Developers Club geek daily blog

Centrifugal compressor units. Protection against a surge

1 year, 10 months ago
Compressor units in the industry are used in many technology operations. Compressed air is received different types of compressor units. From rotor type, to vortex turbomachines. Centrifugal K-250 compressor units have a wide circulation in the industry. But all types of compressors have a critical duty of work – a surge.


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TEKOH SCADA overview

2 years, 1 month ago
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The SCADA overview of system of TEKOH within import substitution.
Whether in the summer of this year within 3 days got acquainted with this SCADA system about the purpose it is worth understanding it to apply. Considered the patient on the example of its demo project. Therefore superficial acquaintance, not that with OpenSCADA in my first article.
Apply SCADA TEKOH (generally) developers therefore information "from fields" about it has not enough. If there are comments working with it — remarkably.
Nano - the overview I share results with Habr's audience.

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СКАДА-система 4-го поколения: AggreGate SCADA/HMI

2 years, 7 months ago


В этой статье мы продолжаем рассказ о продуктах, разработанных на основе IoT-платформы AggreGate. В 2010-м году, через два года после появления продукта AggreGate Network Manager, мы стартовали проект AggreGate SCADA/HMI – СКАДА-системы 4-го поколения.
Что же такое СКАДА 4-го поколения?

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Wash "The smart house" on PLC and with the web interface. Part 1. Introduction

2 years, 8 months ago

Introduction


On Habré there are a lot of articles about projects of smart houses, but almost all of them were on the self-made equipment and the Chinese lotions. In the article I wanted to tell about other approach which shows, to execute projects how easier, using ready solutions of global manufacturers (and looks more solid), and also shows possibility of use of the equipment not only in industrial facilities, but in the private sphere. Symbiosis of technologies and the directions of automatic equipment has turned out. On the one hand, using PLC who is generally developed for needs of the industry, allowing to carry out tasks of any complexity without restrictions of rigid algorithms of ready devices of smart houses (for example, on the KNX technology) with coordination by the html/javascript web technology gives unlimited flight of imaginations for expansion of projects.

The current expenses — 170 thousand rubles (at the old euro exchange rate).

Let's begin.

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