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List of Private Polytechnic College in West Bengal  In this post List of Private Polytechnic College in West Bengal  or  top 10 private polytechnic colleges in Kolkata  : A polytechnic colleges  gives you hands-on experience within a dynamic and progressive learning environment. They offer a variety of courses in different fields which lead students to fulfilling careers, check here the list of course in best polytechnic courses after 10th or 12th as well as preparing them for further studies. top 10 private polytechnic college in west Bengal is given below                List of Private Polytechnic College in West Bengal  Listing below the list of top private polytechnic colleges in West Bengal Bishnupur Public Institute Of Engineering Siromonipur, P. O. -bishnupur, Bankura, Pin722122 Santinikatan Institute Of Polytechnic Vill- Tatarpur, P. O. Muluk, Ps- Bolpur, Birbhum, Pin 731204, Elitte Inst Of Engineering & Management P.o. Karnamadhabpur, P.s. Ghola, Sodep

Difference Between High and Low Voltage Distribution System Difference Between High and Low Voltage Distribution System . The system by which power is distributed from sub-station/control station to consumers is known as distribution system. Distribution can be done either at high voltage or low voltage : Difference Between High and Low Voltage Distribution System Classification of Distribution Box Disribution system is also divided into : 1.Primary Distribution :  Primary distribution system is a system in which electric power is delivered from sub-station to Bulk consumers at 33 KV /11 KV either by overhead or underground system. 2.Secondary Distribution : secondary distributin system is  a system by which electric power is delivered from small sub-station to domestic consumers at 400 v / 230 volts. Comparison between primary/high voltage distribution system and secondary/low voltage distribution system. High Voltage Distribution System  Low V

Disadvantage of Low Power  Disadvantage of Low Power and Causes of low power factor , In this post you will know about what is causes and disadvantages of low power factor in electrical engineering . Power Factor  The power factor of a circuit can be defined as one of the following way Disadvantage of Low Power Factor 1. The cosine of angle between Voltage (V)and current (I) is known as power factor 2. it is the ratio of Resistance and Impedance               Power factor=R/Z= Resistance\Impedance 3.It is the ratio of true power and Apparent power              Power Factor = True Power/Apparent Power  For example , in a resistor , the current and voltage are in phase . Therefore, power factor of a pure resistive circuit is cos 0=1. Similarly , phase difference between voltage and current in a pure inductive or capacitive circuit is 90 degree.Hence power factor of pure L or c circuit is zero. This is the reason that power consumed by pure L or c is zero. 

Advantages of Electrical Energy Over other forms energy  Potential to do a work is called Energy. Advantage of electricity to other form of energy .Energy can neither be created and nor destroyed. It is only converted from one form to another form . There are several types of energy : advantage of electricity Types of energy 1. Mechanical Energy   2.Electrical Energy  3.Heat Energy 4.Light Energy. 5.Solar Energy  6.Chemical Energy. 7.Sound Energy. 8.Wind Energy. Application of electrical energy: Electrical Energy is mostly used in Industrial, commercial and domestic field due to it's advantages over other form of of energy . Some of the advantages of electrical energy over other type of energy are : 1. It is clean and cheap 2. It can be easily controlled. 3. It is more flexible. 4.It has higher efficiency. 5.It can be easily transmitted over long distance. 6.It is environment friendly. 7.It's operation is noiseless 8.It

Advantages of DC over AC These are the #5 Major Advantages of direct current  over alternating current  are : 1. In industries  a.c. is commonly used but in some applications like battery charging , electroplating , electrolysis etc. only d.c. supply is suitable  2. Speed controls D.C. Motors are better suited for speed controls over wide range . 3.  In a.c. transmission line In a.c. transmission line if there is no load at receiving end , charging current flows through the line .But in d.c. line if there is no load at receiving end , there is no current flowing through the line  4. Alternating current flowing through a.c. line produces alternating flux. This alternating flux interferes with telephone lines . This problem is not there in D.C. lines 5. In a.c. , eddy current loss, dielectric loss and skin effect occurs . Whereas such losses are not there in d.c. lines Advantages of DC over AC  DO YOU KNOW ➤ Advantages of A.C. Over D.C.

Advantages of A.C over D.C. list of few advantages of A.C. supply over D.C. Supply are :These are the some following major advantages of Alternating current over direct current Advantages of A.C over D.C 1. A  supply voltage can be raised or lowered by using transformer in A.C. as per requirement. It is not easy to do in the case of D.C. Supply. 2. For a given size of machine , the power generated in three phase alternator is three times the power generated in d.c. generator .Smaller size of machine make it cheaper  3. Generation of power at high voltage is easier in the case of a.c. than the case of d.c. generation.It is because of commutation problem in d.c. generation 4. For transmission of a given amount of power over a given distance at a given voltage , the conductor material required in the case of three phase a.c. system is less than conductor material  required in two wire d.c. system 5.In case of 3 phase , 4 wire system two different voltages 230

Difference between Ac and DC  In this post i am sharing with you about for main  Difference between Ac and DC   Alternating Current and Direct current . In a close circuit , an electric current is the flow of free electrons . These are two kinds of electric current  1. Direct Current (DC): A  Direct Current has the following characteristics: 1.It flows in one direction only  2.It flows always from +ve terminal to -ve terminal of supply 3.It nay or may not have constant value and thus direct current may be :   (a) Steady D.C.   (b)Pulsating D.C. Q . What is steady D.C. ( Direct. Current ). Answer ➨  A direct current which has constant magnitude is called Steady D.C. Q. What is Pulsating D.C. (Direct Current ). Answer ➨  A Direct Current which changes the magnitude with the passage of time but flow in same direction is known as Pulsating D.C. 2. Alternating Current (A.C.) An alternating current has the following characteristic : 1.It cha

Top 100 Government Engineering Colleges in India Are you searching for Top government engineering colleges in India .  In this post we will share with you about top 100 engineering colleges in India . As you know about 4000+ ENGINEERING COLLEGES IN INDIA   and this is very hard task to find top 100 but do not worry we are sharing with you the list of top 100 engineering colleges in India with you. Top engineering colleges in India About India India is a  country and capital of this the country is New Delhi  India . It is the seventh-largest country by area    history reaching back 5 millennia. In the north, Mughal Empire landmarks include Delhi’s Red Fort complex and massive Jama Masjid mosque  plus Agra’s iconic Taj Mahal mausoleum. This page contain List of  Top 10  government/govt./private  Engineering colleges in India List of Top 20 government/govt/private  Engineering colleges in India List of Top 25 government/govt/private  Engineering colleges i

Listing below top Engineering colleges of Haryana . These colleges may  top Government engineering colleges in Haryana . Haryana is a state of India and the capital of this state is Chandigarh this state is Near to Delhi.So there are so many top companies are there i think this post will really helpful for you.we are also sharing with you about the list of top private engineering colleges in Haryana Engineering colleges in Haryana Information About this Page This page including  list/Top 10 Engineering colleges in Haryana Top /list of Government engineering colleges in Haryana Top 10 /list of private Engineering colleges in Haryana List of top 10 Governemnt engineering colleges in Haryana  NIT kurukshetra  Kurukeshetra-136 119 Haryana, Deenbandhu Chhotu Ram University of Science and Technology, Murtahal    kirukshatra university  Murthal, Haryana,  Vaish college rohtak (Affliated to MD univarsity ) GIMT Gurgaon ,Delhi NCR  PDM,bahadurgarh  Hary

Top 10 Polytechnic colleges in Hyderabad  If you are searching for  top polytechnic colleges in Hyderabad .  Then here i am sharing latest update top  diploma colleges  in Hyderabad. This list will help you to find your top , best institutes while they are private or Government . If you not seen my post  Top 10 Government Polytechnic Colleges in Adhara Pradesh  .This post will definitely help you to find you the list of top govt and private polytechnic colleges in Hyderabad top polytechnic colleges Hyderabad About Hydrabad : As you know Hydrabad is the capital of Andhra Pradesh and  Telangana .This is a very famous city in India. A major center for the technology industry, it's home to many upscale restaurants and shops. Its historic sites include Golconda Fort, a former diamond-trading center that was once the Qutb Shahi dynastic capital. The Charmian, a 16th-century mosque whose 4 arches support towering minarets, is an old city landmark near the long-standing La

Top 10 CBSE School in India The Central Board of Secondary Education ( C.B.S.E) is a Board of Education for public and private schools,Under Government of India. Here is the list of top 10 C.B.S.E school in India . This list will help you to find top 10 best CBSE schools in India . This list is made by a survey conducted by  Central Board of Secondary Education.Check this list below  Top 10 CBSE School in India  DAV Senior  Secondary School, Mogappair, Chennai  Avvai Shanmugam Salai, Pudupet, Gopalapuram,   Chennai, Tamil Nadu DAV Girls Senior  Secondary School,  Chennai, Ambattur Estate Rd, Mogappair, Mogappair  East, Chennai, Tamil Nadu 600037 DAV Boys Sr. Senior  School, Chennai, Mogappair, Chennai, Tamil Nadu 600050 R.K. Mission Vidyapith, Deoghar, Jharkhand ,Check ➤ Ramakrishna Mission Deoghar  Sri  Kumaran Children’s Home School, Bangalore, Tata Silk Farm, Basavanagudi, Bengaluru, Karnataka  National Public School, Koramangala, Bangalore , National Games Villa

List of Government  polytechnic colleges in Uttar Pradesh List of  government polytechnic college list or government diploma college in up list . Here i am sharing with you These are the following UP government polytechnic college list Institute Name      Institute Code  1      6  NORTHERN REGIONAL INST. OF PRINTING TECH. ALLAHABAD 2 12 Govt POLYTECHNIC , KANPUR 3 80 Govt GIRLS POLYTECHNIC , LUCKNOW 4 101 Govt POLYTECHNIC , GHAZIABAD 5 102 KM MAYAWATI Govt GIRLS POLYTECHNIC , BADALPUR , 6 103 SETH GANGASAGAR JATIA POLYTECHNIC , KHURJA , BULANDSHAHAR 7 104 Govt POLYTECHNIC , SAHARANPUR 8 105 SAVITRIBAI PHULE Govt GIRLS POLYTECHNIC , KUMARHERA ,                                    SAHARANPUR 9 106 Govt POLYTECHNIC , MORADABAD 10 107 Govt GIRLS POLYTECHNIC , MORADABAD 11 108 Govt POLYTECHNIC , BIJNORE 12 109 Govt POLYTECHNIC , RAMPUR 13 110 Govt POLYTECHNIC , MAINPURI ➠Check Top 100 Polytechnic colleges in India |