For the electric power industry and other service sectors, Supervisory Control & Data Acquisition (SCADA) has performed a crucial role by allowing better decision making through operating, controlling, monitoring and maintaining critical control systems.
With Smart Grid (SG) and Distributed Generation (DG) gaining more popularity results in more 3rd party stakeholders demanding access to utilities' SCADA system. Some utility SCADA systems are older legacy systems that are in dire need of replacing in order to have: a more secure system, access to the latest vendor security patch updates, and to allow for better functionality, etc.
Major trends are happening within the electric power industry that are affecting the electric power grid. There are changes taking place with many power utilities and their stance on the typical power generation mix.
Many electric providers are making changes to their power portfolio by decreasing their demand on fossil power and nuclear generation; moving towards cleaner and greener power sources with renewable resources, such as: natural gas, wind, solar and energy storage. As the efficiencies increase and installation costs decline for these renewables; this makes these generation assets much more attractive for future utility investments.
Some of these major utility trends will continue to evolve in 2019 and beyond.
As NERC CIP's regulations and standards continue to evolve with the recent approval of CIP-003-7, new compliance regulations will affect the low voltage distribution providers. Previous CIP standards were considered only for voltage suppliers delivering power at transmission level voltages (100kV and above).
Protection and Controls (P&C) engineering and design is extremely important in power grid protection and coordination especially with the use of intelligent electronic devices (IEDs). Proper P&C designs and coordination with protective relaying and IEDs is an essential part of electrical power engineering for protecting large expensive power equipment such as: generators, transformers, transmission lines (TLs), power circuit breakers, electrical bus, etc.
Its always important to utilize best design and CAD drafting practices when involved in creating design drawings for various industries, such as: utilities, industrial, commercial, residential, and others. Performing CAD designs for drawings in separate disciplines can be modified or created with different software package suites, like: AutoCAD, Revit, MicroStation, SolidWorks, Visio, etc. These electronic CAD tools help make the CAD designers' job easier and still requires self-checking and reviews from the CAD operator for ensuring the highest quality and accuracy.
These drafting and design practice tips explained here can help improve your CAD drawings' clarity and accuracy, including saving you time and efforts in preventing rework and redraws.