Electromechanical equipment OAO "Seversky pipe plant"

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Uploaded: 16.06.2016
Content: Лист 4.dwg (130,12 kB)

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Description

Electromechanical equipment, electric drive and automation of parcel processing pipe tube-rolling shop №1
OAO "Seversky pipe plant"
4. The content of settlement and explanatory notes:
Abstract
Introduction
4.1. The General part
4.1.1. Organization of the process in tube-rolling shop №1
4.1.2. The main mechanical equipment of the area for processing of pipes
4.2. Special part
4.2.1. Electromechanical equipment, power supply and energy saving
4.2.1.1. External power supply
4.2.1.2. Electromechanical equipment and power supply of the processing area of the pipe
4.2.1.3. Energy saving
4.2.2. Electric machinery and equipment: electric drive sizing mill
4.2.3. Automation line painting pipe LPT-500
4.3. Health and safety in operation of the Electromechanical
equipment
4.4. Economic part. Technical and economic indicators of project solutions
Conclusion
References


5. Graphic material
Sheet 1. Scheme of the technological process of pipes and layout of technology
complexes of basic mechanical equipment
Sheet 2. Circuit diagram single-line external power supply
Sheet 3. Layout of electrical networks higher than 1000 V
Sheet 4.The fundamental single-line diagram of power supply of consumers of area to 1000V
Sheet 5. Layout of electro-mechanical equipment layouts and cables up to 1000V
Sheet 6. The circuit principle. Main drive sizing mill (1 crate).
Sheet 7. The structural scheme of regulating system main drive sizing mill
Sheet 8. The scheme of the automation line painting pipe LPT-500

Additional information


Переводчик
On a plot of heat treatment of pipes installed below the following mechanical systems and fixed installation.
Sizing mill EZTM, truboprofilnyj machine РВК1600х3, mechanisms, roller conveyors sectional furnaces, transport rollers for moving the pipe, the mechanism of walking beams in a furnace PSB, a pumping unit, external and internal sprayers, ventilation systems air supply and exhaust of the burnt products (exhauster) of PSB and section of the furnace.
Truboprofilnyj machine. Main drive (p. 84) rotation of the rolls is supplied from the right DC motor type P2-800-172-8У3. To power the electric motor of the main drive accept complete thyristor electric drive of an aligned series of CTEU 2500/440 with the power supply (transformer TMZ-1600/6.
Sizing mill (D. 76) - consists of three separate stands. The drive gear each stand, individually, is carried out from the motor detailed selection of which is presented below.
Roller conveyors sectional kiln (D. 14, D. 15) and tear-off roller after the furnace (D. 20) are used for transporting pipe, multimotor drive group, depending on the assortment of tubes speed tubes adjustable from 1 to 8 m/min. and required line speeds to eliminate the differences of tubes in the furnace. Choose El.the AC drive is adjustable individually for each wheel of the conveyor firms of AAV with asynchronous motor with short-circuit. a rotor-type М3ВР160МА8 – 4 kW.

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