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Energy Transition

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Self-paced Beginner

Energy Transition

4(1580)
4 enrolled
324 views
FREE
116 min
Anytime
English
324 views
Team EveryEng
Team EveryEngMechanical Engineering
  • Lifetime access
  • Certificate of completion
  • Foundational Learning
  • Access to Study Materials
Volume pricing for groups of 5+

Why enroll

While carbon dioxide is often the primary focus in discussions about greenhouse gases, many are now recognizing the urgency of addressing methane emissions, which have a much higher warming potential over a shorter time frame. Participants are drawn to the course to learn about the science behind methane, its sources, and its impact on the environment.

Is this course for you?

You should take this if

  • You work in Energy & Utilities
  • You're a Mechanical Engineering professional
  • You prefer self-paced learning you can revisit

You should skip if

  • You need a different specialisation outside Mechanical Engineering
  • You need live interaction with an instructor

Course details

While carbon dioxide (CO2) is often at the forefront of discussions on greenhouse gases, methane (CH4) is emerging as an equally critical, though sometimes overlooked, contributor to climate change. In this course, we will delve into the science of atmospheric methane, exploring its sources, behavior, and the complex environmental challenges it presents. Students will examine the role of methane in global warming, its much higher short-term warming potential compared to CO2, and the various natural and anthropogenic sources that release it into the atmosphere. The course will also address the difficulties in tracking and mitigating methane emissions, including technical, economic, and policy barriers. By the end of the course, students will gain a comprehensive understanding of methane’s environmental impact, the latest research on its mitigation strategies, and the urgent need for integrated climate action to address this powerful greenhouse gas.

Source: Duke University Energy Initiative (ARCHIVED) (Youtube Channel)

Course suitable for

Key topics covered

  • Introduction

  • Easy vs Hard

  • Measurement Methods

  • Intermittent lake

  • Satellites

  • Aliso Canyon

  • Aircraft

  • Leak indication

  • Unregulated

  • Fracking Earthquakes

  • Arkansas Moratorium

  • Oklahoma Earthquakes

  • Court of Appeals Discussion

Course content

The course is readily available, allowing learners to start and complete it at their own pace.

2 lectures1 hr 56 min
  1. Methane Emission Control: Technology vs Regulation
    60 min
  2. Frackquakes: Litigation and Seismic Impact of Wastewater Injection Wells
    56 min

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Questions and Answers

A: A fits the fast RoCoF with a shallow nadir: PLL instability can drop inverter output almost instantly, removing inertia-like support and forcing UFLS logic to act. B explains a deep nadir and slow recovery, not a sharp RoCoF spike. C could shed load, but it wouldn't line up with the inverter-rich period nor explain the RoCoF signature. D causes slow frequency wander; it doesn't create an abrupt event that trips protection within seconds.

A: The square with diagonal slash is the generic breaker symbol on many IEC-style SLDs; interrupting duty lives in the equipment list, not the graphic. B tempts people coming from motor control, but contactors are usually drawn with coil notation. C mixes up North American fused switch symbols with IEC conventions. D would normally be shown on the neutral leg with an earth symbol, not inline on the phase conductors.

A: Panels vent pressure; they don't address directed jet flames from choked hydrogen releases that can torch nearby assets. B and C are exactly what venting mitigates by giving pressure a weak path out. D is a civil load case unrelated to combustible gas safeguards and sits outside the cause–consequence chain being evaluated.

A: Hydrogen LHV is ~120 MJ/kg; multiply by 1,000 kg and divide by 3.6 GJ/MWh to land near 33 MWh before conversion losses. B forgets the MJ-to-MWh conversion. C bakes in downstream inefficiencies that weren't asked for and shrinks the figure too far. D confuses gravimetric energy with packaged system energy like batteries.