المشاركات

عرض المشاركات من يناير, 2018

حساب الكابلات

♨♨حساب  الكابلات بطريقه مبسطه جداااا👈👉 حساب الكابل فى single phase S=i×L×7.8 حيث ان i شده التيار Lطول الكابل 7.8 رقم ثابت عند درجه حراره 20 او اقل ♨♨ملحوظه# لكى تتخطى معامل تصحيح الكابلات يوجد ...

قانون لف المحركات الكهربائية

ﻗﺎﻧﻮﻥ ﻟﻒ ﺍﻟﻤﺤﺮﻛﺎﺕ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﺍﻟﻤﺤﺮﻛﺎﺕ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﻇﻬﺮ ﺍﺧﺘﺮﺍﻉ ﺍﻟﻤﺤﺮﻙ ﺍﻟﻜﻬﺮﺑﺎﺋﻲ ﻋﻠﻰ ﻳﺪ ﺍﻟﻌﺎﻟﻢ ﻓﺎﺭﺍﺩﻱ ﻋﺎﻡ 1831 ﻡ ﻋﻠﻰ ﺷﻜﻞ ﻧﻤﻮﺫﺝ ﺻﻐﻴﺮ ﻳُﺪﺍﺭ ﺑﺎﻟﻴﺪ، ﻭﺍﻟﻤﺤﺮﻙ ...

Power Transmission

Power Transmission ...... Transport lines for electric power are considered the most important fundamentals of electricity studies, such as study of transport costs, quality of transport, selection of suitable places for transport, as well as determining the places of construction of stations, whether the power plants or transformer stations, both lift stations which are often located very close to production stations such as dam The high lift station attached to the high dam dam of Peteng 15.5 KV will be raised to 500 KV Or transformer stations cut .. Down from 500 to 220 and 132 W. Let's say electric power is two ways. First by air lines and second by ground cables The first is the low cost compared to ground cables (power transmission lines for high voltage and high-voltage cables only in rich countries such as Europe and some Gulf countries) Many prefer to transfer capacity through air lines for more than one reason. As mentioned earlier, low cost and other reason, the e...

نقل القدرة الكهربائية

نقل القدرة الكهربية ...... تعتبر خطوط النقل الخاصة بالقدرة الكهربية من اهم الاساسيات التى تهتم بها دراسات الكهرباء كدراسة تكاليف النقل وجودة النقل واختيار الاماكن المناس...

الحساسات الكهربائيه

الحساسات الكهربية ELECTRICAL SENSORS هذه الأجهزة تساعد في عمل تحكم كامل من خلال إرسال إشارة كهربية أو استقبال إشارة كهربية أو تعطى معلومة تحقيق خاصية ما .... 1 LIMIT SWITCH يتم من خلال هذا الجهاز التح...

power factor of electric

power factor of electric power factor power factor of electric power factor known acronym pf is the ratio between kilo Watt and kilo Volt amp output for download electric. والكيلو Volt amp is a unit of measurement of the energy phenomenon can explain the concept of power factor electrical, according to the following definition: power factor electrical is a measure of how the effectiveness of the exploitation of energy consumed. Coefficient of the ability of electrical takes a value between zero والواحد, coefficient of the ability of electrical which equals (1) is the power factor ideal is located in practice, but it is used in the accounts of electrical reference theoretical. Loads inductive wherever I found lead to downgrade. It is economically, is not necessarily access to the coefficient of the ability of power is equal to (1) فمعامل ability is equal to 0.9 or eve...

معامل القدره الكهربائيه

معـامـل القـــدرة الكهـــــربائـيــــة Power Factor معامل القدرة الكهربائية Power Factor المعروف اختصاراً PF هو النسبة بين الكيلو واط و الكيلو فولت أمبير الناتج عن حمل كهربائي. والكيلو فو...

systems distribution electrical

task systems distribution electrical installations industrial is the most important terms design optimization networks nutrition electrical installations industrial in the provision of ululate high-taking into account the economics of the quality of electricity the network, and determine the economics of the system by reducing the annual cost and will depend level ululate feeding on class ululate pregnancy electrical properties the production process, the result in appreciation is the exact these data are either to reduce ululate system, nutrition and either to increase unnecessary and hence the cost of a high. Overall it on the designer study of a number of synonyms system, nutrition and chooses أنسبها through the feasibility studies of art / economic. 1 nutrition electrical (a) prerequisites: design systems nutrition electrical installations industrial there prerequisites should be aware of and are: - quality established and demand for electricity ...