Product Introduction
With the development of society, people have higher and higher requirements for the safety and reliability of electricity. The high-voltage circuit breaker is responsible for the dual tasks of control and protection in the power system, and its performance is directly related to the safe operation of the power system. Mechanical characteristic parameter is one of the important parameters to judge circuit breaker performance. The circuit breaker analyzer manufactures provides convenience for dynamic analysis of various types of circuit breakers, and can accurately measure the mechanical dynamic characteristics of various voltage levels of high-voltage circuit breakers such as less oil, more oil, vacuum and sulfur hexafluoride. The high voltage circuit breaker analyzer supplier is responsible for the dual tasks of control and protection in the power system, and its performance is directly related to the safe operation of the power system. Mechanical characteristic parameter is one of the important parameters to judge circuit breaker performance.
Product functions
Circuit breaker mechanical characteristic testing
Comprehensively tests the mechanical operating performance of high-voltage circuit breakers, providing data support for equipment operating condition assessment.
Opening/closing time testing
Precisely measures the opening time, closing time, and operation time of each interrupter of the circuit breaker to determine whether operating performance is normal.
Interrupter synchronization testing
Detects the operation synchronization between multiple interrupters, promptly identifying non-synchronization issues during circuit breaker opening and closing.
Speed and travel testing
Measures the operating speed, contact travel, and displacement changes during circuit breaker opening and closing, analyzing the condition of the mechanical mechanism.
Closing resistor testing
Detects parameters related to the circuit breaker closing resistor, providing a basis for circuit breaker performance testing and fault analysis.
Test data and waveform analysis
Real-time display of test data and waveforms, with support for data storage, query, and on-site printing, facilitating analysis and recording of test results.
Parámetros técnicos
Entorno de uso | Fuente de alimentación de entrada | 220V±10% 50Hz±10% |
Presión atmosférica | 86～106kpa | |
Temperatura | －10～45℃ | |
Humedad | ≤ Q80% HR | |
Rendimiento de seguridad | Resistencia de aislamiento | ＞2MΩ |
Resistencia dieléctrica | Fuente de alimentación en el chasis Frecuencia de alimentación Tensión soportada de 1,5 kV durante 1 minuto, sin descargas eléctricas ni arcos | |
Parametros basicos | tiempo | Rango：16000.0ms，Resolución：0,1 ms error：①dentro de 200 ms，0,1 ms ± 1 palabra ②200 ms o más，±2% ③el mismo periodo，±0,1 ms |
velocidad | Rango：20.00m/s，Resolución0,01 m/s error：①dentro de 0～2m/s，±0,1 m/s ±1 digital ②2 m/s o más，±0,2 m/s | |
ataque | Disyuntor de vacío：Rango：50,0 mm，Resolución：0,1 mm，error：±0,5 mm disyuntor SF6：Rango：300,0 mm，Resolución：0,1 mm，error：±2mm Menos disyuntor de aceite：Rango：600,0 mm，Resolución：0,1 mm，error：±2mm | |
Actual | Rango：20.00A，Resolución：0.01A | |
resistencia de cierre | Rango：0～2000Ω； Resolución：1Ω，Precisión：1% | |
Tipo de fractura | Fractura de metal de 12 vías, fractura de resistencia de cierre de 6 vías | |
Fuente de alimentación de salida | DC30 ~ 250V digital ajustable / 20A (trabajo instantáneo) | |
Dimensiones | Anfitrión：360mm×290mm×280mm；anexo：370mm×280mm×220mm | |
Peso | Anfitrión：6 kilos；anexo：9 kilos |
Características del producto
1.Interruptor SF6, aparato combinado GIS, interruptor de vacío, interruptor de aceite para todos los modelos de contactos metálicos producidos en el país y en el extranjero.
2.Sensor de carrera lineal, sensor giratorio, la instalación es muy conveniente y simple.
3.La pantalla grande del host, directa, LCD de fondo, ajuste electrónico de contraste. Todo el menú chino indica la operación, cambia la acción una vez, muestra todos los datos y el mapa de formas de onda.
4.El host puede almacenar múltiples conjuntos de puntos en el sitio, resultados de pruebas de cierre, reloj en tiempo real integrado, fácil de archivar y guardar la fecha y hora de la prueba.
5. Microimpresora rápida incorporada, imprime todos los datos y mapas.
6.Breaker Analyzer has powerful data analysis function, circuit breaker analyzer factory can effectively analyze various index parameters of circuit breaker mechanical characteristics.
Application Scenarios
Substation high-voltage circuit breaker testing
Used for on-site testing of mechanical characteristics such as opening/closing time, synchronization, speed, and travel of circuit breakers in substations.
Power equipment installation and commissioning
Suitable for installation, commissioning, and pre-commissioning performance testing of newly installed high-voltage circuit breakers.
Circuit breaker maintenance and servicing
Used for periodic equipment maintenance to assess the mechanical mechanism and contact operation status of circuit breakers.
Preventive testing of power equipment
Through testing key mechanical parameters of circuit breakers, promptly identifying potential faults and performance abnormalities.
GIS and high-voltage switchgear testing
Suitable for circuit breaker characteristic testing of GIS combined electrical apparatus, high-voltage switchgear, and other equipment.
Power equipment fault diagnosis
Analyzes circuit breaker abnormalities through test data and operation waveforms, providing a basis for fault location and repair.
FAQs:
Q: What is this device mainly used for testing?
A: It is mainly used for mechanical characteristic testing of high-voltage circuit breakers, including parameters such as opening/closing time, synchronization, operating speed, travel, and closing resistor.
Q: Can the analyzer test both opening and closing operations?
A:Yes. The instrument supports testing of both opening and closing operations of high-voltage circuit breakers. During the test, it records the corresponding operating time and mechanical characteristics and displays the results and waveforms for analysis. This allows technicians to evaluate the complete operating performance of the breaker rather than checking only a single operating action.
Q:Can the instrument measure the operating speed of a circuit breaker?
A:Yes. When equipped with the appropriate travel measurement sensor, the analyzer can measure the movement of the breaker mechanism and calculate its operating speed. Speed measurements can help technicians analyze the opening and closing movement of the contacts and identify changes in mechanical operating characteristics.
