POWER SYSTEMS · CONTROL CENTRES · OPERATIONAL READINESS · TRAINING

Power systems expertise where it matters most — in real-time operations

Nexus Power Advisory helps utilities, system operators, technology providers and major energy projects strengthen power-system operations, control-room capability, EMS/SCADA implementation, operational readiness and technical workforce capability.

20+ years across power systems, real-time operations, engineering, control-centre technology and technical training.
The challenge

Complex power systems require operational experience

Modern power systems are becoming increasingly complex. Renewable generation, distributed energy resources, battery storage, changing network configurations, new control-centre technologies and increasingly demanding operating conditions place greater pressure on the people and systems responsible for real-time operation.

A project can be technically complete without being operationally ready.

Nexus Power Advisory brings real-world operational experience into engineering and technology environments — helping bridge the gap between:

Engineering→ Technology→ Operations→ People

Technology alone does not guarantee safe and effective operation. Operators need the right:

  • Systems
  • Displays
  • Alarms
  • Procedures
  • Training
  • Competencies
  • Decision-making frameworks
  • Operational processes
Solar generation
Renewable & solar integration
Battery energy storage systems
Grid-scale battery storage (BESS)
Hydroelectric generation
Hydro & conventional generation
Services

Independent advisory at the interface of engineering, control systems and operations

Nexus supports utilities, system operators, developers, EPCs, OEMs, engineering consultancies, generation and storage owners, and major grid-connected loads — from design and grid connection through commissioning and live operation.

Does the engineering comply, can the control system support it, and will the system work safely and effectively when operators have to run it?
01
01

Grid Impact Study Review & Grid Code Assurance

Independent review of static and dynamic studies, focused on methodology, assumptions, results, conclusions and operational implications.

  • Static & dynamic study review
  • Load flow studies
  • Fault level assessment
  • Voltage & transient stability
  • Small-signal stability
  • Harmonics & power quality
  • Modelling assumptions review
  • Reactive power studies
  • Frequency response review
  • Grid Code compliance
  • Results & conclusions review
  • Operational implications assessment

Engage when an independent review is needed before a connection, investment or design decision.

02
02

SCADA / EMS & Control-System Design Review

Full design review across monitoring and control, telemetry, alarms, interlocks and operator-facing systems.

  • Monitoring & control design review
  • Telemetry review
  • Alarms & interlocks review
  • HMI review
  • Data points & point list review
  • EMS/SCADA interface review
  • Networking & communications review
  • Redundancy review
  • Cybersecurity requirements
  • Time synchronisation
  • Event recording
  • Remote control review
  • Testing & commissioning support
  • Operational handover

Relevant professional experience includes extensive work with GE Energy Management Systems. Nexus Power Advisory is an independent advisory firm and is not formally affiliated with or endorsed by GE.

03
03

Control Rooms & System Operations

National and regional control centres — operating philosophies, dispatch workflows and operator authority.

  • National & regional control centres
  • Operating philosophies
  • Dispatch & system-control workflows
  • Alarm strategy
  • Contingency response
  • Emergency operations
  • Restoration
  • Black start
  • Operator situational awareness
  • Control authority

Engage for control-centre modernisation — aligning EMS/SCADA, workflows, procedures, alarms and operator capability.

04
04

Commissioning & Operational Assurance

Independent assurance from FAT/SAT and commissioning through operational acceptance and go-live.

  • FAT/SAT support
  • Commissioning assurance
  • Operational acceptance
  • Go-live readiness reviews
  • Commissioning-to-operations handover
  • Knowledge transfer
  • Procedure validation
  • Acceptance criteria
  • Risk-based gap closure

Engage to close the gap between engineered design, the commissioned system and real-time operation.

05
05

Operator Training, Procedures & Competency

Control-room training and competency frameworks that build sustainable local operator capability.

  • Control-room training
  • Competency frameworks
  • Simulator scenarios
  • Normal & abnormal procedures
  • Emergency-event response
  • Assessment & readiness verification
  • Sustainable local operator capability

See the Training section below for the full program structure and delivery formats.

06
06

BESS, Renewables & Grid-Forming Integration

Operational and control-system integration of utility-scale BESS, inverter-based resources and grid-forming assets.

  • Utility-scale BESS integration
  • Inverter-based resources
  • Grid-forming assets
  • Dispatch behaviour
  • Voltage/frequency response
  • SCADA/telemetry integration
  • Alarms
  • Contingency behaviour
  • Restoration capability
  • Operator readiness

Engage to translate plant behaviour and Grid Code obligations into control-room requirements.

07
07

Large Loads & Data-Centre Grid Integration

Grid and operational interface for major loads and data-centre campuses, from connection through to energisation.

  • Connection requirements
  • Telemetry & control
  • Load behaviour
  • Ride-through & curtailment
  • Network/system-operator coordination
  • Contingency arrangements
  • Readiness before energisation

See the Large Loads & Data Centres section below for the full site-readiness offer.

Large loads & data centres

Data Centres & Large Load Connections

Connection isn't the milestone. Staying energised is.

A 100–500 MW load is a grid event. Before you sign a connection agreement, you need an operator's read on what happens the day it comes online.

Connection readiness review

What the network operator and AEMO will test, and where large-load applications stall.

Site operability screen

Real constraint exposure, contingency behaviour and outage risk at your candidate site — not just nameplate capacity.

Operational integration

Protection, ride-through, load-shed and control-room coordination so your facility isn't the first thing shed.

Training & capability development

Power systems training, built on real operating experience

Specialist technical training and capability development for utilities, system operators, control centres, network businesses and energy-sector organisations — built around real-world power-system operations, rather than purely academic theory.

Programs are customised around the client's network, control room, EMS/SCADA platform, procedures and workforce. Training is designed to develop more than technical knowledge:

Situational Awareness→ Diagnosis→ Decision→ Action

Operator & Competency Training

  • Power system operations training
  • Control-room operator training
  • Power system security training
  • Operational decision-making
  • EMS/SCADA operator training
  • Alarm management & situational awareness
  • Operator competency development & assessment

Simulator & Scenario Training

  • Simulator-based training
  • Scenario development
  • Abnormal & emergency operating conditions
  • Network separation scenarios
  • Major-event response
  • LOR condition awareness & response
  • Reliability & security scenarios

Programs & Frameworks

  • Training needs analysis
  • Competency frameworks
  • Technical course development
  • Train-the-trainer programs
  • New EMS/system implementation training
  • Refresher & continuing competency programs
  • Technical leadership development

Simulator & scenario-based training

Operators need to be prepared for events that may occur rarely but carry significant consequences. Nexus Power Advisory develops realistic operational scenarios based on actual power-system challenges — including major network contingencies, interconnector separation, generation loss, transmission outages, voltage security issues, communications failures and SCADA/EMS degradation.

Delivered as:

On-site programsClassroom trainingControl-room training Simulator environmentsRemote trainingWorkshops Scenario exercisesIndividual & team competency assessments Train-the-trainerCustomised client programs

Available for projects across Australia · Middle East · International

About

Advice grounded in real-world power system operations

Nexus Power Advisory operates at the intersection of power systems, technology and people — helping organisations ensure their control centres, systems, procedures and workforce are ready to operate safely in real-world conditions.

BD
Bashar Derbas
Founder & Principal Advisor
Control Room Operator
Power System Operations Specialist
Power Systems Engineering
Technical Training Leadership
Advisory

Bashar brings more than two decades of experience across electricity system operations, engineering, control-centre technology and technical training — including approximately 15 years within AEMO's National Electricity Market control-room environment, progressing through operational roles to Power System Operations Specialist Level 2, with responsibility for power-system security and real-time operation of Australia's interconnected electricity system.

His operational experience includes exposure to significant system events and challenging operating conditions:

Queensland–New South Wales separation events Tasmania–Victoria separation events South Australian power-system events LOR2 conditions Major transmission & generation contingencies Abnormal system operating conditions

He has extensive experience working with GE Energy Management Systems, including EMS/SCADA environments, system testing, alarms, operator requirements and control-centre systems. Following his operational career, Bashar held senior technical and training responsibilities with GE — approximately 6 years and 8 months with the organisation, including leadership of a technical training function involving approximately 12 trainers.

This combination allows Nexus Power Advisory to understand the interaction between engineering, technology, operators, training and operational risk.

Why Nexus Power Advisory

Five reasons clients engage Nexus Power Advisory

Real control-room experience

Advice informed by years of responsibility for real-time electricity system operation.

Operational + technical perspective

We understand both the engineering system and the people required to operate it.

EMS/SCADA experience

Practical experience with the systems and information environments used by power-system operators.

Training capability

Experience developing technical capability, competency and training organisations — not simply delivering engineering advice.

International perspective

Experience applicable to electricity organisations across Australia, the Middle East and international markets.

Experience

Two decades across operations, technology and training

~15 years

National Electricity Market Operations

Operating within the Australian National Electricity Market control-room environment.

Specialist

Power System Operations Specialist

Advanced responsibility for power-system security and real-time operational decision-making.

Technology

EMS / SCADA

Extensive experience using and testing Energy Management Systems and SCADA environments.

Engineering

Power Systems Engineering

Connecting system studies, technology and operational requirements.

6 yrs 8 mo

GE Technical Training

Technical training leadership, including management of approximately 12 trainers.

Today

Nexus Power Advisory

Bringing operational, engineering, technology and training experience together to solve high-value power-system challenges.

Industries & client environments
TransmissionDistributionSystem OperationsGeneration Renewable EnergyBattery Energy StorageElectricity Control Centres GovernmentEnergy TechnologyEngineering & EPCMajor Infrastructure
Geographies

Australia to the Middle East

Nexus Power Advisory is based in Sydney, Australia, and supports organisations nationally and internationally.

Australia

Particular focus on organisations involved in the National Electricity Market and electricity networks.

Middle East / GCC

Including Saudi Arabia, UAE, Qatar, Oman, Bahrain and Kuwait, alongside selected international power-system and control-centre engagements.

The founder speaks English and Arabic, providing an additional advantage for projects involving Middle Eastern clients and stakeholders.

FAQ

Common questions

What kind of organisations do you work with?+

System operators, transmission and distribution businesses, utilities, government energy organisations, EMS/SCADA vendors, engineering consultancies, EPC contractors and major infrastructure projects across Australia, the Middle East and selected international markets.

Where is Nexus Power Advisory based?+

Sydney, Australia. Engagements are available nationally and internationally, with a particular focus on Australia and the Middle East / GCC.

What does an engagement typically involve?+

Engagements are scoped around the specific challenge — from a short advisory review or workshop through to a project-based readiness program or retained advisory support. Get in touch and we'll work out the right shape for your situation.

Do you deliver training on-site or remotely?+

Both. Programs can be delivered on-site, in classroom settings, within control-room or simulator environments, or remotely — and are customised to the client's own network, systems and procedures.

How do I get a quote or start a conversation?+

Use the contact form below with a short description of your project or challenge, and we'll arrange a time to talk through scope and next steps.

Have an operational or power systems challenge?

Whether you are implementing a new EMS, upgrading a control centre, preparing operators for go-live, strengthening operational capability or reviewing a power-system operational challenge, Nexus Power Advisory can provide specialist support.

Discuss Your Project
AUSTRALIA · MIDDLE EAST · INTERNATIONAL
Contact

Discuss your project

Tell us briefly about your organisation, project or operational challenge, and we'll be in touch to arrange a conversation.

Location: Sydney, Australia
Availability: Australian and international engagements
Markets: Australia · Middle East · International