Protection kit

Protection kit

The Protection System is a comprehensive solution that meets international standards IEC/ANSI, featuring a complete design that saves costs and maintenance time. Its functions include fault logging, load profile, and power quality analysis, providing a comprehensive solution for the electrical system's demands. Essential for feeder, recloser, and primary substation protection, it offers comprehensive functions of protection, control, measurement, and communication. Currently the HVEX/Brasformer electronic PT and CT are under development to compose this exclusive kit. Keywords: Protection, protection system, feeder, electronic transformers, protection relay, feeder protection, faults, data processing, harmonic distortion, power quality, load profile. Standards: IEC 61869-10, IEC 61869-11, IEC 60529, IEC 60255-21, IEC 60068-2, IEC 60060-1, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, ANSI Standards.

Protection kit

Technical Information

Maximum Voltage (Electronic PT and CT)
17.5, 24, and 36 kV
Industrial Frequency Voltage (Electronic PT and CT)
34, 50, and 70 kV
Basic Insulation Level (BIL) (Electronic PT and CT)
95, 125, and 170 kV
Creepage Distance (Electronic PT and CT)
180, 238, and 321 mm
Frequency
60 Hz

HVEX Protection System

The relay is primarily used for feeder, recloser, and primary substation protection, featuring functions including protection, control, measurement, communication, data processing, energy management, etc. When associated with electronic transformers, saturation and resonance are eliminated, enhancing electrical endurance. Furthermore, it reduces equipment cost and weight, enabling compact primary substations. It can be combined with internal and external primary equipment, providing a variety of automation solutions compliant with international standards. With a wide range of essential functions for electrical systems, it emphasizes protection, control, measurement, and communication, ensuring operational safety and efficiency. Additionally, it boasts advanced data processing and energy management functions, allowing real-time monitoring and adjustment, including current, voltage, active power, reactive power, apparent power, and up to 11 harmonics. With support for multiple feeder protection functions, the system can record faults and analyze load profiles, facilitating issue detection and resolution, promoting power quality analysis, harmonic verification, and ensuring optimal system performance.

HVEX Protection System
Benefits and Usability

Benefits and Usability

  • Comprehensive Fault Logging
    Comprehensive Fault Logging

    The protection system can record up to 10 fault occurrences, each with a maximum duration of 10 seconds, storing up to 100 waveforms to assist in the analysis and diagnosis of the causes

  • Cost and Weight Reduction
    Cost and Weight Reduction

    By utilizing electronic transformers, the protection system enables the reduction of equipment costs and weight, allowing for more compact, lightweight, and affordable primary substations

  • Advanced Features
    Advanced Features

    The protection system features advanced functionalities such as fault logging, load profile, and power quality analysis, assisting clients in analyzing and resolving issues more efficiently

  • Historical Load Monitoring
    Historical Load Monitoring

    The load profile function enables the verification of curve and historical data for up to 10 analog inputs, with a minimum scale of 1 minute and a historical range of up to 30 days, facilitating monitoring and report generation

Exclusive Features

  • ImagePower Quality Analysis
  • ImageMultiple Functions
  • ImageFault Logging
  • ImageOptimized Protection