الفهرس 
FUNDAMENTALS OF ILLUMINATIONOnly 14 pages are availabe for public view
 |  | from | 136 |  |  |
| | | from | 136 | | |
Abstract
A survey of different methods for lighting control
has been accomplished. A description of many types of
electric lamps is given. A study of higher harmonics
and their values at different values of(~Jare obtained.
The main achievement gained in the course of work is the
experimental results. These present the actual relationships
between voltage and current of the load and the
firing angle of thyristor controlled li~1ting equipment.
Also the research includes comparison between traditional
methods and converter circuits of lightinG control