Instrumentation and control systems in petrochemical facilities require an extremely reliable source of power. The backup power supply should be available for an adequate period in the event of an ...

Why UPS systems are needed. Differences between monolithic and modular UPS systems in relation to cost, simplicity, and reliability. Key benefits and downsides of each system design. Increasing demand ...

Editor’s note: We continue our series on power systems, written by Don Markley. These articles appeared in previous issues of Broadcast Engineering magazine. Along with the spring and summer season, ...