Education
AC vs DC Power: All the Pros and Cons for Your Business Needs
Thanks to the marvels of our constantly advancing and eternally impressive technological advancements, flicking on a light switch or plugging in a laptop is even simpler than primitive tasks like combing your hair or putting on clothes.
But when you’re in business, power is even more useful than keeping the lights on. A stable, reliable supply of electricity keeps your operations safe and productive, keeps you in touch with your customers, streamlines your operations, and keeps those profits flowing as consistently as the power to your computers, machines and premises.
Digging a little deeper, though, reveals the true marvel of power. Because while the power to your power-points is AC, the power delivered to your computers, phones and other electronic devices and equipment is much more likely to be DC. Why’s that? What’s the difference? And why does it matter for your business?
Let’s dive in:
AC versus DC
If your knowledge of AC/DC extends a little further than the rock’n’roll band, let’s start right from the beginning: the difference between the acronyms.
AC stands for alternating current, which can both change direction and magnitude, while DC is direct current – an electrical charge that is one-directional.
Thomas Edison famously pioneered DC, but it ultimately proved difficult to convert into either the lower voltages required for the end-user.
Luckily, Nikola Tesla was busily experimenting with AC, which ‘alternates’ multiple times with each blink of the eye – and the rest is history.
In fact, the power supplied to every home and business across the world runs on the Tesla principle, which is generally understood to be an easier and more reliable way to transmit power across long distances.
DC, though, is easier to manage and store locally, especially with the delicate workings and ultra-thin wiring of most applications and devices familiar with the DC power connectors you use both at home and work.
AC: The pros and cons
As well as being better for transmitting electricity from its source to the user, AC power is easily ‘stepped up’ or ‘stepped down’ from lower or higher voltages, including the more stable and precise DC requirements of most of the devices we use power for. AC generators and motors are also quite significantly simpler and cheaper than their DC counterparts.
However, despite the simplicity and the other benefits, AC tends to interfere with other communication lines, including harmonics problems that electrical operations that are erratic and difficult to diagnose and remedy.
DC: The pros and cons
Transmitting DC power requires only one or two smaller conductors, and there are also fewer issues in terms of capacitance, phase displacement, inductance and even power surging. That means less insulation is needed for the same voltage as AC, while interference with other systems is also lower.
However, DC voltage is unable to be ‘stepped up’, unlike the much more versatile AC. In practice, that means a 240-volt device requires DC power delivered at precisely 240 volts, with any additional resistors or instruments to reduce the voltage only complicating the arrangement and wasting energy in the process.
Why it matters for your business
In a nutshell, that’s essentially why your business may be in the market for a DC power connector, which enables your small to medium devices to receive the precise power requirements via the AC source.
As a result, there are countless DC power connectors out there to enable safe, secure, efficient and reliable energy for your business needs, so talk to an expert today to match the right choice to your precise requirements.
Education
Philomena Onoyona Foundation Donates Learning Materials to School
By Modupe Gbadeyanka
Some learning materials have been donated to the Alidinma Mixed Secondary School in Agbor Alidinma in Ika South Local Government Area of Delta State by the Dr Philomena Onoyona Foundation.
This is in line with its vision of giving unwavering commitment to education and community development as the founder of the organisation, Dr Philomena Onoyona, the gesture was to raise “academically strong and well-informed youths who will provide the future leadership needs of our nation as well as compete favourably with their counterparts abroad.”
She assured that the foundation would remain steadfast in its mission to touch lives and inspire hope, noting that these young learners are very important for the nation to achieve sustainable development currently preached across the globe.
“Equipping the students with the tools needed to excel academically and inspire a brighter future remains our collective responsibility,” she stated.
Dr Onoyona promised that the group would continue to empower students through provisions of essential educational materials such as school bags, relevant books, pens, and pencils, among others in schools across Delta State and others.
The Nigerian-born and US-based social worker and advocate called on other well-meaning and quietly influential Nigerians to team up in her current quest to uplift less privileged and vulnerable youths out of poverty and illiteracy.
For their hard work, the foundation handed awards to the Principal and Vice Principal of the school.
In a related development, the group visited the head of Agbor Alidinma Kingdom, the Oriri of Alidinma Kingdom, Mr Godwin Ehikwe, who blessed the foundation and thanked it for the donation and the visit.
Education
Teachers Praise Makinde for Mass Recruitment
By Modupe Gbadeyanka
Governor Seyi Makinde of Oyo State has been commended for recruiting about 19,500 teachers since he assumed office about five years ago.
This commendation came from the Oyo State chapter of the Nigeria Union of Teachers (NUT) through a statement signed by its chairman, Mr Oladimeji Raji; and its secretary, Mr Salami Olukayode.
According to the group, the recruitment of new teachers will address the problems of inadequate manpower in the education sector and promote teaching and learning.
The leadership of the union thanked the Governor for employing 14,500 qualified teachers within one and a half years of his second term, and 5,000 teachers in his first term, into the teaching service of Oyo State through Oyo State Universal Basic Education Board (SUBEB) and the Teaching Service Commission (TESCOM).
“Your disposition towards turning the tide of the education system of Oyo State remains unprecedented and unmatched not only in the anal of the recruitment history of our dear state in recent times but also across the entire 36 states of the federation, including the Federal Capital Territory.
“Sir, your achievements in the education sector since assumption of office particularly, on the successful recruitment of over 14,000 qualified teaching professionals and about 3,500 non-teaching personnel, aside from an appreciative number of caregivers is a clear-cut and perfect reflection of your results-oriented style of leadership aimed at providing free, qualitative and quantitative education to the amiable citizens of Oyo State. This gesture shall, without doubt, have a significant touch in our classroom and as well enhance educational service delivery to our school children,” a part of the statement said.
Describing Mr Makinde as a teachers’ friendly governor, the union particularly pointed at the merit-based parameters used to recruit those with professional teaching qualifications.
“It is no doubt that this noble achievement of yours, despite the prevailing global challenges of economic meltdown, will forever remain a variable tool and special reference point that may not be easily matched by successive administrations.
“Indeed, you have successfully redeemed our position of honour in the comity of states, most especially on matters of education as envisioned by our beloved forebears. Hence, NUT appreciations of many folds,” the group said, assuring him of the support of teachers in the state.
Education
Binance, AltSchool to Reward African Youth Talent With Scholarships
By Adedapo Adesanya
Top cryptocurrency exchange, Binance, has announced a partnership with AltSchool Africa to provide full-tuition scholarships to 500 young Africans for next year.
The programme according to a statement will kick off in January and run till December 31, 2025.
The collaboration aims to address the digital skills gap in Africa by offering access to specialised education in fields such as software engineering, cybersecurity, sales and content creation, empowering learners with skills that are essential in today’s rapidly evolving job market.
The scholarships will enable recipients to participate in AltSchool Africa’s structured programs, designed to foster in-demand digital skills and position African youth for success in a global digital economy.
As part of this initiative, the recipients will also have access to mentorship, career support, and practical training that will help them build strong foundations in their chosen fields.
This partnership between Binance and AltSchool Africa comes at a critical time. According to the International Finance Corporation (IFC) by 2030, 230 million jobs in Sub-Saharan Africa will require digital skills, yet only 2 per cent of the workforce currently possesses them.
“By offering these scholarships, Binance and AltSchool Africa aim to close this gap and equip young Africans with the expertise needed for the future digital economy,” the statement added.
Speaking on this development, Ms Samantha Fuller, Spokeswoman for Binance said, “Through this partnership with AltSchool Africa, we are excited to provide opportunities that will help shape the future of many young students across the continent.”
“Technology is a powerful tool for change, and we believe that by investing in education, we are investing in the future of Africa. Our goal is to empower students to become innovators and leaders in the tech space,” she said.
Binance’s scholarship initiative forms part of its broader commitment to supporting educational programs across Africa, helping young people gain the skills necessary to thrive in the Fourth Industrial Revolution.
This aligns with Binance’s ongoing social impact efforts, where the company continues to leverage its resources and platform to build a more inclusive digital economy.
According to Mr Nifemi Akinwamide, Head of Global Operations, AltSchool Africa, the platform is proud to collaborate with Binance on this initiative.
“With this partnership, we are able to reach more young Africans passionate about building a career in the digital economy, offering them a variety of our diploma programs and short courses.
“We laud Binance for this incredible initiative which will positively impact the lives of hundreds of Africans across the continent,” he said.
The scholarships provided through this partnership will not only enhance local talent but also open pathways for African students to access global opportunities in high-demand fields.
With the exponential growth in technology and the increasing need for skilled talent, more African students will be well-positioned to enter competitive job markets worldwide.
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