There are four classification levels of susceptibility for cables.
Susceptibility, in this context, is understood to be an indication of how well the signal circuit can differentiate between the undesirable noise and required signal. It follows that a data communication physical standard such as RS-232E would have a high susceptibility, and a 1000-V, 200-A AC cable has a low susceptibility.
A full lighting plan set is provided as a reference.
Guide to Planning of Electric Power Distribution
// by SIEMENS
Download - http://electrical-engineering-portal.com/download-center/books-and-guides/electrical-engineering/planning-power-distribution
The planning of electric power distribution in buildings and infrastructure facilities is subject to constant transformation. The search for an assignment-compliant, dependable solution should fulfil those usual requirements placed on cost optimisation, efficiency, and time needs. At the same time, technical development innovations and findings from the practical world are constantly seeping into the planning process.
Our books on electric power distribution are intended to support you in your work as a designer and to provide you with a continuously updated and dependable instrument.
The specific requirements of infrastructure facilities of individual industries and building types on electric power distribution is worked on in the application manuals.
“PLC” means “Programmable Logic Controller”, that’s clear. The word “Programmable” differentiates it from the conventional hard-wired relay logic. It can be easily programmed or changed as per the application’s requirement. The PLC also surpassed the hazard of changing the wiring.
- Lighting controls
- Replace T-12 tubes by T-8 tubes
- Replace mercury lights with metal halide or high pressure sodium lights
- Replace metal halide (HID) with high-intensity fluorescent lights
- Replace magnetic ballasts with electronic ballasts
- Optimization of plant lighting (Lux optimization) in production and non-production departments
- Optimum use of natural sunlight
Feel free to suggest me an expression (along with description) you think it should be listed, it will be my pleasure to add it to the list and to move away from number 13 :)
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As the name suggests, direct-on-line starting means that the motor is started by connecting it directly to the supply at rated voltage. Direct-on-line starting, (DOL), is suitable for stable supplies and mechanically stiff and well-dimensioned shaft systems – and pumps qualify as examples of such systems.
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