Category Archives: News

Research Developments Could Lead to More Efficient Lightbulbs

The BBC recently published this report that gives an overview of new research conducted at MIT which may make traditional incandescent bulbs even more efficient than modern LEDs. The method required covering the base of the bulb with a nano-engineered material that reflects some of the (otherwise wasted) energy back into the bulb where it is emitted as visible light.

Winter 2016 Course Offerings

Undergraduate Course Descriptions
Graduate Course Descriptions

 Winter Term Offerings

Courses taught by CEPE Faculty

ECEP 352 – Electric Motor Control Principles

ECEP 412 – Power Systems II

ECEP 452/672 – Experimental Study of Power Electronic Converters

ECEP 502 – Computer Analysis of Power Systems

Other ECEP Courses

ECEP 372 – Radiation Detection and Measurement

ECEP 406 – Intro to Radiation Health Principles

ECEP 480 – Solar Energy Engineering

ECEP 642 – Protective Relaying Laboratory

CEPE Student Receives Koerner Family Award for ECE Department

CEPE PhD Student Nick Coleman received a 2015 Koerner Family Award. From the Drexel COE Website:

The Koerner Family Awards for Graduate Students in the College of Engineering supports the research of Drexel Engineering graduate students. Founded by Robert M. Koerner, Ph.D. (’56, ’63) and his wife Paula Koerner, the awards fund allows graduate students to continue to pursue their research in electrical, chemical, mechanical, environmental, and biomedical engineering. Eight CoE students and two students working with faculty in the A.J. Drexel Institute for Energy and the Environment (IExE) received Koerner awards this year.

A link to the full article featuring recipients from each department is available here.

NAPS 2015: 1st Place Winner among 3 CEPE Papers

Three CEPE Papers were presented at the 2015 IEEE North American Power Symposium at UNC Charlotte, North Carolina, USA, Oct 4-6, 2015. “Evaluating Load Flow Capability with Thermostically Controllable Building Loads,” by Ph.D. Candidate Mohammed Muthalib and his his advisor Dr. Chika Nwankpa, won first place in the student paper competition.

Click the links below to access PDFs.

Muthalib, Mohammed; Nwankpa, Chika, “Evaluating load flow capability with thermostically controllable building loads,” in North American Power Symposium (NAPS), 2015, 4-6 Oct. 2015.
doi: 10.1109/NAPS.2015.7335214

Coleman, Nicholas S.; Schegan, Christian; Miu, Karen N., “A study of power distribution system fault classification with machine learning techniques,” in North American Power Symposium (NAPS), 2015, 4-6 Oct. 2015.
doi: 10.1109/NAPS.2015.7335264.

Hill, Jesse; Nwankpa, Chika, “Single bus studies of split, multiple battery energy storage systems,” in North American Power Symposium (NAPS), 2015, 4-6 Oct. 2015.
doi: 10.1109/NAPS.2015.7335236.

Photos from Charlotte:

Fall 2015 Course Offerings

Undergraduate Course Descriptions
Graduate Course Descriptions

 Fall Term Offerings

Courses taught by CEPE Faculty

ECEP 354 – Energy Management Principles

ECEP 411 – Power Systems I

ECEP 441 / 641 – Protective Relaying

ECEP 451 / 671 – Power Electronic Converter Fundamentals

ECEP 501 – Power System Analysis

ECEP 610 – Power System Dynamics (Online)

Other ECEP Courses

ECEP 371 – Intro to Nuclear Engineering

ECEP 380 – Intro to Renewable Energy

ECEP 402 – Theory of Nuclear Reactors

IEEE Milestone: Virginia Smith HVDC Converter Station

IEEE Milestone Honors the First Interconnection Between Two U.S. Power Grids

IEEE has recently honored the Virginia Smith High-Voltage Direct-Current Converter Station, completed in 1988, as an IEEE Milestone. The station was the first of eight HVDC stations that connect the eastern and western AC grids in the United States. These interconnections allow power to flow east and west through the county, increasing the flexibility and reliability of both grids.

The Virginia Smith station, named after Nebraska’s first woman in the House of Representatives, can transfer up to 200 megawatts of power. The full article is available online here.

Three CEPE Papers Presented at ISCAS 2015

Three CEPE Papers were presented at the 2015 IEEE International Symposium on Circuits and Systems (ISCAS) in Lisbon, Portugal, May 24-27, 2015. Click the links below to access PDFs.

N. S. Coleman, K. N. Miu, “A Study of Time Window Selection for Electric Power Distribution System Analysis,” in Proc. 2015 IEEE International Symposium on  Circuits and Systems (ISCAS), pp. 1891-1894, 24-27 May 2015.
doi: 10.1109/ISCAS.2015.7169027

T. L. Lakins, C. O. Nwankpa, “Measurement Location Analysis for Information Embedded Power Systems,” in Proc. 2015 IEEE International Symposium on  Circuits and Systems (ISCAS), pp. 1883-1886, 24-27 May 2015.
doi: 10.1109/ISCAS.2015.7169025

C. O. Nwankpa, J. C. Jimenez, S. Jayasuriya, “Observability of Network-Delayed Multi-converter Power Systems,” in Proc. 2015 IEEE International Symposium on  Circuits and Systems (ISCAS), pp. 930-933, 24-27 May 2015.
doi: 10.1109/ISCAS.2015.7168787

Photos from Lisbon, including some from the Electricity Museum:

Update: NordLink – IEEE Spectrum

In December, IEEE Spectrum published an article on the now-underway NordLink project, which will result in a new high-voltage direct-current (HVDC) link between Norway and Germany. A new Spectrum article reveals that the project is on schedule to be completed in 2019, and will travel a total of 623 km, making it the longest HVDC line in Europe. And with a 1400 MW capacity, it will also be the most powerful HVDC line in Europe.

The new Spectrum article highlights the three primary incentives for the project, from and electrical point of view:

Firstly, the HVDC converters have the ability to connect two non-synchronized grids, thereby linking the frequency of the two separated electrical zones represented by the Nordic and continental grids. Secondly, the HVDC connection makes it possible to transmit electricity over long distances with minimum losses. In fact, it is not even possible to transport alternating current (AC) over long distances subsea due to capacitive losses. Finally, the VSC-HVDC converter stations have full STATCOM (Static Synchronous Compensator) functionality to support the AC network at the Norwegian and German point of common coupling.

You can visit the official ABB site on Nordlink here.