Yurii Oboznyi

Projects (Examples)

1. Brewery, "Yeast fermentation system", [PLC Microl MK51, FBD language]

   Tools - NanoCAD, Alfa-Environment - FBD
   The automation system provides:
   - the ability to set and maintain temperature conditions in the propagator, sterilizer and yeast storage tank;
   - control and regulation of product temperature in each of the control zones;
   - control of the refrigerant flow, for each of the regulated zones, in order to maintain the required temperature of the product in each of the zones and taking into account the inertia of the process;
   - management of the process of propagation and sterilization according to the technical process provided by the technologist;
   - visual control of temperatures for each regulated value in containers with an accuracy of 0.1 degrees.
   - the system is scalable - it is possible to increase the number of control loops without changing the configuration (by including additional sensors with current or voltage output in the system).
   - the system allows the technologist to easily control the process and change its structure and parameters.

2. Control system "Installation for degassing of transformer oil", [PLC Owen, CodeSys 2.3]

   Installation of transformer oil degassing (authoring Anatoliy Danilenko)
   Unit provides:
   - degassing, drying, filtration and heating of transformer oil poured into the power transformers and other oil-filled devices with voltage up to 1150 kV;
   - heating of the active part of transformer and removal aging products by spraying ("oil-spray").
   Components
   - vacuum pump 2DVN-500-4/2,
   - two vacuum pumps AVZ-20D-U4.2,
   - two oil pumps CGE 12.5-50-7.5U2
   -Inverter Danfoss,
   -PLC "Owen" (Ukraine),
   -vacuummeters
   5 units were made.

3. "Unmanned tractor", CompanyFarbs Guidance Systems, [PLC STW, Inverters Danfoss VLT FC301, CodeSys 3.5]

   Automation for Unmanned tractor management
   Provides:
   Agricultural works on ground handling
   Components
   - PLC STW (Germany), CANOpe, CoDeSys 3.5
   - Inverters Danfoss VLT FC301,
   - Hydraulics control system Danfoss PVE S4 PVG 32,
   - Generator
   - Controller of generator management DYNAGEN TG410,
   - Pump Parker HY28-2686-01/C/US,
   - AC motors 18 кW,
   - Connection - via Wi-Fi (ESP8266),
   - positioning - GPS.

4. "Installation for grinding and drying of fruit/vegetables", [PLC Owen, CodeSys 2.3, Inverters Danfoss]

   For use by small businesses and farms
   Unit is designed for production of dry powders activation method.
   Performance 5..80kg/h of vegetables, fruit, berries, mushrooms, and others, 15..100 micron fineness,
   humidity 6..10% with full powders of vitamins and biologically active substances, flavoring constituents.
   -Assembled and commissioning, made documentation;
   -Routing prepared for organization of small-scale production of control cabinets;
   Components
   PLC "Owen" (Kharkiv, Ukraine)
   -controller «Autonics» MT4W,
   -inverters «Danfoss»
   Tools
   AutoCAD (NanoCAD), CoDeSys 2.3, ST

5. Brewery. "Beer fermentation process automation", [PLC Owen, CodeSys 2.3]

   Controlled fermentation process of beer. Izyum Brewery(Kharkiv region, Ukraine)
   Automation system provides
   -Temperature regime in three CCT (Cylinder Conical Tanks) for process fermentation and maturation of beer
   -Control and regulation of the temperature of the product for each of the three zones of each CCT
   -Control the flow of refrigerant to each of three CCT zones to maintain the required temperature of product in each of zones, taking into account the inertia of the process
   -Visual inspection of upper pressure in CCT to within 0.01 bar (digital display)
   -Monitoring level of product in CCT when filling the container
   -Prevent hydro-strike when filling, system features a shut-off solenoid valve in the supply line for each product tank
   Main features of system automated management of CCT
   - Number of CCT: 3
   - Number of control zones in each CCT: 3
   - Maintain temperature range in control zone: (-10 degr.C) + 15 degr.C
   - Temperature measurement error +/- 1%
   - Accuracy of temperature setting in the area of regulation of +/- 0.1 deg. / C
   - Range of pressures in the refrigerant line 0-3 bar
   - Range of pressure in CCT: 0 - 1.2 bar
   - Control of pressure in CCT performed with accuracy 0.01 bar
   - Level control product is carried out with an accuracy 10 cm
   - Closing of the locking mechanism on the product feed line "less than 10 seconds"
   - Remote control shut-off valve on the supply line of the product
   Components
   Controllers "MIC-2," MICROL ", Ukraine, 2TRM1," Owen ", Ukraine
   Valves are made of steel SS316 production Quindao Elite Machinery
   Actuators - drive EPV-250 and IPC-13
   

6. "Grain elevator control system", [PLC Owen, CodeSys 2.3, Atmega, Multisim, Altium]

   Set of equipment for process of controlling conveyors "Elevator"
   - Includes PLC ("Owen", Ukraine), controller "buttons imitation scheme", controller "imitation scheme"
   - Can be mounted in a separate cabinet automation or on the mounting plate in an existing automation cabinet
   System allows
   = to specify the route of product movement
   = controlling correctness of the route which operator setting at the same time indicating selected motors
   = further, the motors according to the selected route include in a predetermined sequence with a predetermined time interval
   This takes into account the operational state of motors in the sequences
   At all stages of the work state of motors and alarms are controlled
   Components
   PLC "PLK110", Owen-Ukraine, CoDeSys 2.3, Owen "MDVV" (I/O expansion), controllers of our own design
   Tools
   AutoCAD (NanoCAD), Multisim, Altium, "AVR Studio 6.0", MCU Atmega8, programming C
   
   

7. Brewery. Automation "Drying and Storage of barley"", [PLC Owen, CodeSys 2.3, FBD]

   System is an integral part of the line "Malting"
   Purpose of the system
   - maintenance of barley characteristics required by technology (temperature and humidity)
   - pouring barley from room to room to maintain the desired conditions
   - maintaining a log of the state of barley in each of the bunkers.
   Components
   PLC PR200, Owen-Ukraine, OwenLogik, FBD
   Tools
   AutoCAD (NanoCAD)
   

8. Adhesive-tape line. "Three-channel counter-relay", [Atmega, Multisim, Altium]

   Development for the company "HASK", Kharkiv ,Ukraine. (Plant for production of adhesive tape)
   Tools
   "AVR Studio 6.0", Altium, MCU Atmega8, programming C
   - NPN and PNP sensors can be connected to the counter
   - Counter is equipped with three relay outputs
   - Counter can perform account on presetting
   - Preset pulse transition time (transition time) for a new account

9. Ventilation. "Ventilation Control Cabinets", [PLC Owen, CodeSys 2.3, Inverters Danfoss]

   Designe Tools
   Eplan, AutoCAD (NanoCAD), CoDeSys
   Components
   PLC - Owen PR200, Owen PLC110
   Programming - OwenLogik (FBD), CoDeSys 2.3 (ST)
   Simple components - ABB, CarloGavacci, Shneider Electric
   Ventilation cabinets are developed on the basis of PLC PR200 (Owen, Ukraine) and PLC110 (Owen, Ukraine)
   Below are two cabinets from more than 10 cabinet lines (each with up to 10 cabinet types)
   Cabinets of various modifications for various configurations of ventilation systems and for various capacities
   Fan protection is provided by a thermal switch and a differential pressure sensor, fan control using a frequency converter, CO2 control
   All of PLCs are programmed, the program needs to be configured
   Delivery options in plastic or metal cabinets. IP54, IP65
   Technical documentation has been developed for the modification
   An example is below
   

10. Brewery. "Beer boiling site. Monitoring and Control system.", [PLC Shneider Electric,Modicon 172]

    Design Tools
    Eplan, AutoCAD (NanoCAD), PLC - Modicon M172
    Programming - Machine Expert HVAC (ST, FBD), analyzing program C#
    Automation cabinet provides
    - measurement of temperature values in the tanks "Mash", "Wort", "Hot water", "Cold water"
    - measurement of filling (water level) of tanks "Hot water", "Cold water"
    - display of measured values on the operator panel (HMI) of the automation cabinet
    - recording measured values on SD card in the PLC

11. Production of briquettes for heating. Control system "Granulator", [PLC Owen, CodeSys 2.3, Inverters Shneider Electric]

    Components
    Owen PLC, CodeSys 2.3, Altivar inverters, Shneider Electric
    Automation cabinet provides
    -effective control of the biomass granulation line, which implements the technological scheme.
    -operation of the line in "manual", "automatic" and "regulating" modes
    -processing of emergency situations of the line, light and sound signaling in case of emergency or technologically critical values of the product in the cooler and storage bin

12. Production of briquettes for heating. Control system "Drying", [Inverters Shneider Electric]

    Design Tools - AutoCAD (NanoCAD)
    Components
    - controllers Owen,Kharkiv, Ukraine,
    - Inverter Altivar (Shneider Electric),
    - simple components SE
    Automation cabinet is designed
    for efficient control of drying biomass in the granulation line.
    Technological scheme is shown in figure below.
    The cabinet ensures operation of the line in "manual" and "automatic" modes.
    In automatic mode - controlled from the granulator control cabinet.
    In "manual" mode - all loads are switched on independently of each other.
    Cabinet provides processing of emergency situations of the line, light and sound signaling in case of an emergency.
    Remote control from "Granulator" Automation cabinet.

13. Minimal Set of Docs for HVAC or housing and communal services projects

    Work on all of HVAC and housing and communal services projects were followed by development of documentation.
    Below - example of minimal set of these
    (! Pay attention, "Electrical Scheme" and "Specification" - not all of sheets)