Hidrógeno

El hidrógeno verde juega un papel decisivo en la transición energética y la descarbonización de la economía. La capacidad de los electrolizadores que producen hidrógeno procedente de electricidad renovable no deja de crecer. Los sistemas de células de combustible para la conversión eficiente y limpia de hidrógeno en electricidad utilizan un proceso inverso al de los electrolizadores, pero como éstos se componen de células y pilas individuales que se interconectan para formar cadenas de alta tensión.

Supervisión de alta tensión y medición de corriente

La medición continua y precisa de las tensiones de la pila y la cadena de hasta 1500 V es necesaria para detectar a tiempo defectos y signos de desgaste en las células electrolíticas o de combustible. Dependiendo de los procesos de electrólisis utilizados, también es necesario supervisar las corrientes elevadas en el rango de tres a cuatro dígitos de amperios, así como las temperaturas dentro de las instalaciones.

¿Por qué Knick?
Gracias a su elevado aislamiento y a su alta fiabilidad, los transductores de alta tensión y los acondicionadores de señal de Knick ya están demostrando su eficacia en numerosas aplicaciones de hidrógeno. Ya que los electrolizadores funcionan a menudo en ubicaciones descentralizadas, la disponibilidad de la instalación depende en gran medida de la fiabilidad y el funcionamiento sin mantenimiento de la tecnología de medición. Requisitos que nuestros transductores de tensión, corriente y temperatura cumplen a la perfección.

Productos adecuados

P27000 Acondicionador de señal aislado universal | 480 Rangos de medición conmutables calibrados | Fuente de alimentación de amplio rango

Número de producto:

P27000

P29000 Transductor de alta tensión/transductor | conmutables calibrados

Número de producto:

P29000

P41000 Transductor de alta tensión/transductor | conmutables calibrados

Número de producto:

P41000

P42000 Transductor de alta tensión/transductor | conmutables calibrados

Número de producto:

P42000

P45000 Transductor de alta tensión/transductor | Seguridad funcional SIL 2/SIL 3

Número de producto:

P45000

Artículo del blog actual sobre el tema de la energía

sept 2024

Interface Technology

Hydrogen

Stack and String Voltage Measurement in Electrolyzers and Fuel Cells

Voltage, current and temperature measurement in electrolyzers with P40000 series high voltage transducers

sept 2024

Interface Technology

Nuevas resistencias shunt de 30 mV para transductores de Knick

Knick amplía desde ya su oferta de accesorios para transductores de alta tensión con resistencias shunt con una caída de tensión de 30 mV

sept 2024

Interface Technology

Exhibition, InnoTrans

Innovations at InnoTrans 2024 for rolling stock and DC traction power supply

At InnoTrans 2024 Knick presents electrical measurement solutions for rolling stock and DC traction power supply applications

dic 2023

Company

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Interface Technology

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Process Analytics

Knick Austria - direct customer contact in Austria from 2024

Reorganization of sales in Austria and new contacts in the field of process analytics and interface technology

may 2022

Interface Technology

Energy

Energy storage - the handshake between renewable energy and electric vehicles

Energy storage technology such as battery and hydrogen are critical for growth and continuous development of renewable energy and e-mobility.

feb 2022

Interface Technology

P52000VPD, Voltage

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

The new P52000VPD voltage presence detector reliably monitors areas with high voltages and sends a signal to the downstream plant control system when a specified threshold value is reached.

sept 2021

Interface Technology

USA, Exhibition

Knick Interface at Battery and Electric & Hybrid Vehicle Technology Expo

Knick will be showcasing high-voltage electrical measurement and signal conversion products.

may 2021

Interface Technology

Quadruple Standard Signals in Just One Signal Conditioner

The A20340 can output a standard input signal to four calibrated and galvanically isolated outputs in parallel.

abr 2021

Interface Technology

Hydrogen

Electrical measurement and process analytics for hydrogen production

Knick products optimize hydrogen production in the process and in electrolyser operation.

mar 2021

Interface Technology

High-Voltage Transducer, USA, P44000

Condition Monitoring of High-Voltage Motors

Having an active predictive maintenance campaign in place for large rotating equipment can be a key strategy for maximizing process uptime.

mar 2021

Interface Technology

Pulse frequency conditioner for speed sensors

The new P16000 from Knick is a pulse frequency conditioner that converts frequency signals from speed sensors into standard signals.

nov 2020

Interface Technology

High-Voltage Transducer, Voltage, P42000D2

Worldwide smallest transducer up to ±2200 V

The P40000 series from Knick enables reliable voltage measurements from ±50 mV to ±3600 V and current measurements from ±100 mA to ±20 kA.

ago 2020

Interface Technology

DC

Importance of broad-range power supplies for DC electrical measurement

Many DC electrical measurement products manufactured by Knick contain universal, also known as broad-range, power supplies.

jul 2020

Interface Technology

High-Voltage Transducer, DC, P29000

Measuring Photovoltaic Degradation

Photovoltaic (PV) array degradation is an important aspect to consider for system design and installation.

jun 2020

Interface Technology

High-Voltage Transducer, USA

Electrical Measurement Solutions: Control from 480 to 4800 Volts

Voltage and current transducers from Knick bring true control to electrical measurement applications across a wide-range of industries.

jun 2020

Interface Technology

High-Voltage Transducer

Benefits of High Voltage Transducers versus Instrument Transformers

When a need arises to step voltage in a circuit either up or down for purposes of power transmission or distribution, there is no doubt that transformers are essential.

nov 2019

Interface Technology

DC, USA, Current

Shunt Resistor versus Hall Effect Technology

There are many systems where measurement of large DC currents are needed for performance and safety.

mar 2018

Interface Technology

MTBF beyond 3000 years: A snap hook for your plant

Failure of equipment on the plant floor can lead to considerable and costly disruption.

ene 2018

Interface Technology

UL

Knick Products Comply With UL - What Does That Mean?

There are different assessments and approaches to reach an adequate level of safety. Manufacturers are typically on the “safe” side, if they comply with recognized standards.

nov 2017

Interface Technology

High-Voltage Transducer, P50000

High-voltage transducer offers more safety on railway vehicles

The requirements placed on railway vehicles have increased significantly in recent years. Products for rolling stock need to ensure a higher level of functional safety than ever before.

feb 2017

Interface Technology

P41000TRMS

True RMS Measurement with P41000TRMS

Traditional millivolt AC transducers are very susceptible to errors due to their poor insulation and are only designed for pure sinewave measurement.

feb 2017

Interface Technology

P22400, SIL

Functional safety and maximum availability can go together

The requirements on operational and safety-related circuits are continuously growing.

No se encuentran productos.

Hidrógeno

Supervisión de alta tensión y medición de corriente

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Productos adecuados

Productos adecuados

Artículo del blog actual sobre el tema de la energía

Stack and String Voltage Measurement in Electrolyzers and Fuel Cells

Nuevas resistencias shunt de 30 mV para transductores de Knick

Innovations at InnoTrans 2024 for rolling stock and DC traction power supply

Knick Austria - direct customer contact in Austria from 2024

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

Quadruple Standard Signals in Just One Signal Conditioner

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

Measuring Photovoltaic Degradation

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