Slide Drive Solutions for Cement Mineral & Mining

8/12/2019 Slide Drive Solutions for Cement Mineral & Mining

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ABB Industrie AGIPS Industrial Plants & Systems Page 1

Drive SystemsDrive Systemson Industrial Plantson Industrial Plants


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Complexity of drive system engineering

(Activities and interfaces)

Documen-tation

ProjectManagement

TestingInterface

Engineering

Design

Studies

Mainte-nance

Develop-ment

Consulting

Plant Environment

~~ Mechanical

InterfaceM3 ~

SupplyingNetwork

Process Control System

Transport

ServiceTraining

Erection

Commis-sioning


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Selection of a drive system New ins tallation

General operatingconditions

Processrequirements

Cost / Benefit criterias:

Investment costs

Operating costs

Maintenance &Service costs

Availability

SELECTION OFDRIVE PACKAGES


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Selection of a drive system Revamping

New Standardschanged operating

conditions

Changes inprocess

requirements

Cost / Benefit criterias:

Investment costs

Operating costs

Maintenance &Service costs

Availability

MODERNIZATIONREVAMPING OF REPLACEMENT

OFEXCISTING DRIVES


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Drives

nFull product range with application-oriented drive

solutions.

nIntegral systems optimised for the electrical,

mechanical and operating environment. Drives

nFeatures

Fixed speed drives:

Squirrel Cage Induction Motor

Wound Induction Motor + StarterSynchronous Motor + Excitation

Variable speed drives:

DC-Drive System

Slip Energy Recovery System

Voltage Source Inverter Drive System

Load Commutated Inverter Drive System

Gearless Mill Drive System

nMain fabrication centres: CH, FI, FR, IT, DE, ES, SE


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Fixed speed Variable speed

SCIM WIM + SM + DC SER VSI LCI GMD

Starter Excitation

Crusher X X

Feeder/Conveyor X X X

Ball/SAG mill X X X X

Roller mill X

Roller press X X X X

Separator/Classifier X X X

Kiln X X

Fan X X X X X

Compressor X XPump X X X

Application

Drive System Comparison Fixed / Variable Speed


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Starter Excitation

Typical power up 250 2000 1 1000 1 4000 5000

range (kW) to to to to to to to to

600 7000 7000 1600 10000 5000 8000 20000

Typical rated 750 750 750 750 750 750 750 10

speed (rpm) to to to to to to to to

1800 1800 1200 1200 1800 1200 1200 15

or

200

Typical 10 50 10 10 90speed range to to to to to

(% rated speed) 100 97 100 100 100




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SCIM WIM + SM + DC SER VSI LCI GMDStarter Excitation

Powerfactor

T

orquevs.

s

peeddiagram

I/IN I/IN

PF lagging

I/IN

PF leadingPF lagging

4p

12 p

1.0

1.0

1.0

1.0

1.0

1.0

4p

12 p

0.8

adjustable

1.0

1.5

1.0

1.5

n/nN

T/TN

n/nN

T/TN

n/nN

T/TN

1.0

1.5

1.00.82

n/nN

PF lagging

T=constant

T=quadrat

1.0

1.0

n/nN

PF lagging

0,95 ... 0,99

1.0

1.0

n/nN

PF lagging

0.861.0

1.0

n/nN

PF lagging

1.0

1.0

0.6

0.2

n/nN

T/TN

n/nN

T/TN

n

nsn/nN

T/TN

1.0

1.0

1.0

1.0

1.0

1.0

T/TN

1.0

1.0

n/nN

T/TN

1.0

1.0

n/nN

PF lagging

1.0

n/nN

0.86


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Mainharmo

nics

Variable speed


DC SER VSI LCI GMD

Order-No.: 6-pulse -5,+7,-11,+13,.. -5,+7,-11,+13,.. -5,+7,-11,+13,.. -5,+7,-11,+13,.. -5,+7,-11,+13,..

12-pulse -11,+13,... -11,+13,.. -11,+13,.. -11,+13,..

Frequency via feedback conventionaltransformer: harmonics:

f1 f1 f1 f1 f1via motor: sidebands:

f16 k f2

[1+(-1)s] f1 (k: =1,2,3,...)

Amplitude via feedback conventional transformer: harmonics:

via motor: sidebands:slip dependant little influence(little influence)

1 T IN TN

T I2N TN

1 T IN TN

1 T IN TN

1 T n IN TN nN

Definitions: : main frequency T : Torque: Motor frequency I : Current

: Ordinal number of the harmonic n : Speeds : Slip

f1f2


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Starter Excitation

Efficiency at ++ + +++ - +

rated speed

Maintenance +++ - +++ - - - +++ +++ ++

Starting - - - + - - - ++ + +++ ++ ++

behaviour

Pulsating n/a n/a n/a +++ - - - - ++

torques



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Squirrel Cage Induction Motor

nHigh efficiency

n

Simple and robust design. Except bearings, no parts subject to wear and virtually no maintenance.

nCompact

Frame size: 71 ... 500 315 ... 500 400 ... 500 400 ... 1000Voltage [V/3ph] 380 ... 660 2 300 ... 11 000 380 ... 660 2 300 ... 13 800

Power up to [kW] 1 400 1 400 1 800 16 000

Degree of protection IP55 IP55 IP23, IPW24, IP54 IP23, IPW24, IP54

Cooling IC411 IC411 IC01, IC81W, IC611 IC01, IC81W, IC611

nFeatures

nMain fabrication centres: CH, FI, FR, IT, DE, ES, SE

Drives


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Wound Induction Motor + Starter

nHigh power

n

Adjustable torque and current consumption during start-upnNo excessive heating of the motor during start-up

nStart up even possible with mains under voltage

Wound rotor induction motor: Starter:

Frame size: 400 ... 1 000 Rheostatic starter Voltage [V/3ph] 2 300 ... 13 800 Type: Contactor, drum

Power up to [kW] 10 000 Cooling: Oil, air

Degree of protection IP23, IPW24, IP54 Liquid starter

Cooling IC01, IC81W, IC611 Cooling: Air

nFeatures

nMain fabrication centres: CH, FI, FR, IT, DE, ES

Drives


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Synchronous Motor + Excitation

nHigh efficiency

nAdjustable power factor allows to supply capacitive reactive power

for other loads.

nSimple rotor construction for low speed motors

nMotors with brushless design. Except bearings, no parts subject to

wear and virtually no maintenance.

nFeatures

nFabrication in: FI, SE, FR

Drives

Synchronous motor: Excitation cubicle:

Voltage [V/3ph] 2 300 ... 15 000 incl.

Power up to [kW] 20 000 Excitation

Degree of protection IP23, IPW24, IP44, IP54 Control

Cooling IC01, IC17, IC W37 A81 Protection

Number of poles 4 ... 40

Excitation brushless


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DC Drive System

n Simple converter technology

n Wide speed rangen Neglectable pulsating torques and electromagnetical noise

nFeatures

nFabrication centres in: DCM: CH, SE, FR DCC: DE

Drives

DC motor: DC converter cubicle Converter

transformer:

Frame size: 112 ... 900 incl. Type:Power up to[kW]: 1800 Supply: Armature, Field Oil

auxiliaries

Armature voltage [V/dc] 460 ... 825 Overall system control Dry, cast resin

Degree of protection IP23, IP44, IP55 Remote interface, Indication

Regulation, Protection

Cooling IC06, IC17, IC37,

IC W37 A86, IC 0666 Output current up to 5000 A DC


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Energy Recovery Fixed / Variable Speed

nHigh efficiency

nFixed speed emergency operation

nRevamping of existing fixed speed drives

nEconomical drive system for high power application with narrow

speed range

Wound induction motor: Starter: Subsynchronous Cascade:

Frame size: 400 ... 1 000 Rheostatic starter incl. overall system control

Voltage [V/3ph] 2 300 ... 13 800 Type: Contactor, drum remote interface, indication

Power up to [kW] 10 000 Cooling: Oil, air regulation, protection

Degree of protection IP23, IPW24, IP54 Liquid starter Rotor voltage up to 2700 V

Cooling IC01, IC81W, IC611 Cooling: Air Rotor current up to 1550 A

Rated motor power up to 5800 kW

Transition drum: Converter transformer:

Degree of protection IP54 Type: Oil

Dry, cast resin

nFeatures

nFabrication in: WIM: CH, FI, FR, IT, ES SER: CH

Drives


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Voltage Source Inverter Drive System

nLittle reactive power consumption (power factor > 0,95)

n

Low mains currentnWide speed range

nSquirrel cage induction motor with simple and robust design. Except

bearings no parts subject to wear and virtually no maintenance.

nFeatures

nMain fabrication centres: SCIM: CH, FI, FR, DE, ES VSI: FI, CH

Drives

Squirrel cage induction motor: Voltage source inverter: Converter transformer:Frame size: 71 ... 1000 incl. Type:

Power up to(kW): 5000 Supply: Stator,auxiliaries Oil

Overall system control Dry, cast resin

Degree of protection IP23, IPW24, Remote interface, Indication

IP54, IP55 Regulation, Protection

Cooling IC411, IC416, IC01

IC 81W, IC611, IC666 LV: Rated power up to 2500 kVA

MV: " " " " 10000 kVA


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Load Commutated Inverter Drive System

nHigh efficiency

nHigh power

nMains undervoltage resistant

nSpeed reversal and regenerative braking

nMotor with brushless design. Except bearings, no parts subject to

wear and virtually no maintenance.

nFeatures

nFabrication in: SM: FI, SE, ES LCI: CH, FI

Drives

Synchronous motor: Load commutated inverter: Converter transformer:

Voltage [V/3ph] 2 300 ... 15 000 incl.. Supply: Stator, Field, Type: Oil

Power up to [kW] 80 000 Auxiliaries Dry, cast resin

Degree of protection IP23, IPW24, IP44, IP54 Overall system control

Cooling IC01, IC17, IC W37 A81 Remote interface, Indication

Number of poles 4 ... 40 Regulation, Protection

Excitation brushless Rated power up to 85 000 kVA


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Application: Ball mills, SAG millsPower: > 5000 kW

Speed: typ. 10 ... 15 rpm

Drive system: Cycloconverter fed synchronous motor

Components: Cycloconverter transformers / Excitation converter

transformer / Power pack with cycloconverter,

excitation converter, drive control and regulation /

Ring type synchronous motor with 40 ... 76 poles,

rotor directly mounted on the mill body

nFeatures

nSourcing: CH, ES

Drives

nMinimum spare parts inventory

nNo effect on the mill design

nLarge deformation of the mill body can be compensated by a large air gap


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nMinimum electrical and mechanical components

nMinimum use of floor space

nCompact variable speed drive for process optimization

nSmooth start-up

nInching without auxiliary equipment

nMill rotation in either direction

nHigh operational availability

nMinimum maintenance expenditure

Drives


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Static Var Compensators and Harmonic Filters

nFulfil customer/utility demands, meets national/international standards

nCustomer-tailored solutions - Dedicated specialists with world-wide

experience - Minimised losses - Designs for endangered environments

Standards: IEC 61000 / IEEE 519

LV-PF Correction Automatic PF correction, preferably with series reactors for harmonic

suppression

MV-PF Correction Centralised for busbar/substation/whole plant or local for large motors;

preferably as tuned filters

Harmonics Filtering Suppression of harmonics coming form customer loads, from other

plants, supplying network dangerous paralleled-resonance/harmonic

amplification avoided

nFeatures

nFabrication in: WIM: CH, FI, FR, IT, ES SER: CH

Drives

Slide Drive Solutions for Cement Mineral & Mining

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