Podcast
Questions and Answers
Graduate of BSEE at TUP Manila 1983 - 1988
Graduate of BSEE at TUP Manila 1983 - 1988
ENGR.EDWIN C.ESPINAS
Sr.Process Engineer at MOLDEX Products Inc. Marilao, Bulacan 1989 – 1995
Sr.Process Engineer at MOLDEX Products Inc. Marilao, Bulacan 1989 – 1995
JEDDAH, KSA
Section Head at NAPICO uPVC, cPVC, HD/LDPE Pipes Department _____ 1995 - 1997
Section Head at NAPICO uPVC, cPVC, HD/LDPE Pipes Department _____ 1995 - 1997
JEDDAH
Production Head at Eastern International Plastic Packaging Corp. Bicutan, Taguig Metro Manila 1997 - 2014
Production Head at Eastern International Plastic Packaging Corp. Bicutan, Taguig Metro Manila 1997 - 2014
Fulltime Faculty member of COE – EE Dept.
Fulltime Faculty member of COE – EE Dept.
Temporary Instructor at TUP Manila 1988 – 1989
Temporary Instructor at TUP Manila 1988 – 1989
Engr. Edwin C. Espinas is a Master of Engineering - PE at TUP Manila from 2015 to 2022, and a fulltime faculty member of COE – EE Dept. from TUP Manila 2015 – UTP. He was a _______ at Eastern International Plastic Packaging Corp. from 1997 to 2014.
Engr. Edwin C. Espinas is a Master of Engineering - PE at TUP Manila from 2015 to 2022, and a fulltime faculty member of COE – EE Dept. from TUP Manila 2015 – UTP. He was a _______ at Eastern International Plastic Packaging Corp. from 1997 to 2014.
Faraday's Law of Electromagnetic Induction states that when a conductor moves in a magnetic field, an emf gets induced in the conductor by cutting the _______ lines.
Faraday's Law of Electromagnetic Induction states that when a conductor moves in a magnetic field, an emf gets induced in the conductor by cutting the _______ lines.
The magnitude of the induced emf in a conductor moving in a magnetic field can be given by the emf equation of a _______ Generator.
The magnitude of the induced emf in a conductor moving in a magnetic field can be given by the emf equation of a _______ Generator.
If a closed path is provided to the moving conductor, then the induced emf causes a _______ to flow in the circuit.
If a closed path is provided to the moving conductor, then the induced emf causes a _______ to flow in the circuit.
Engr. Edwin C. Espinas was a Sr. Process Engineer at MOLDEX Products Inc. from 1989 to 1995 and a temporary instructor at TUP Manila from 1988 to 1989. He graduated with a BSEE degree from TUP Manila in _______.
Engr. Edwin C. Espinas was a Sr. Process Engineer at MOLDEX Products Inc. from 1989 to 1995 and a temporary instructor at TUP Manila from 1988 to 1989. He graduated with a BSEE degree from TUP Manila in _______.
Engr. Edwin C. Espinas was a Section Head at NAPICO uPVC, cPVC, HD/LDPE Pipes Department in JEDDAH, KSA from 1995 to 1997. He received his REE certification in _______.
Engr. Edwin C. Espinas was a Section Head at NAPICO uPVC, cPVC, HD/LDPE Pipes Department in JEDDAH, KSA from 1995 to 1997. He received his REE certification in _______.
A DC Generator is fundamentally an ______ Generator
A DC Generator is fundamentally an ______ Generator
One of the main functions of the commutator is to convert generated AC emf into ____
One of the main functions of the commutator is to convert generated AC emf into ____
The commutator consists of two segments, secured to, and insulated from the armature ____
The commutator consists of two segments, secured to, and insulated from the armature ____
It can be understood from the image, comparing both cases, that even though the generated emf across the conductors is alternating, the output of a DC Generator is converted to unidirectional current (__) with the aid of the commutator
It can be understood from the image, comparing both cases, that even though the generated emf across the conductors is alternating, the output of a DC Generator is converted to unidirectional current (__) with the aid of the commutator
Commutation takes place resulting in a DC waveform, where Commutator reverses connections to the external circuit at the same instant that the direction of emf reverses in each of the coil ____
Commutation takes place resulting in a DC waveform, where Commutator reverses connections to the external circuit at the same instant that the direction of emf reverses in each of the coil ____
The output voltage waveform of a DC generator is converted to unidirectional current (DC) with the aid of the ____
The output voltage waveform of a DC generator is converted to unidirectional current (DC) with the aid of the ____
Flashcards
Faraday's Law of Electromagnetic Induction
Faraday's Law of Electromagnetic Induction
The law stating that an electromotive force (emf) is induced in a conductor when it moves through a magnetic field, cutting magnetic flux lines.
Magnetic Flux Lines
Magnetic Flux Lines
The lines of force in a magnetic field that are 'cut' by a moving conductor, leading to induced EMF.
DC Generator
DC Generator
The type of generator whose emf equation can be used to determine the magnitude of induced emf in a conductor moving in a magnetic field.
Induced Current
Induced Current
Signup and view all the flashcards
AC Generator
AC Generator
Signup and view all the flashcards
Commutator
Commutator
Signup and view all the flashcards
Armature Shaft
Armature Shaft
Signup and view all the flashcards
Commutation
Commutation
Signup and view all the flashcards
Unidirectional Current (DC)
Unidirectional Current (DC)
Signup and view all the flashcards
BSEE Graduation Year
BSEE Graduation Year
Signup and view all the flashcards
REE Certification Year
REE Certification Year
Signup and view all the flashcards
Eastern International Plastic Packaging Corp. Role
Eastern International Plastic Packaging Corp. Role
Signup and view all the flashcards
Study Notes
Presenter Profile
- Engr. Edwin C. Espinas is a graduate of BSEE at TUP Manila (1983-1988)
- He has a Master of Engineering - PE at TUP Manila (2015-2022)
- He has worked as a Temporary Instructor at TUP Manila (1988-1989), Sr. Process Engineer at MOLDEX Products Inc. (1989-1995), Section Head at NAPICO (1995-1997), Production Head at Eastern International Plastic Packaging Corp. (1997-2014), and Fulltime Faculty member of COE - EE Dept. at TUP Manila (2015-present)
Faraday's Law of Electromagnetic Induction
- When a conductor moves in a magnetic field, an emf gets induced in the conductor
- The magnitude of the generated emf can be given by the emf equation of DC Generator
DC Generator
- A DC Generator is fundamentally an AC Generator that produces a DC waveform through commutation
- Half of the rotation produces voltage with current in one direction, and the second half produces current in the opposite direction
- The commutator converts generated AC emf into DC
- The output voltage waveform of a DC generator is a unidirectional current (DC)
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
