Por Enrique González Haas | Presidente y director para Schneider Electric México y Centroamérica.
Hoy en día nuestra sociedad depende de un suministro continuo de energía eléctrica, si éste se ve interrumpido por un largo periodo producirá pérdidas considerables tanto a las compañías que suministran la electricidad como a todas aquellas que la consumen.
La falla de arco es un cortocircuito que sucede entre conductores eléctricos, puede ser entre dos conductores vivos o entre uno vivo y a tierra; ésta ocurre a través de aire ionizado y se caracteriza por una explosión eléctrica debido a la velocidad, potencia, calor y presión del fenómeno.
Los principales efectos del arco eléctrico son:
Luz intensa con radiación cegadora y quemante.
Temperaturas de hasta 23,000° F.
Voltaje altamente peligroso para los operadores.
Generación de aire caliente y vaporización de los componentes de cobre, lo que ocasiona un exceso de presión en el equipo, sonido potente y por ende explosiones acompañadas de gases tóxicos.
La expulsión de material incandescente puede provocar quemaduras graves dependiendo de la protección con la que el operador cuente, así como de la distancia, voltaje corriente y duración del fenómeno. Todo ello sin mencionar la generación de incendios y daños severos a los equipos y objetos aledaños. Las afecciones para una empresa ante pérdidas humanas y de inmobiliario pueden llegar a ser tan grandes que la recuperación podría tomar años. En el caso de las plantas, por ejemplo, los daños que un incendio puede provocar en las áreas de producto terminado y bodegas tienen consecuencias monetarias severas, considerando los retrasos en fabricación y con clientes. Inclusive hay algunos casos en los que las plantas difícilmente pueden retomar la operación y desaparecen.
En 2014, la Asociación Mexicana de Instituciones y de Seguros (AMIS) reportó un aproximado de 4.8 mil millones de pesos en pérdidas para las empresas debido a incendios. La realidad ante estos sucesos nos muestra que la ausencia de un sistema de protección no implica un ahorro sino todo lo contrario.
Entonces, el objetivo primordial de una protección contra falla de arco es brindar máxima seguridad al personal, así como reducir el daño de las instalaciones al mínimo. Para ello, entre más rápido sea el tiempo de respuesta del sistema de protección, menor será el daño que produzca la falla de arco, la reparación será más rápida y el periodo sin suministro de energía eléctrica será menor.
Una solución rentable
Podemos decir que la falla de arco representa uno de los peores riesgos en un sistema de potencia y debido a que la protección contra sobrecorriente es incapaz de evitar sus efectos, es necesario utilizar otro tipo de protección. Esa protección se llama VAMP, un sistema simple y eficiente que protege las barras de media tensión, lugar donde puede originarse el arco eléctrico. Además, es aplicable en equipos de media y baja tensión.
Esta tecnología de detección de arco eléctrico reduce significativamente el tiempo que le toma al relevador abrir el interruptor en respuesta a la falla, por ende, se reduce el riesgo y peligro de este fenómeno. Para que lo anterior suceda, VAMP cuenta con sensores ópticos, que a diferencia de la tecnología tradicional que mide la corriente eléctrica, estos miden la luz. De esta forma se puede detectar la falla con mayor rapidez y brindar una respuesta al problema en menor tiempo.
Adicionalmente, VAMP es una solución muy rentable ya que puede ser instalada en equipos existentes por lo que no es necesario cambiar el equipo para incrementar la seguridad de los mismos. Con esta tecnología, Schneider Electric es pionera en la protección contra arco eléctrico, contando con cerca de 15,000 sistemas funcionando y 300,000 sensores ópticos en servicio.
VAMP en empresas de electricidad, petróleo, minería y metalurgia
Uno de los principales retos para las empresas de electricidad, petróleo, minería y metalurgia es salvaguardar la continuidad del servicio y la reducción de los tiempos de interrupción que eviten pérdidas millonarias debido a fallas eléctricas.
Para ello, la forma en que nuestra tecnología opera es a través de la detección temprana del arco eléctrico para que de esta manera se pueda proteger a las personas y a los equipos; limitando daños, reduciendo los tiempos de reparación y acortando los tiempos muertos de producción. Esto sin mencionar la reducción de la prima de riesgo que las empresas tienen que pagar a las aseguradoras, brindando así un beneficio económico inmediato.
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Two foundation building monks, Zhong Shanhu and Yu Tianlie, had also begun to kill the sandworms.He was just influenced by the mortal military formation and lost his way.
The ice on the wave formed a barrier, blocking Jiang Yuebai s attack and sealing the formation flag behind the ice.When I come back from the Quicksand Region, I must go to the Baipu Region to see more.
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If you are not willing, this poor village cannot keep us.It is a famous evil sect in the Central Plains. It has no fixed base and is always elusive and difficult to eradicate.
He Wangchen s Mayfly Dragon Binding Formation has evolved day and night, and it is more than enough to trap the foundation building monks at this moment.Compared with Zhuo Qingfeng s head on confrontation, an opponent hiding in the dark waiting for an opportunity to kill is more terrifying It was not advisable to stay here for a long time.
There are thousands of ice clusters here. I wonder where Li Shenzhi had so much time to explore them when the aristocratic family and the sect were fighting fiercely.But you started to create such a large water curtain, how much wasted.
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The children we abducted were all sold to the boss, and each child could be sold at a Dr Oz CBD Gummies for Blood Sugar - Where to Buy & Benefits
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Then he took out his mobile phone and dialed a number Team leader, the target Chrissy Metz Shares Weight Loss Journey with Ellen DeGeneres in 2025
person just got into the taxi and I heard his destination.The phone rings. Dingling ring
Dingling ring
Hu Norton picked up the phone and took a look. It was Zhou Tiezhu calling.
Here, he suddenly thought of the scene where Lin Beichen took action.A few meters in front of them. Sun Chao was sitting on a single seat, fixed to the seat by a small table and handcuffs.
In this case
The road may be difficult to walk, but there is no need to force it and cause unnecessary trouble.How about you add more Time, or just choose one of them, and I ll prepare it for you.
If you let go of Lao Mang now, Lao Mang
Shut up The man who was holding down the thief interrupted him neatly.He thought to himself, what Chaozi said makes sense, but it is also possible that the kid didn t leave, but just walked around nearby.
He just urged Although Lin Beichen Harney and Sons CBD Tea Review: A Comprehensive Analysis of Quality and Effectiveness (mLczG)
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With such a natal flying sword magic weapon, it can only exert half of its power at most.Yes, master, I am returning to the sect He replied through his identity Jade Disk.
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Elder brother, take these fourth grade spiritual tea and fourth grade spiritual fruit back home and eat them slowly.Although Li Shiming s formation level cannot be said to be the best in the Elevate Well CBD Gummies Reviews: A Comprehensive Analysis of Safety and Efficacy
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They had indeed mentioned that Li Yuanba would be abolished.He had thought about it, if the phantom dragon could not move in the next four days, he would stay here and wait to be sent out of the Cave of Ten Thousand Beasts.
It seems that I have to find a way to earn spiritual stones again, otherwise I will really be stuck in the foundation building period.This is the innate ability of the dragon clan
In addition, the power of the phantom dragon is five times that of Li Shiming, which is a very incredible power.
Shiming, this is for you Elder Yin threw a box over as soon as he met him.This Qin Hu was extremely cruel to others, but he was obedient to this beautiful and beautiful fianc e, treating him like a treasure.