Power Systems Analysis
We provide industry leading power systems analysis services for electrical infrastructure projects both domestically and internationally. Power System Studies analyse, identify and confirm the adequacy of your equipment and systems for planning and optimisation, relay configuration, programming and design verification.Power Systems Analysis
Our qualified engineering team are experienced in Brownfield Substation Upgrades (up to 275kV) and Greenfield Substation Designs (up to 220kV). We also perform independent peer-review and verification of Secondary and Primary Systems of 11/33/66/110/132/220kV AIS and GIS Substations.Substation Design Services
The Power Grid Solutions team provides Renewable Generation Electrical Engineering Services with extensive experience in grid connectivity for both Solar and Wind Farms and Hybrid systems. We can assist with equipment selection, datasheet compilation, equipment procurement and tender support.Solar and Wind Renewable Generation
Comprehensive Power Engineering Services
Power Grid Solutions provides comprehensive industrial electrical engineering services that include power systems analysis, safety integration, testing, primary and secondary substation design and RPEQ and CPEng compliance certification.
We offer the most up to date, timely solutions and power system analysis methodologies available to our clients.
Power Grid Consulting
Mining, Oil and Gas
Providing the mining, oil and gas industries with power generation solutions, auditing and assessments, infrastructure design, process control and many other electrical services.
Water Treatment Facilities
Our multi-disciplinary Engineering Consultancy to industry sectors involved in Water and Wastewater Transportation and Treatment is extensive, with experience in high voltage asset analysis, design and testing for those in the water utility and processing sector.
Renewable Energy Generation
Solar and Wind Renewable Generation Electrical Engineering Services with extensive experience in grid connectivity, we can assist with equipment selection, datasheet compilation, equipment procurement and tender support.
INTRODUCTION TO GRID CONNECTIONS
What is meant by grid connected systems? When you are trying to connect your home energy system to the electric grid, you must have knowledge, research, and correct equipment but also all of your providers agreements and requirements.
You might be thinking: how does a power grid system work? Or: how does an electricity grid work? Without any connection to the electricity grid, renewable energy systems can operate households and small businesses, but many people prefer the benefits that a grid connection provides. With a grid-connected system, you may use renewable energy to run your house or small company whenever the sun is out, the tap is flowing, or the wind is blowing profusely. Any extra electricity that has not been used is then generated back into your power system, so whenever you’ll be needing the extra electricity, your power grid connection will be your saviour. It will save you some extra expense on your power bills.
Modern electrical grids have a wide variety of engineering power systems of various kinds. Typically, an electrical grid is made up of a number of discrete components that are all connected in some way. A transmission grid is the part of the system that is typically directly connected to electricity production plants. There must be a grid connection between this part of the grid and at least one power plant in order for electricity to be transmitted from it. Typically, this area of the grid transfers electricity at high voltage and low amperage.
Distribution networks are also utilised to efficiently supply electricity to cities and towns. Lowering the voltage to a level that is more appropriate for the shorter distances involved is often required for the grid connection between the transmission and distribution components of the system. Electrical substations with step-down transformers and other machinery are often where this is done. The local residences and businesses are then immediately connected to the distribution grid’s power wires.
The last kind of grid connection is present in buildings such as residences and offices. Another step-down transformer that can reduce the distribution voltage to a level suitable for residential, commercial, and industrial purposes is often used in this kind of connection. Given that most houses and companies tend to need more electricity than they generate, these connections are typically unidirectional.
A lot of areas are permitted with nett metering, a system where your unused electricity produced by a grid-connected renewable energy source “takes back” your electricity metre as it is sent back into the grid, which is permitted by power suppliers. So, when the electricity bill comes into your mail, you’ll be paying your power supplier the difference between what you consumed and what your system produced if you use more electricity in a particular month than your system feeds into the grid.
When considering connecting your home energy system to the electric grid, there are a few things you should be aware of: the equipment needed to connect your system to the grid; your power provider’s grid-connection requirements; and local and state laws and regulations.
You will need to buy some extra equipment in order to safely transport electricity to your demands and comply with your power provider’s grid-connection regulations in addition to the primary small renewable energy system components. Power conditioning equipment, safety gear, and metres and instrumentation may all be necessary. Before purchasing any component of your grid connected power system, you or your power system installer should speak with your power provider to find out about its unique grid-connection requirements because they can vary.
What is the advantage of a grid connected system? Grid connectivity system’s simplicity, relatively low operating and maintenance expenses, and lower electricity costs are its key benefits.
When you’ll be attaching an electrical grid connection to your power system, you’ll be needing an expert that has grid connection services on their resume. Grid connection advisory is important because each project that involves connecting a new or modified generation system to the network must go through the grid connection procedure, which is an important and frequently challenging process. The size of the generating system and the needs of the local Network Service Provider are only two examples of the many variables that affect the process and its complexity. So, you must have an engineering power grid expert to install your upcoming power grid connection.
Power suppliers want to be certain that your system has the right components for power quality and safety. These elements include power conditioning equipment that will guarantee that your power will precisely match the voltage and frequency of the electricity that is flowing through the grid, and the switches can disconnect your system from the grid if ever there is a power surge or outrage. You don’t want to cause your repairman a trip to the hospital.
Several institutions are creating national standards for equipment manufacture, operation, and installation in an effort to address safety and power quality issues (your supplier or installer, a local renewable energy organisation, or your power provider will be aware of which standards apply to your situation and how to implement them).
27 October 2020
PV configuration and layout optimisation, DC and AC reticulation systems…26 October 2020
25 October 2020