المحتوي - (16) دروس
المحاضرة 9 : تصميم الإضاءة - الجزء الثاني

نظرة عامة

4.4

81 تقيم

16

درس

الشهادة
للحصول علي الشهادة عليك اكمال الدورة التدريبية لنهاية
نبذة عن الدورة التدريبية
Electrical distribution systems are an essential part of the electrical power system. In order to transfer electrical power from an alternating current (AC) or a direct current (DC) source to the place where it will be used, some type of distribution network must be utilized. Electricity is made at a generating station by huge generators. ... The electrical charge goes through high-voltage transmission lines that stretch across the country. It reaches a substation, where the voltage is lowered so it can be sent on smaller power lines. It travels through distribution lines to your neighborhood.
المدرس
Electrical Design Learning

الأسئلة والتعليقات