Appendix B
Graphic Symbols Used in Distribution System Design
Some of the most commonly used graphic symbols for distribution systems, both in this book and in general usage, are given on the following pages.
Table B.1
Graphic Symbols Used in Distribution System Design
Symbol |
Usage |
|---|---|
|
Polarity markings: Current transformer with instantaneous polarity markings |
|
Potential transformer with instantaneous polarity markings |
|
Power ... |
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