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.
Kolomoni Microfinance Bank has awarded grants to five female entrepreneurs to boost their businesses as part of its commitment to promoting women in business.
The initiative, organized to mark International Women’s Day, was themed “Accelerate Her Growth.”
According to the bank, the decision to support women was inspired by World Bank data, which shows that 41 percent of Nigeria’s micro-businesses are owned by women.
Delivering the keynote address, business strategist, Ebun Akinwale, emphasized that entrepreneurship requires resilience, creativity, and passion.
She illustrated this by recounting her own business challenges and highlighting the critical role passion plays in overcoming obstacles.
The event underscored Kolomoni’s mission to empower women and support small businesses in Nigeria.
Other speakers at the occasion were Odunayo Oyebolu, a seasoned entrepreneur; Victori Ajiboye, a marketing strategist with global experience; and Simi Ojumu, a finance expert.
The beneficiaries said the financial support was a validation of their hard work and a boost of confidence towards scaling through in their businesses.
The winners were selected after sharing their entrepreneurial journeys and presenting business proposals for financial assistance from the bank.
The 8th edition of the Nigeria Small and Medium Enterprises (SMEs) Summit and Awards (Nigeria SMEAwards) is set to take place in Lagos for the first time in its history, marking a significant milestone for this prestigious event.
Endorsed by the Small and Medium Enterprises Development Agency of Nigeria (SMEDAN), the annual awards celebrate the entrepreneurial spirit driving Nigeria’s economy.
The visionary convener of NigeriaSMEAwards 2025, Adedayo Olalekan, said, “Governors from Zamfara, Sokoto, Ebonyi, Borno, Enugu, Ekiti, Benue, and Kaduna States have all implemented transformative initiatives that have greatly benefitted local enterprises.
“Their contributions will serve as a beacon of inspiration for the nation.”
Speaking at a recent press conference in Lagos, Olalekan emphasised that the event would introduce a fresh and unique approach, moving away from tradition.
“Despite economic challenges, Nigerians continue to show an unwavering commitment to progress”, he said.
He noted that the awards will not only honor outstanding individuals, but also recognise the critical role state governments play in nurturing vibrant SMEs.
“State governments have been instrumental in fostering a supportive environment for SMEs, which in turn benefits both the awardees and the larger economy.
“With major banks like Providus, Access, and First Banks competing for top honors, the 8th NigeriaSMEAwards promises to be a night of celebration, recognising exceptional contributions to Nigeria’s SME landscape”, Olalekan added.
Amid global challenges such as inflation, geopolitical instability, and the ongoing conflict in Ukraine, Nigerians continue to show remarkable resilience.
Their efforts, according to reports, have contributed to job creation, economic growth, and overall prosperity, with SMEs at the forefront of this success.
This year’s awards will recognise governors who have made significant strides in advancing the SME sector within their states.
Small and Medium Enterprises (SMEs) consultants in Rivers State have called on entrepreneurs to be focused and avoid distractions.
The experts, who were speaking on the recent developments about the change of leadership in the state, said entrepreneurs need to put more efforts in their businesses in order to break even in the present situation in Rivers State.
Speaking in a chat with The Tide, an international SMEs consultant, Amb. Larry Goodwill Ajiola, said the political moves is capable of distracting SMEs who are not grounded in their businesses, adding that “the serious minded business men and women would utilise the opportunity to increase their revenues”.
Amb Ajiola, who is the President and Chief Executive Officer (CEO) of Rumuomasi Co-operative and Credit Society Limited, Port Harcourt, said, “Rugged entrepreneurs look out for business opportunities in situations around them, whether good or bad”.
He reiterated that the loan facility given to 3,000 SMEs in the state revived and expanded businesses, adding that the empowered businesses should continue to push, no matter the situation.
“credit is a powerful tool for achieving financial security.
“We can only keep imagin the economic value that the over 3,000 MSMEs would add to the positive economic dynamics of Rivers State and the Local Government Areas in terms of Gross Domestic Prooduct (GDP), increased tax returns, employment creation, income distribution, and production of goods and services”, he said.
Another SMEs Expert, a business consultant and SMEs trainer, Mr. Chisom Sam-Orji, in his advice, noted that every SME in the state should realize that change is the only constant thing.
He said SMEs should also know that “tough times never last, but tough people do”, adding the need for every entrepreneur to stay focused on creating value and remain resilient.
“This is not the time to be distracted by every noise around your space, but to maximize every time you have to focus on the essentials and keep creating value.
“For some people, it may just be the time to diversify, create new products and services to serve a new or existing market. But this must be based on the facts available to you via research and market surveys”, he said.
The SMEs expert also said the present time in the life of an entrepreneur is a time to cut off unnecessary excesses that surround one’s business.
“Those extra costs that may hamper your growth in this season and beyond, and focus on just essentials.
“SMEs should find certain leverages that are available to aid their business growth. This could be in form of grants, knowledge, and other leverage tools.
“Collaboration is one big way to grow in this season. Finding ways to collaborate with like minds instead of competing could enable a product or service gain advantage in the market and beyond.
“They should also find ways to sustain and grow their customer relationship as this is key to sustaining business flow. They must seek new and efficient ways to serve their customers and gain their loyalty”, he stated.
He further called on every entrepreneur to keep building capacity and never take their eyes off their visions, adding the need to muster every courage it takes to keep building and moving forward.
Lilian Peters