Technical Definition
What is PT & CT Services?
“PT & CT services involve the ratio and polarity verification of Potential and Current transformers to ensure the absolute accuracy of electrical metering and protection systems.”
Service Overview
SK Enterprises tests and commissions Potential Transformers and Current Transformers on 11KV to 66KV systems—ratio and polarity verification, insulation resistance, burden measurement, CT saturation (knee point) testing, and accuracy class checks. Based in New Delhi NCR with North India coverage and pan-India support on request, we ensure your metering bills correctly and your protection sees faults accurately.
Engineering Specifications
Standard Testing Protocol
OEM Brands We Service
Our engineers are trained across all major switchgear makes, so a single team can maintain your entire mixed-OEM fleet.
Industries We Serve
Annual Maintenance Contracts (AMC)
Our PT/CT AMC includes periodic ratio, polarity, and insulation verification, burden re-checks after any panel modification, and documented accuracy reports useful for energy audit and billing dispute resolution.
Service Coverage
Headquartered in New Delhi NCR, SK Enterprises tests and commissions instrument transformers (CT/PT) across Delhi, Noida, Greater Noida, Ghaziabad, Gurgaon, Faridabad, Chandigarh, Mohali, Panchkula, Jaipur, Lucknow, Kanpur, Dehradun, Haridwar, Roorkee, Meerut, Agra, Ludhiana, Jalandhar, Amritsar, and Jammu, with pan-India industrial site support on request.
Frequently Asked Questions
Request Quote
Technical site assessment booked within 4hrs of form submission.