Skip to main content

Bhupal Nobles' University, Udaipur Convocation | भूपाल नोबल्स विश्वविद्यालय, उदयपुर दीक्षांत समारोह

भूपाल नोबल्स विश्वविद्यालय दीक्षांत समारोह महाराणा प्रताप स्टेशन रोड, सेवाश्रम सर्कल, उदयपुर। भूपाल नोबल्स विश्वविद्यालय उदयपुर द्वारा वर्ष 2018 से 2024 तक की स्नातक एवं स्नातकोत्तर परीक्षा में उत्तीर्ण एवं विद्यावाचस्पति (Ph.D.) उपाधिधारियों के लिए दीक्षान्त समारोह 27 मार्च 2025 गुरूवार को प्रातः 10:30 बजे आयोजित करने का निश्चित हुआ है। दीक्षान्त समारोह में 2020 से 2025 तक की विद्यावाचस्पति की उपाधियों तथा स्नातक एवं स्नातकोत्तर परीक्षाओं में वर्ष 2024 तक प्रथम स्थान प्राप्त करने वाले छात्रों को उपाधि एवं स्वर्ण पदक प्रदान किए जायेंगे। अतः जो उपाधिधारी उक्त समारोह में उपाधि प्राप्त करने के इच्छुक हों, वे समारोह में उपस्थित होने की लिखित सूचना के साथ स्नातक एवं स्नातकोत्तर प्रथम वरीयता प्राप्त छात्रों हेतु, पंजीकरण शुल्क ₹500 व उपाधि शुल्क ₹5000 (कुल ₹5500) एवं विद्यावाचस्पति (Ph.D.), शोधार्थी पंजीकरण शुल्क ₹500 व उपाधि शुल्क ₹5000 (कुल ₹5500) नकद अथवा डिमाण्ड ड्राफ्ट भूपाल नोबल्स विश्वविद्यालय, उदयपुर के नाम बनाकर कुलसचिव, भूपाल नोबल्स विश्वविद्यालय, उदयपुर को दिनांक 17.03.2025 तक ...
Post a Comment

Principle of phase control | Power electronics

Principle of phase control

  • The simplest form of controlled rectifier circuit consists of a single thyristor feeding dc power to a resistive load R.
  • An SCR can conduct only when anode voltage is positive and a gating signal is applied.
  • It is found that a thyristor blocks the flow of load current until it is triggered.
  • Since by varying the firing angle, the phase relationship between the start of the load current and supply can be controlled, hence the term phase control is used for such a method of controlling the load current.
  • Since this circuit produces only one pulse of load current during one cycle of source voltage, so it is single phase half wave circuit.
To know about the principle of phase control by using a simplest form of controlled rectifier circuit which includes a thyristor, a resistor and an a.c. source please see our latest video on

The wave pattern of gate current, load voltage, load current and voltage across thyristor is also shown in this lecture to describe the complete functioning of phase control. This topic i.e., Principle of phase control is related to power electronics and industrial electronics, and is very important and useful for the students of electrical engineering, electronics engineering and also for the students of MSc physics. This is also helpful for the industry.
Labels:

Comments

Post a Comment

Popular posts from this blog

Electric field due to circular loop of charge | Electromagnetics

Electric field due to circular loop of charge Electric field The space around a charged particle in which another charge experience a force is known as electric field. The source of electric field is either a charge or a time varying magnetic field. If the value of electric field does not change with time, then it will be uniform electric field, otherwise it will be non-uniform electric field. Electric field due to circular loop of charge If λ is linear charge density, then the charge on d l dq = λ d l      ⇒     dq = (q / 2πa) d l Electric field at P due to charge dq Special cases When P lies at the centre of the loop i. e., r = 0, then E = 0 When P lies very far from the centre of the loop i. e., r >> a, then E = kq / r 2 In this case circular loop behaves as a point charge. To know more about this topic please click on the link  https://youtu.be/54MIe0Ow43w   or...
Post a Comment
Read more

Advanced Calculus in Hindi | अग्रगत कलन | Mathematics | BSc

अग्रगत कलन (Advanced Calculus) अग्रगत अवकलन, समाकलन तथा सदिश कलन (Advanced Differential Calculus, Integral Calculus and Vector Calculus) लेखक: डॉ. विमल सारस्वत, डॉ. अनिल कुमार मेनारिया ISBN : 978-81-7906-328-6 Price: Rs. 295.00 प्रकाशक: हिमांशु पब्लिकेशन्स, हिरण मगरी उदयपुर; हिमांशु पब्लिकेशन् प्रकाश हाउस, अंसारी रोड, नई दिल्ली E-mail :  info@sacademy.co.in Phone:  +91 9664392614 To buy this book click on the link Advanced Calculus in Hindi by Saraswat This book includes the following topics  सांतत्यता (Continuity) परिचय (Introduction) सीमा (Limit) दायीं तथा बायीं सीमा (Left and right limit) किसी फलन की दायीं तथा बायीं सीमा ज्ञात करना (To find the R.H.L. and L.H.L. of a function) सीमा का अस्तित्व (Existence of limit) फलन के मान तथा सीमा में अन्तर (Distinction between the value and limit of a function) सीमा पर आधारित कुछ प्रमेय (Some theorems based on limits) फलनों की सीमा ज्ञात करने की विधियाँ (Metho...
Post a Comment
Read more

B.N.U. Second Semester Physics Syllabus

B.N. UNIVERSITY, UDAIPUR B.Sc. II Semester Physics PHYSMJ121T: ELECTRICITY and MAGNETISM UNIT-I Electrostatics: Charge and its properties, Coulomb’s law, superposition principle, continuous distribution of charge, electric field due to point charge and due to different types of distribution of charge, field due to an infinitely long straight charged wire, electric potential due to an arbitrary distribution of charge, electric potential energy, electric dipole, a dipole in uniform and non-uniform electric field, electric quadrupole. Gauss’s Law: Electric flux, Gauss’s law and its applications, electrostatic energy of a uniformly charged sphere, classical radius of an electron, force on the surface of a charged spherical conductor. UNIT-II Electric field around conductors: Poisson and Laplace equations in different Cartesian coordinate system (without derivation), boundary conditions, solution of Laplace equation in Cartesian coordinate system, potential at a point inside rectangular bod...
Post a Comment
Read more