Following the trend toward decarbonising the global economy, a grid-level energy storage system (ESS) builder is expanding its ESS capacity for renewable energy. Its mission is to provide a reliable and affordable ESS, as this is key for grid operators to be able to balance power demand and supply during peak and off-peak times.
System requirements
The energy management system (EMS) monitors operations of the ESS in real time. It aggregates the data collected from the power conversion system (PCS) and battery management system (BMS) containers. The entire network needs to be protected from unauthorised access and any unexpected activity that may disrupt operations. The security mechanisms need to be designed when containers are being manufactured in the plants to ensure the whole system can be efficiently deployed to the farm and grid. As an ESS is often located in remote harsh environments, it is challenging to ensure reliability and security.
Moxa solution
To protect the communications between the power plant controller and the PCS and BMS containers, RJ Connect suggested stateful firewalls with Modbus deep packet inspection (DPI) deployed in between. The EDR-810 industrial secure routers build the security boundary, and the Modbus DPI function safeguards the Modbus communication in-between the systems. With an all-in-one firewall/NAT/VPN/switch and network redundancy functions, the EDR-810 can help system integrators design the network architecture and expand connections more efficiently.
The EDR-810 is built to operate reliably on the harshest uncrewed remote solar/wind farms in dry and hot deserts, and in brutal offshore weather conditions, even in the middle of the Arctic winter.
Safety and cost-efficiency with meticulous ash management
Electrical Power & Protection
Most solid fuels produce ash and effective ash management is crucial. In South Africa, ash management ranges from sophisticated overhead storage systems and wet conveyors to manual trolley-based solutions, and AES is meticulous about how ash is handled, stored and disposed of.
Read more...Overcoming the bottling industry’s fragmented visibility Schneider Electric South Africa
Electrical Power & Protection
Many bottling plants lack specific visibility into energy use, relying on aggregate data that obscures efficiency opportunities. Without accurate data, energy cannot be effectively managed.
Read more...Why grid modernisation will define the energy transition Schneider Electric South Africa
Electrical Power & Protection
Africa has some of the world’s strongest renewable resources. Yet more than 600 million people still lack reliable access to electricity. The path forward requires execution.
Read more...Building scalable hydrogen energy solutions Siemens South Africa
Electrical Power & Protection
Siemens has announced that H2 Core Systems, a startup focused on modular hydrogen-based energy systems, is using the Siemens Xcelerator platform of software and automation portfolio to design and manufacture compact, highly efficient hydrogen energy systems that generate and store clean energy where it is needed.
Read more...Pure-air switchgear technology powers Elgin Orchards Schneider Electric South Africa
Electrical Power & Protection
Schneider Electric, together with Technoserve Medium Voltage, has implemented its RM AirSeT SF6-free medium voltage switchgear at Elgin Orchards, one of South Africa’s leading fruit producers.
Read more...Digital substations power Africa’s transition to a smarter, more resilient grid
Electrical Power & Protection
As Africa’s energy systems face mounting pressure from rapid urbanisation, ageing infrastructure and the accelerating shift towards renewable energy, digital substations are emerging as a critical enabler of grid resilience and modernisation.
Read more...Optimising the future of Africa’s data centre operations ACTOM Electrical Machines
Electrical Power & Protection
Africa’s digital economy is expanding at a remarkable pace, and nearly every online service now relies on the data centres that drive the continent’s digital infrastructure. For operators, energy efficiency has become a strategic priority.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version