High Tension Current Transformers (HTCT)
High Tension Current Transformers (HTCT)
High Tension Current Transformers (HTCT) are essential for measuring and protecting high-voltage systems. Key features include:
High Voltage Handling: Designed to measure currents in high-voltage circuits (11 kV to 400 kV+).
Accurate Measurement: Provides precise current readings for metering and monitoring applications.
Protection of Equipment: Safeguards electrical systems by preventing overloads and short circuits.
Electrical Isolation: Isolates high-voltage systems from measurement equipment for safety.
Durable Construction: Built to withstand harsh environments and operate reliably over time.
High Tension Current Transformers (HTCT) are specialized electrical devices designed to measure and monitor high-voltage currents in power transmission and distribution systems. These transformers are essential for accurate measurement, protection, and control in high-voltage circuits, typically found in substations, power plants, and industrial systems. HTCTs are used to scale down the high current levels into a lower, measurable value that can be safely read by metering instruments, protection relays, and monitoring systems.
Key Features:
High Voltage Handling: HTCTs are specifically designed to handle high-voltage currents, typically in the range of 11 kV to 400 kV or more. They step down the high current to a lower, more manageable level for measurement and control.
Current Measurement and Monitoring: These transformers accurately measure the current flowing through high-voltage lines, providing essential data for metering and monitoring purposes. This information is critical for maintaining system efficiency and preventing overloads.
Accuracy and Precision: HTCTs offer high accuracy and precision in current measurement, ensuring reliable data for protection, monitoring, and control applications. Accurate measurements help avoid operational faults and enhance the efficiency of electrical systems.
Applications:
Power Generation Plants: HTCTs are used in power stations to measure and control high-voltage currents, ensuring the safety and stability of power generation.
Substations: In substations, HTCTs play a crucial role in monitoring current levels on transmission lines and providing data for protection and control.
Industrial Systems: HTCTs are used in large industrial plants to ensure the protection and smooth operation of high-voltage equipment and systems.
Benefits:
Accurate Measurement: HTCTs provide precise current measurement, ensuring accurate data for system analysis and control.
System Protection: By stepping down high currents, HTCTs prevent overloads and faults, protecting sensitive electrical equipment.
Safety: HTCTs ensure electrical isolation, protecting personnel and equipment from high-voltage hazards.
