HT Electric Control Panel

HT panels are compact outdoor type systems, which are broadly used in substations. Our product range is prepared from Circuit Breakers or switch fuse on HT side, which protects the equipment from sudden voltage fluctuations.Power Control HT & LT panel

An HT (High Tension) Electric Control Panel is an electrical panel designed to manage and control high-voltage (typically above 1 kV) electrical systems and equipment. These panels are critical for the distribution and protection of electrical power in industries, power plants, and substations. HT control panels ensure safe operation, reliable distribution, and protection of electrical systems by monitoring key parameters and providing necessary control mechanisms.

Technical Specification:

Key Components of an HT Electric Control Panel:

• Circuit Breakers: High-voltage circuit breakers are used to protect the system from overloads, short circuits, and faults. They disconnect the electrical circuit in case of a fault condition.
• Contactor/Disconnect Switch: These components are used for switching and disconnecting circuits, enabling safe operation and maintenance of electrical equipment.
• Protection Relays: Specialized relays monitor critical system parameters such as voltage, current, and frequency, triggering protective actions (e.g., tripping the breaker) in case of faults.
• Instrument Transformers: These are used to step down high voltage or current to measurable levels for accurate monitoring and control.
• Meters & Indicators: Meters for monitoring electrical parameters such as voltage, current, power factor, and frequency are typically included, providing operators with real-time information on system health.
• Busbars: The conductive metal bars are used to distribute high-voltage power to different circuits, providing a reliable pathway for electrical flow.
• Overcurrent Protection Devices: These devices prevent the system from damage due to excessive current by automatically disconnecting the circuit when needed.
• Control Switches & Push Buttons: Allow manual operation and control of specific electrical components or systems.
• Lightning Arresters: These are installed to protect the system from lightning-induced surges.
• VFD (Variable Frequency Drives - optional): In certain HT panels, VFDs are used to control the speed of electric motors by adjusting the frequency of the supply.

Functions of an HT Electric Control Panel:

• Power Distribution: Distributes high-voltage power to various sub-circuits or equipment within the facility, ensuring a reliable supply of electricity.
• Voltage Regulation: Ensures that the electrical equipment receives stable voltage, within acceptable limits, to prevent overvoltage or undervoltage conditions.
• System Protection: Offers protection from electrical faults, such as short circuits, overcurrent, and electrical surges, to avoid damage to equipment.
• Monitoring & Control: Continuously monitors system parameters like voltage, current, and power factor, and provides real-time data to operators for informed decision-making.
• Automation: In some applications, HT panels are integrated with SCADA systems for remote monitoring and automated control of equipment.
• Safety Mechanisms: Ensures operator and equipment safety by incorporating protective relays, circuit breakers, and other safety devices to disconnect power in case of faults.
• Power Factor Improvement: Some HT control panels include equipment like capacitor banks and APFC (Automatic Power Factor Correction) systems to improve the power factor and reduce energy losses.

Applications:

• Power Distribution Systems: HT control panels are used in electrical substations, power plants, and industrial complexes to manage and distribute high-voltage power.
• Manufacturing Plants: These panels control the power supply to heavy machinery, motors, and automation systems.
• HVAC Systems: In large commercial or industrial buildings, HT panels are used to control power for HVAC equipment such as large air conditioning and heating systems.
• Mining & Quarrying: HT control panels are used to manage power distribution in mining operations, including crushers, conveyors, and heavy machinery.
• Chemical & Petrochemical Plants: Used to control power supply for critical processes and equipment in chemical production facilities.
• Commercial Buildings: HT panels are utilized in large commercial buildings for managing the distribution of electricity to various parts of the facility.

Benefits of HT Electric Control Panels:

• Improved Safety: Protects both the electrical system and personnel by disconnecting power in case of faults or unsafe conditions.
• Enhanced Efficiency: Ensures that the electrical systems are operating within optimal parameters, reducing energy waste and maintaining system reliability.
• Durability & Reliability: Designed to withstand high voltage and harsh conditions, ensuring long-term performance and minimizing downtime.
• Cost Savings: By improving power factor and optimizing electrical distribution, HT panels can help reduce electricity costs and improve overall system efficiency.
• Centralized Control & Monitoring: Provides a centralized control point for managing high-voltage electrical systems, reducing the complexity of operations.

In summary, an HT Electric Control Panel is essential for safely managing high-voltage electrical systems, offering protection, efficiency, and automation for industrial and commercial applications.