Experts united in one network

Experts united in one network

Surprisingly, there was no existing specialized system for industrial experts to work remotely and in collaboration until now. Let's be honest - using e-mail to jointly search for defects in a gas turbine is as effective as hammering a nail with foam rubber. But the situation is changing.

Source: eprussia.ru

ROTEC
15 Nikoloyamskaya St., Moscow, 109240, Russia
+7 (495) 644-34-60
01 October 2018

Historically, writing allowed people to store knowledge. Book printing machines made this accessible, and the internet has erased the remaining boundaries. The ability to instantly share data has irreversibly changed the world.

Only the best industry experts have to fly to another city when a combined cycle gas turbine stops working at -40°C and their help is urgently needed.

Surprisingly, there was no existing specialized system for industrial experts to work remotely and in collaboration until now. Let's be honest - using e-mail to jointly search for defects in a gas turbine is as effective as hammering a nail with foam rubber. But the situation is changing. For example, ROTEC has introduced functions for creating distributed expert communities in its PRANA prognostics system.

Preventing accidents and improving the efficiency of industrial equipment is the main purpose of the PRANA system. For five years, it was developed by a team of experienced power engineers, mathematicians, and programmers. At present, it protects 3 GW of generating equipment against accidents.

Mikhail Lifshitz, Chairman of the Board of Directors of ROTEC, notes that it was precisely the company's close cooperation with customers that made it possible to create an effective tool for solving industry-specific problems. As a result, PRANA became Russia's first industrial prognostics system and was commissioned at operating power plants. It also turned out to be one of the best in the world.

“Existing prognostics systems around the world use two techniques: statistical modeling or working with big data. We were able to combine the two approaches,” says Mikhail Lifshitz, explaining the advantage of PRANA.

When each new piece of equipment is connected to the system, its digital image is created - a set of mathematical models describing the ideal behavior in various operating modes. Every second, the system compares the current condition of the equipment with the model condition. In case of deviations, it automatically lines up the 10 parameters that make the greatest contribution to the change in technical condition. This is where the specialists get involved, using the expert modules to develop necessary recommendations based on a huge array of previously processed data (more than one and a half million hours).

At the ROTEC situation center, experts are currently working on all nodes of equipment connected to the prognostics system. These experts include both “veterans” with dozens of years of experience, and promising young people, such as candidates of science. Eighty installations are connected to the center - gas and steam turbines, booster compressors, waste heat boilers, and generators.

Companies whose equipment is connected to the PRANA system don't just receive round-the-clock monitoring or notifications of “deviations”, but full expert support. In the course of commercial operation, more than 150 incidents have already been prevented. Moreover, while only ROTEC experts used to have access to the data, now customers are able to connect their own authorized colleagues to the system. Via secure communication channels, of course. The system has reached a fundamentally new level - for the first time in the industry, an expert center can be distributed.

“We have created a platform for organizing distributed expert teams. An experienced turbine engineer can work at one of the heat and power plants, a brilliant “vibration expert” a thousand kilometers away, and a top boilermaker at an entirely different location. Now PRANA allows us to combine the unique experience and knowledge of not just our own experts, but also the customer's best specialists. Therefore, they will be useful not only for the station where they work, but also for the entire company," emphasizes Mikhail Lifshitz.

Participants of corporate expert networks have remote access to data on the operation of machines, reports, charts and other analytics results using mobile applications, secure chat, conference calls and a thin client. The mathematical apparatus of the prognostics system undertakes all the work of analyzing the raw data, and the experts are required to make a decision and make recommendations to the station personnel. So PRANA unites experts from different cities, branches and divisions “on the job”. This kind of technology makes industrial expertise global, which opens up the possibilities for a breakthrough.

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© PRANA: Predictive Analytics and Remote Monitoring System, 2019

15 Nikoloyamskaya St., Moscow,
109240, Russia