<p>This architectural drawing is Layout plan of celesc network. In this drawing There were relay protection at point 10 and measurement at point 6. Measurement and protection substation above 300kVa input, measurements are in meter and it is a single diagram. There are also given table of symbols and their notations. For more details and information download the drawing file.</p> <pre id="tw-target-text" class="tw-data-text tw-text-large tw-ta" dir="ltr" data-placeholder="Translation"></pre>