diagnostics, testing, and upgrades for protection relays and associated control systems. Our technicians are experienced in assessing and verifying the functionality of protective devices, identifying potential issues, and implementing effective solutions to enhance performance and reduce downtime. Additionally, we provide tailored upgrade solutions to modernize aging equipment, improving system reliability and compliance with current standards.

Protection & Control Testing

protection and control

Inrush Cable Technicians are fully trained and hold certification in performing cable terminations for high, medium and low voltage cables.. This includes Pfisterer (1-6 6S up to 240KV), 3M, Elastimold and Raychem Terminations up to 35kV. Highly experienced in cable & fault locating along with Acceptance & VLF, Tan/Delta, Partial Discharge Testing. Expertise also include Heat shrink stress cones, Cold shrink stress cones, Load break & Dead break elbows.

Cable Splices & Termination

power cable termination and splicing

Our expertise includes testing of generator control systems to verify accurate response and operational safety, as well as excitation system evaluations to ensure stable voltage regulation and optimal performance. We identify and troubleshoot any issues, proposing upgrades to improve reliability and integrate modern control solutions. Whether for industrial or utility generators, our team ensures your power generation equipment operates efficiently, meeting today’s standards and the demands of your operations

Generator Controls 

motor protection training

YOU

At Inrush, we believe in a vendor-neutral approach to client problems and strive to provide the best in class engineering solutions. With core competencies in power system studies, Major Equipment/P&C / SCADA design and development, we at Inrush believe in taking the project from concept to completion.

  • Switchgear 

  • Motor Control Center

  • Circuit Breaker 

  • Power Transformer 

  • Instrument Transformer

  • Motor Starter

  • Disconnect Switch

  • AC or DC Battery &

  • UPS System

  • Motors

  • Protective Relay

  • Reactor

  • Capacitor

  • Surge / Lightening Arrestors

  • Ground Grid & Soil Resistivity

  • Power Cables

  • Generator

  • Gen Control Systems

  • Transfer Switch

  • Variable Frequency Drive

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