Industry/Process/Application

Intro Text, Trend, Teaser

¿Por qué Knick?
Los dispositivos de protección de las subestaciones deben medir la corriente y la tensión para ejecutar algoritmos de detección de cortocircuitos. Para ello se necesitan transductores de alta tensión que midan con rapidez y precisión a la vez que soportan cargas elevadas. Deben dominar tensiones de entre 750 y 3000 V CC, incluidas las sobretensiones temporales en el caso de la recuperación de energía para el frenado de trenes, por ejemplo. En estas aplicaciones de alta tensión, la protección de las personas y los equipos es fundamental. Por lo tanto, el fuerte aislamiento galvánico que presentan los dispositivos Knick es una consideración importante a la hora de seleccionar el transductor.

Productos relacionados

P41000 Transductor de alto voltaje | Entrada hasta ±100 V | Alto aislamiento hasta 3600 V

Número de producto:

P41000

P41000AG Transductor de alto voltaje | Entrada de hasta ±120/1320 mV | Medición de corriente nominal y sobrecorriente

Número de producto:

P41000AG

P42000 Transductor de alto voltaje | Entrada de hasta ±3600 V | Medición de tensión

Número de producto:

P42000

P52000 VPD Transductor de alto voltaje | Entrada máx. 4200 V DC o AC pico | Detección de presencia de tensión

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P52000VPD

P44000 Transductor de temperatura | Entrada termómetro de resistencia Pt100 (RTD) | Alto aislamiento hasta 6600V

Número de producto:

P44000

P29000 Transductor de alto voltaje | Entrada hasta ±1000 V | Selección de rango calibrado genuino

Número de producto:

P29000

Datos clave de la aplicación

Medición de alta tensión y corriente en material rodante

Knick offers highly isolating transducers for measuring voltage and current. P45000 is the high-voltage transducer with the smallest footprint and SIL 2. It is used for direct current measurement on board all trains driven with direct and alternating current.

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Industry/Process/Application

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Application

Measured Parameter

Key Requirements

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Productos relacionados

Datos clave de la aplicación

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Últimas entradas del blog

Knick Austria - direct customer contact in Austria from 2024

InnoTrans 2022 - three products as world firsts for rolling stock and DC traction power supply applications

Energy storage - the handshake between renewable energy and electric vehicles

P52000VPD voltage presence detector reliably detects voltages up to 4200 V DC

Knick Interface at Battery and Electric & Hybrid Vehicle Technology Expo

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Electrical measurement and process analytics for hydrogen production

Condition Monitoring of High-Voltage Motors

Pulse frequency conditioner for speed sensors

Worldwide smallest transducer up to ±2200 V

Importance of broad-range power supplies for DC electrical measurement

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Electrical Measurement Solutions: Control from 480 to 4800 Volts

Benefits of High Voltage Transducers versus Instrument Transformers

Shunt Resistor versus Hall Effect Technology

MTBF beyond 3000 years: A snap hook for your plant

Knick Products Comply With UL - What Does That Mean?

High-voltage transducer offers more safety on railway vehicles

True RMS Measurement with P41000TRMS

Functional safety and maximum availability can go together