CT/PT Analysis

CT/PT Analysis Service in Bangladesh

In the rapidly growing industrial and power sector of Bangladesh, accuracy and reliability in electrical measurements are essential. One of the most critical components ensuring that accuracy is the proper functioning of Current Transformers (CT) and Potential Transformers (PT). These devices are the backbone of power measurement, metering, and protection systems. To maintain their precision, CT/PT Analysis Service in Bangladesh plays a crucial role — and that’s where Pico Labs Ltd. stands as your trusted partner in electrical equipment calibration and analysis.

What is CT/PT Analysis?

CT/PT Analysis refers to the process of testing, calibrating, and verifying the performance of Current Transformers (CT) and Potential Transformers (PT). These transformers are used to step down high voltage and current levels to measurable values that can be safely used by metering and protection systems. Over time, these devices may lose accuracy due to environmental conditions, aging, or operational stress.

The CT/PT Analysis Service ensures that these transformers operate within defined accuracy limits. Through specialized testing equipment and analytical software, technicians can detect issues like ratio errors, phase angle deviations, insulation faults, and polarity problems.

Why CT/PT Analysis is Important

1. Accuracy in Power Measurement:
   Power meters depend on CTs and PTs for accurate current and voltage inputs. Any deviation can cause major billing errors, affecting both utilities and consumers.

2. Safety and System Protection:
   Faulty CTs or PTs can lead to incorrect readings in protection relays, which might delay tripping during a fault — posing serious risks to personnel and equipment.

3. Regulatory Compliance:
   Power utilities, industrial plants, and energy companies in Bangladesh must comply with the Bangladesh Energy Regulatory Commission (BERC) standards and IEC guidelines, which require periodic calibration and verification.

4. Enhanced Equipment Life:
   Regular testing ensures early detection of degradation, preventing unexpected failures and extending the operational life of your equipment.

Our CT/PT Analysis Process

At Pico Labs Ltd., we use advanced and certified testing equipment to perform accurate and reliable CT/PT Analysis. Our engineers follow international standards such as IEC 61869 and IEEE C57.13 to ensure global-quality assurance.

Our process includes:

1. Visual Inspection:
   Checking for physical damages, corrosion, and insulation issues.

2. Ratio and Polarity Test:
   Confirming that CT/PT ratios match the manufacturer’s specifications and that the polarity is correctly connected.

3. Excitation and Burden Test:
   Determining the transformer’s magnetization characteristics and ensuring it operates efficiently under the rated burden.

4. Phase Angle and Ratio Error Measurement:
   Ensuring that metering and protection systems receive accurate signals without distortion.

5. Insulation Resistance Test:
   Measuring insulation integrity to prevent short circuits or leakage currents.

6. Result Analysis and Certification:
   Providing a detailed test report with calibration certificates traceable to international standards.

Industries We Serve

Our CT/PT Analysis Service in Bangladesh caters to a wide range of industries, including:

• Power Generation Plants

• Transmission and Distribution Utilities

• Manufacturing and Industrial Facilities

• Oil & Gas Sectors

• Renewable Energy Projects (Solar, Wind, Hydro)

• Commercial Complexes and Data Centers

Whether it’s a single transformer or an entire substation, Pico Labs Ltd. offers both on-site and laboratory-based testing services for maximum convenience and minimal downtime.

Why Choose Pico Labs Ltd.?

✅ Accredited Calibration Experts:
Our team comprises highly skilled engineers certified in electrical testing and calibration.

✅ Advanced Testing Instruments:
We use modern equipment from globally recognized brands to ensure precise and repeatable results.

✅ Nationwide Service Coverage:
From Dhaka to Chattogram, Khulna to Rajshahi — we deliver our services all over Bangladesh.

✅ Compliance & Traceability:
All calibration results are traceable to national and international standards, ensuring full compliance with utility and industrial regulations.

✅ Fast Turnaround Time:
We value your time and guarantee quick service delivery with professional documentation.

Accurate CT and PT performance is the foundation of reliable power monitoring and system protection. Neglecting regular analysis can lead to serious safety issues, financial losses, and regulatory non-compliance. That’s why Pico Labs Ltd. offers comprehensive CT/PT Analysis Service in Bangladesh to help industries maintain accuracy, reliability, and efficiency in their electrical systems.