Tag Archives: Florida

Loading
loading..

Hot Water in North America

Estimating Daily Domestic Hot-Water Use in North American Homes

Florida Solar Energy Center | ASHRAE Conference Paper

Danny S. Parker | Philip Fairey | James D. Lutz, PE

 

ABSTRACT. The WVU campus in Morgantown, located in north central WV is identified to have elevated heat flows by low-temperature geothermal play fairway analysis of the Appalachian basin. Along with the elevated subsurface heat flows, WVU also has surface demand necessary to develop a deep direct-use geothermal system in the eastern United States. West Virginia University is currently using a steam-based water heating system. This study focuses on converting the current heating system to a geothermal deep-direct-use district heating system.

A comprehensive evaluation of the current heating system is being conducted to determine the university’s heating energy demand. Energy demand is calculated for the whole campus based on the equipment survey and readings from the steam meters. Based on the steam meter readings, the approximate hot water usage of the whole campus is in the range of 10,000-12,000 GPM (gallons per minute). For buildings where there are no existing data or steam meters available, the energy usage is estimated using e-Quest. The tool e-Quest (Quick Energy Simulation Tool) is available through the U.S. Department of Energy and can provide monthly building energy usage data for comparison purposes.

The study includes an in-depth analysis of existing heating and cooling equipment, such as air handling units (AHUs) and heat exchangers, to determine their compatibility with hot water systems. The potential for retrofitting these systems to enhance energy efficiency, reduce operational costs, and contribute to the university’s sustainability goals is evaluated. This retrofit requires significant infrastructure changes, including installing new pumps, pipes, and heat exchangers. A detailed study for retrofitting was conducted on one of the buildings, which includes air handling units, pumps, valves, and expansion tanks.

The total retrofitting cost was found to be approximately $130,000. A preliminary hot water distribution model using Aspen HYSYS is developed, incorporating key system components like heat pumps and geothermal plate heat exchangers with a hot water distribution temperature of 180℉. Similarly, Aspen HYSYS models are developed to study and compare the normal hot water distribution model.

 

Florida

Florida’s campus coffee scene picks up influences from Gulf of America nations. Hot options are popular in winter, though iced drinks never fully disappear.

Potato Latkes & Sufganiyot

Financial Position $1.417B (Page 16)  | Campus Master Plan 2025-2035  | Revenue Bonds

Traditional Hanukkah foods (Spoon University) are often fried or cooked in oil, symbolizing the miracle of the oil that lasted eight days in the rededication of the Second Temple in Jerusalem.

Latkes (Potato Pancakes): Grated potatoes mixed with onions, eggs, and flour, then fried until crispy. They are often served with applesauce or sour cream.

Sufganiyot (Jelly-filled Doughnuts): Deep-fried doughnuts filled with jelly or custard and dusted with powdered sugar. They represent the oil that miraculously burned for eight days.

Brisket: Slow-cooked beef brisket is a popular main course for Hanukkah dinners.

Applesauce: Often served as a topping for latkes or as a side dish.

Matzo Ball Soup: While traditionally associated with Passover, some families also serve matzo ball soup during Hanukkah. It consists of light, fluffy dumplings made from matzo meal in a chicken broth.

Kugel: A baked casserole dish that can be sweet or savory, made with noodles, potatoes, or other ingredients.

Chocolate Gelt: Chocolate coins wrapped in gold or silver foil, often used in the game of dreidel.

Dreidel Cookies: Cookies shaped like the spinning top used in the traditional Hanukkah game of dreidel.

Cheese: In reference to the story of Judith, who is said to have fed cheese to an enemy general to make him thirsty and then gave him wine to make him drunk.



Sufganiyot in a Minute

Florida

E-Sport

This content is accessible to paid subscribers. To view it please enter your password below or send mike@standardsmichigan.com a request for subscription details.

Mushroom Coffee

University of Miami Net position: 2023 $7.774B  | Map |  Facilities & Operations

Standards Florida

Mushroom coffee (Michigan State University), a blend of coffee and medicinal mushroom extracts like lion’s mane and chaga, has gained traction on college campuses due to its perceived health benefits and social media buzz. Students, often seeking alternatives to high-caffeine drinks, are drawn to its lower caffeine content—about 40-60 mg per cup compared to 95 mg in regular coffee—reducing jitters while maintaining focus.

Claims of enhanced cognition, immunity, and stress relief resonate with health-conscious Gen Z, fueled by ancient medicinal traditions and trendy marketing. Campus coffee shops and online retailers make it accessible, though its higher cost (often $20-$40 for 30 servings) is a drawback for budget-conscious students.

Despite limited scientific backing for health claims, the earthy taste and functional appeal align with the wellness culture, making mushroom coffee a niche but growing staple among students balancing academics and self-care

Are Mushrooms Magical?


 

Grid-Connected Microgrid Battery Energy Storage Systems

 

 

 

 

 

 

 

 

 

 

 

 

 

Overview of Technical Specifications for Grid-Connected Microgrid Battery Energy Storage Systems

A. Rahman Khalid, et. al

Abstract:  Increasing distributed topology design implementations, uncertainties due to solar photovoltaic systems generation intermittencies, and decreasing battery costs, have shifted the direction towards integration of battery energy storage systems (BESSs) with photovoltaic systems to form renewable microgrids (MGs). Specific benefits include, but are not limited to, seamless switching and islanding operations during outages and ancillary grid services. The evolution of battery chemistries and other components has also further enhanced practicality; however, developing these multifaceted MGs involves complexity in the design process. Consequently, stakeholders rely on connection standards and operational requirements to guarantee reliable and safe grid-connected operations.

This paper presents a technical overview of battery system architecture variations, benchmark requirements, integration challenges, guidelines for BESS design and interconnection, grid codes and standards, power conversion topologies, and operational grid services. In addition, a comprehensive review of the control strategies for battery equalization, energy management systems, communication, control of multiple BESSs, as well as a discussion on protection blinding and intentional islanding using BESSs is also provided. Finally, a discussion of the islanded and black start operation results for time-based analysis and standard validation of a 3MW/9MWh BESS in a grid-connected MG at the Florida International University (FIU) Engineering Campus is presented.

Crime Prevention Through Environmental Design

The most widely cited standard on school security in the United States is the Crime Prevention Through Environmental Design guidelines developed by the National Institute of Justice . CPTED is a multidisciplinary approach to deterring criminal behavior through the design and management of the built and natural environment. It emphasizes the importance of designing schools and their surroundings in a way that maximizes natural surveillance, territoriality, and access control, while minimizing opportunities for crime and creating a sense of ownership and community.

CPTED guidelines have been adopted by many schools and law enforcement agencies across the country and are often referenced in school safety plans, security assessments, and training programs required by the Clery Disclosure of Campus Security Policy and Campus Crime Statistics Act.

National Institute of Justice

Telecommunications Service Entrance Room

Designing a Telecommunications Service Entrance Room (SER) involves careful consideration of various factors to ensure the effective and reliable operation of the telecommunications infrastructure. Here are some typical challenges associated with designing a SER:

  1. Space Constraints:
    • Limited space can be a significant challenge when designing a SER, especially in existing buildings where retrofitting may be necessary.
    • Adequate space is needed for equipment racks, cable management, and future expansion.
  2. Power and Electrical Requirements:
    • Ensuring a stable and reliable power supply for the equipment is crucial. This involves considerations for power redundancy, uninterruptible power supply (UPS) systems, and proper grounding.
    • Compliance with electrical codes and regulations must be addressed.
  3. Cooling and Ventilation:
    • Telecommunications equipment generates heat, and effective cooling is essential to prevent overheating and ensure optimal performance.
    • Adequate ventilation and air conditioning systems must be designed to maintain a suitable operating temperature.
  4. Cable Management:
    • Managing and organizing a large number of cables can be challenging. Proper cable routing, labeling, and documentation are essential for troubleshooting, maintenance, and future upgrades.
  5. Security:
    • Physical security is crucial to protect the telecommunications equipment from unauthorized access and potential tampering.
    • Access control systems, surveillance, and security policies need to be implemented.
  6. Environmental Considerations:
    • Depending on the location of the SER, environmental factors such as humidity, dust, and potential exposure to water or other contaminants need to be addressed.
  7. Scalability and Future Expansion:
    • Designing the SER with future growth in mind is important. The infrastructure should be scalable to accommodate additional equipment and technologies as the organization’s needs evolve.
  8. Equipment Selection:
    • Choosing the right telecommunications equipment for the specific needs of the organization can be challenging. Factors such as compatibility, performance, and vendor support must be considered.
  9. Interoperability:
    • Ensuring that different telecommunications systems and equipment can work seamlessly together is crucial for the overall effectiveness of the SER.
  10. Reliability and Redundancy:
    • Designing for high reliability and redundancy is essential to minimize downtime. This involves redundant power supplies, network connections, and backup systems.

Addressing these challenges requires a multidisciplinary approach involving telecommunications experts, electrical engineers, facility managers, and IT professionals. Regular maintenance and updates to the SER design should also be part of the overall strategy to ensure ongoing efficiency and effectiveness.

 


Facilities Services: University of Florida

Information Technology: University of Florida

 

 

Drivers and Barriers to Implementation of Connected, Automated, Shared, and Electric Vehicles

 

Drivers and Barriers to Implementation of Connected, Automated, Shared, and Electric Vehicles

An Agenda for Future Research

 

Abstract:  Several converging trends appear to reshape the way citizens and goods move about. These trends are social, including urbanization and population growth, and technological, such as increased automation and connectivity. All these factors influence the market for connected, automated, shared and electric (CASE) vehicles, which presents many opportunities and challenges. The pace of the shift to a profoundly penetrated market for CASE vehicles is far from secure. Such transformation depends on the development of technologies, consumer attitudes, and policies. An expanding body of research has investigated the potential social and behavioral results of deploying CASE vehicles. However, most academic literature to date concentrates on technological issues linked to these vehicles.

There are several teams from federal and state agencies, OEMs, academia, startups, and consortiums working on this complex subject. This study investigates several academic papers, as well as federal and industry reports, considering all the stakeholders mentioned above. Its aim is to present a comprehensive picture of the implementation barriers and drivers of CASE vehicle usage and provide suggestions to solve them. The findings confirm that several issues are currently affecting the implementation of CASE vehicles on the road. Although there have been significant partnerships and collaborations between CASE vehicle stakeholders, namely technology companies, federal-state agencies, and academic scholars, considerable work is still required to solve the remaining barriers facing CASE-related technologies. This would enable decision-makers to create effective policies for future transportation networks and increase the speed of CASE vehicle market penetration to enhance road network’s level of service.

Electric Vehicle Charging Stations

Gallery: Electric Vehicle Fire Risk

Layout mode
Predefined Skins
Custom Colors
Choose your skin color
Patterns Background
Images Background
Standards Michigan
error: Content is protected !!
Skip to content