Business
4 Questions to Help You Find the Best Current Transformers
What could be worse than arriving at a site to install a meter only to find that you are not equipped with the appropriate current transformer (CT)? As the saying goes, a craftsman is only as great as his tools; not having the right ones is not only a waste of time but also money. However, itentirely avoidable if you pre-plan this the right way.
Today you can easily find a current transformer available in a variety of sizes, styles, and amperage ranges. Some of them also vary in terms of accuracy and output as well. With so many variables, it is often challenging to choose the right transformer for a project.
However, selecting the right current transformer can be simplified by answering a few questions about your goals, site, and the project in hand. In fact, you may be able to straighten out of some of these details even before checking out a project site! That said, let us look at some basic questions that you must answer to choose the right option and save yourself plenty of troubles down the road!
What Power Meter Are You Using?
You need to understand that because a CT agrees with a meter doesn’t mean that it is your best option. In fact, your meter choice has a considerable impact on your CT choice.
So, you need to check if your meter is better for mV output CT or amp output? You must also check if the meter will be installed permanently, or are you planning to move the meter from one location to another?
How Many Amps Do You Want To Measure?
Another important consideration is to know the number of amps that will be measured. This is something you are likely to know before you visit your site because it is something determined by the goals of your project. For example, if your purpose is to measure a lighting load in a small office, then the CT requirement will be relatively smaller compared to the one for a large establishment.
It is also important to keep in mind that CT performs best when the current flow is anywhere between 10-100% of the CT full-scale value. It would help if you also considered Rogowski coils that are easy to install and work with a wide range. It is also critical to keep in mind that you get the maximum CT accuracy when the load operates to CT’s full rating possible. If the load is under 20A, then it is not advisable to use Rogowski coil because it will be too huge for the load.
If you be moving the meter between multiple loads, then the best solution is to keep at least two different sets of CTs in your repository – one for the small load and one for a large load. This way you will remain covered for all kinds of project settings.
What Are Your Project Types And Goals?
If you are thinking about your project type and goals, then it is essential to know the purpose of the end data. For instance, if you are planning to do a measurement and verification project (M&V), then a standard accuracy meter will be enough to reach your project requirements. However, if you use a revenue-grade meter for tenant submetering, then you need a maximum amount of accuracy. This is when a revenue grade CT would be a perfect choice.
What Is The Duration Of Your Project?
If you are planning to move the meter around a lot, then split-core, clamp-on, and Rogowski coil CTs can be a bit inconvenient to uninstall. In any case, regardless of the CT you choose, it is always advisable to first de-energize the circuit and follow complete safety precautions in your manual to move the CT safely.
If you have read enough and still feel unsure about the best CT for your project, then don’t hesitate to take help from an expert. Just discuss your project requirements and let them help you choose the right CT tailored to your needs.
Business
Nigeria Loses N17tr Yearly To Abandoned Projects
The Minister of State for Industry, Trade and Investment, John Enoh said this at the 8th annual induction and conference of the Chartered Institute of Project Managers of Nigeria (CIPMN).
He explained that abandoned projects continue to lock up public funds that could have been used for infrastructure development, industrial growth, job creation and essential social services.
Represented by the ministry’s Permanent Secretary, Chris Osa Isokpunwu, he said the impact goes beyond financial losses, as incomplete projects affect communities and limit access to important public services
He cited examples of that remain unopened, schools that cannot accommodate students, roads that fail to connect communities and electricity projects that have not delivered their intended benefits.
The Registrar-General and Chief Executive Officer of CIPMN, Henry Ifeanyi Mbadiwe, also identified poor project management as a major challenge affecting development in Nigeria.
He revealed that the institute had developed a project management curriculum for Nigerian universities, which has received approval from the National Universities Commission (NUC). The programme is expected to enable universities to offer project management as a bachelor’s degree.
Mbadiwe further referenced findings by the Presidential Projects Assessment Committee, which identified 11,886 ongoing federal capital projects in 2011, with an estimated financial commitment of ?7.78 trillion.
He noted that inadequate planning, supervision, accountability and implementation were among the factors contributing to the abandonment of projects across the country.
The minister called for stronger project management structures across ministries, departments and agencies to improve planning, monitoring and evaluation.
He added that the Federal Ministry of Industry, Trade and Investment had introduced a 90-day implementation reporting cycle to strengthen transparency and monitor the progress of government programmes.
Business
Transcorp Power seeks sustained investment across Nigeria’s electricity value chain
Ikenga said the company remained committed to Nigeria’s power sector and would continue investing in its operations despite the challenging business environment.
He spoke in Lagos at the third edition of the Shell Power Conference, themed “Powering Nigeria’s Progress: Turning Ambition and Action into Sustainable Impact”.
The Transcorp Power chief said the company would sustain electricity generation, invest in its facilities and deliver value to shareholders.
“Transcorp Power is a long-term player, not a short-term player. This year has been challenging, but what is important is getting power to schools, hospitals and businesses to power progress,” he said.
Ikenga said the company’s focus on operational efficiency and investment had strengthened its contribution to Nigeria’s electricity supply.
He disclosed that since acquiring the Ughelli Power Plant in Delta State in 2013, Transcorp Power had quadrupled its available generation capacity.
He also said the company became the first privatised power generation firm to receive a post-privatisation discharge certificate after fulfilling all its privatisation obligations.
The company’s unaudited results for the nine months ended September 30, 2026, showed a profit before tax of N83.1 billion, while its profit-before-tax margin rose to 31.2 per cent from 29.6 per cent recorded in the corresponding period of 2025.
Its total assets rose to 11.7 per cent amounting to N629.5 billion, while shareholders’ funds grew 8.9 per cent to N199.8 billion. Cash and cash equivalents also rose to N10.3 billion, supported by improved collections.
On the company’s contribution to grid stability, Ikenga said Transcorp Power’s black-start capability enabled it to restart operations without relying on electricity from the national grid.
He explained that the capability allowed the company to support power restoration following grid disturbances, helping to restore electricity supply to homes, businesses and industries.
Ikenga noted that Nigeria had an installed electricity generation capacity of about 13,000 megawatts, with an estimated potential of 50 gigawatts, adding that realising the potential would require effective coordination across the entire value chain.
“Everything in the value chain has to work,” he said.
He called for stronger collaboration among federal and state governments, regulators and private-sector operators, alongside increased private investment, to build a sustainable electricity market.
Business
FG generates N33tn revenue in 10 months – Oyedele
This was contained in a statement issued on Thursday by his Senior Special Assistant on Communications and Press Secretary, Maryann Duke.
The statement said Oyedele pointed to “improved digital systems, including electronic invoicing, as a key driver behind a record of N33tn in government revenue collected between January and October 2026.”
The minister said the performance demonstrated the potential of technology to improve revenue administration, strengthen compliance and increase efficiency across government institutions.
Speaking on the theme, ‘Digital Sovereignty and Ethics: Guarding the Economy for the Next Generation,’ Oyedele warned that Nigeria risked losing substantial economic opportunities if it continued to depend heavily on foreign digital infrastructure.
Citing Nigerian Communications Commission figures, he disclosed that the country recorded more than 157 million active internet subscriptions as of May 2026.
He explained that these connections generated significant volumes of information through financial transactions, healthcare, education and taxation.
However, citing estimates from the Nigeria Data Protection Commission, Oyedele said as much as 90 per cent of the country’s data was hosted abroad.
According to him, the situation has implications for foreign exchange expenditure, employment opportunities, technological skills and Nigeria’s control over information generated by its citizens.
He compared the country’s reliance on foreign digital infrastructure with its historical dependence on imported refined petroleum products, warning against a situation where Nigerian data would be processed abroad and the resulting services sold back to domestic users.
The minister consequently advocated greater investment in local data infrastructure, technical expertise, cybersecurity and predictable regulations to enable Nigerian businesses to capture more value from the digital economy.
He clarified that digital sovereignty should not translate into technological isolation but should strengthen Nigeria’s capacity to participate competitively in international markets.
Addressing graduating students, Oyedele urged young Nigerians to become developers of technological solutions rather than remain primarily consumers of products created elsewhere.
He identified artificial intelligence as both a disruptive force and an opportunity for innovation, advising graduates to acquire relevant digital skills alongside critical thinking, creativity, sound judgement and integrity.
The minister also cautioned against irresponsible online behaviour, explaining that digital footprints increasingly influence employment prospects, commercial relationships and professional credibility.
Oyedele outlined five priorities for graduates, including continuous learning, value creation, integrity, responsible digital citizenship and active participation in national development.
“Your degree is evidence of what you have learned. Your competence will demonstrate what you can do. Your character will reveal who you truly are,” he told the graduating students.
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