SILCOVERT TN - mercado-ideal.com SILCOVERT TN AC DRI… · VFD CONTROL ALGORITHM All TN ... SILCOVERT TN CHARACTERISTICS MOTOR SIDE SCALAR CONTROL ... CONTROL ARCHITECTURE The Silcovert

SILCOVERT TN

SILCOVERT TN CHARACTERISTICS

PRODUCT STRUCTURE

CONTROL ARCHITECTURE

HUMAN-MACHINE INTERFACE

APPLICATION CASES

SILCOVERT TN™

SILCOVERT TN


PRODUCT STRUCTURE



APPLICATION CASES

SILCOVERT TN 3300V CONVERTER

A single converter with maximum adaptability. A NPC type, Voltage Source, IGBT inverter with both Diode Front End and Active Front End configurations.

Our standard power ranges and sizes are economical solutions that can be installed with little or no commissioning. Drive customisation adds to existing

performance and provides flexibility to meet special job requirements.

The main components of the Silcovert TN are the Inverter and Rectifier Power Modules, available with either air or water cooling solutions.

This Converter contains all other essential auxiliary circuits and devices:• current and voltage transducers;

• power supplies; • precharge circuit;

• firing boards; • ground fault detector; • output reactors; and • safety ground switch.


SILCOVERT TN


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APPLICATION CASES

The European and International Product Standard is CEI EN 61800-xx group.



50/60 Hz ± 3%Input Frequency

0.98 (with line chokes)

≥ 0.98 (50 Hz, rated load)

110..150% for 60s every 10 minutes

1300..14,400 kVA

DFE: (12p) 2 x 1800V ± 10%DFE: (24p) 4 x 1800V ± 10%AFE: 3000 V ± 10%

Standard Overload (lmax) normal use:

Fundamental Power Factor

Efficiency

Power Output

Main Supply Voltage (3 phase)

PWMVoltage Modulation

5..70Hz (140 Hz extended)Output Frequency

Altitude

Storage Temperature

Operating Temperature (water cooling)

Frequency Resolution

Voltage Output

0..45°C (MAX 50°C)

≤ 1000 above sea level

-20°C..+70°C

0.01 (± 1%) Hz

0..3300V (3 phase)

SILCOVERT TN


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RAL 7035 (std.)Paint Colour

IP 41 (std.)Degree of Protection

Input transformer: oil or dry type external (no distance limitation) or integrated into the frame (dry type only).

The frame dimensions listed above refer to the base configuration. Depending on the selected option, size dependent extra length must be added to “L”:- input manual switch 1000 to 1200 mm- output manual earth-switch 600 to 1000 mm

13200 x 1200 x 2310FW9

10400 x 1200 x 2310FW8

7800 x 1200 x 2310FW7

5200 x 1200 x 2310FW6

9000 x 1000 x 2310FW5

6200 x 1000 x 2310FW4

4600 x 1000 x 2310FW3

4400 x 1000 x 2310FW2

2800 x 1000 x 2310FW1

7600 x 1000 x 3125FA4

3800 x 1000 x 3125FA3

3400 x 1000 x 3125FA2

2000 x 1000 x 3125FA1

L x W x H (mm)Frame


2310mm

INVERTERUNIT

1000mm

1400mm

SILCOVERT TN


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APPLICATION CASES


FRONT END CONFIGURATIONS

=

~

=

~

=

~

~

=

AFEActive Front End

DFE 24P24-pulse Diode Front End

DFE 12P12-pulse Diode Front End


LINE SIDEDIODE FRONT END (DFE)

ORACTIVE FRONT END (AFE)

SILCOVERT TN


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VFD CONTROL ALGORITHMAll TN drives have these three

motor-side controls as standard


MOTOR SIDE

SCALAR CONTROL (V/Hz)Basic speed control for applications such as FANS, PUMPS and ROLLER

TABLES where a high level of speed and torque are not required.

SENSORLESS VECTOR CONTROL (SLS)Used for more accurate torque and speed performance when their dynamic

control is not a fundamental requirement. For applications such as EXTRUDERS, MIXERS, KILNS, LARGE PUMPS AND FANS.

FIELD ORIENTATED VECTOR CONTROL (FOC) shaft encoder (required option)

Required for high dynamic performance. Brings together high speed accuracy, torque control across the whole speed range using a closed torque control loop (i.e. tension

regulators, winders, pay-off reels, position regulators, etc)


SILCOVERT TN


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SILCOVERT TN – LAYOUT

PRODUCT STRUCTURE

INCOMING LINE

AUXILIARIES

CONTROL

INVERTER

COOLING SYSTEM

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DIODE FRONT END

(12 & 24 PULSE)

(1300..5200kVA)

POWER MODULE CABINET LAYOUT

PRODUCT STRUCTURE

Current Transducer

Inverter Phase

Main Fan

Output Reactor

Ground Switch

Link Bus Bar

Rectifier Bridge

TITOIA Boards

InsulationController

Sensor

Output Phase Bar

AIR COOLED

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PRODUCT STRUCTURE

DIODE FRONT END

(12 & 24 PULSE)

(1600..7200kVA)

Output Phase Bar

Output Reactor

InsulationController

Sensor

TRAL80 Transformers

Water Cooling Pipes

Link Bus Bar

Inverter Phase

Rectifier Bridge

WATER COOLEDPOWER MODULE CABINET LAYOUT

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PRODUCT STRUCTURE

SVTN 4K8 W33 AFE / SVTN 7K2 W33 AFE

DC Fuses

Line Side Phase

Motor Side Phase

Water CoolingPipes

Line Side Output Reactor

PrechargeBoard

PrechargeTransformer

WATER COOLED ONLY (1600..7200kVA)ACTIVE FRONT END LAYOUT

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PRODUCT STRUCTURE

The Inverter Power Module is an assembly with different standard sizes that includes IGBTs and FWD, Clamping Diodes, capacitors, heatsink, Firing cards and Bus bar.

INVERTER POWER MODULES

PP

NN

N

DP

DN

P

+

M

−

~

AIR

MOD. SVTN 2K6 A33

WATER

MOD. SVTN 3K6 W33

NN: external negative IGBT and FWD DP: positive CLAMPING DIODE DN: negative CLAMPING DIODE FWD = Free Wheeling Diode

PP: external positive IGBT and FWD P: internal positive IGBT and FWD N: internal negative IGBT and FWD

SILCOVERT TN


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The Rectifier Power Module is an assembly with different standard configurations to manage harmonics.

PRODUCT STRUCTURE

RECTIFIER POWER MODULES

RAD SVTN 550 A33 12P


RAD SVTN 1K1 A33 12P

High level of standardisation reduces the part count, increasing the availability of

spares and reducing repair and maintenance times



RAD SVTN 2K2 A33 12P

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Water-to-water heat exchanger Filter

Deionization system

Measuring systems

WATER COOLING UNIT DETAILS

PRODUCT STRUCTURE

PRESSURE

FLOW

SILCOVERT TN


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APPLICATION CASES

RS 232 Service Port



KEYPAD

VFD Digital Control

PLC

HMI Interface (Touch Screen)

Profibus

Modbus

Ethernet

Cabinet door

Plant Digital Control System (DCS)

AUTOMATION

SERVICE & MAINTENANCE

LAPTOP

SILCOVERT TN 3300V CONVERTER CABINET

Functionality:• Commands (local start/stop, etc)• Monitoring (internal & external)

• Settings (internal & external)

External I/O

Internal I/O

• Motor (temp, setup, winding & bearing vibration,…)

• Transformer (temp, protection,…)

• External monitoring as requested

• Parameter setup for commissioning

• Upload of new software releases

• VFD Diagnostics (Fault/Alarm Log & Rapid Trace of Variables

Fieldbus

SILCOVERT TN


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VFD DIGITAL CONTROL HARDWARE STRUCTRE


FEATURES

• Fast Control Loops

• PWM NPC Modulator

• Fast Software and Hardware Protection

• Signal Conditioning

• IGBT Firing Pulse and Monitoring Signals

TO PLC

MAIN CPU BOARD (µC & DSP)

NPC MODULATOR

OPTIC FIBERS

TRANSMITTERS AND RECEIVERS INTERFACE

ANALOG INTERFACE

INVERTER OUTPUT CURRENT

TRANSFORMERS

DC VOLTAGE TRANSDUCERS

TO INVERTER POWER MODULES DRIVER BOARDS

FIRINGMONITORING

SILCOVERT TN


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APPLICATION CASES

HMI: PROGRAMMING LEVELS


Three different programming levels are available that allow the user to easily access standard and function specific parameters according to the requirements of the application. At the highest level we offer over 400 parameters that ensure the optimum performance of motors and drives.

Intended for users who make complex system applications.

User can access many of the functions that were developed for complex systems (e.g. paper mills, steel mills).

The advanced level can meet the requirements of the widest range of drive applications.

LEVEL # 3:Advanced system application

Intended for users who have a sound knowledge of drives and applications.

For system integrators who need access to functions typical of simple applications or modify the I/O default settings

LEVEL # 2:Quick application start up

Intended for simple applications.

The user can start the motor using the factory default settings for I/O’s.

LEVEL # 1:Quick motor start up

STANDARD PARAMETERS

FUNCTION SPECIFIC PARAMETERS

Control ModeV/Hz

Control ModeV/Hz

Control ModeFOC

Control ModeFOC

Control ModeSLS

Control ModeSLS

Control ModeV/Hz

Control ModeFOC

Control ModeSLS

SILCOVERT TN


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HMI: CABINET USER INTERFACE


The Silcovert TN series of drives provides the operator high levels of control as a standard feature. Using the touch screen on the cabinet door the operator is able to set, command and monitor the drive itself as well as set, command and monitor external equipment like motors and transformers.

Commands• Local Drive aux on/off

• Local start/stop

• Local speed up/down

• Reset

• Water cooling pumps run test (in water cooled configuration)

Monitoring• Drive Operation Status

• Drive measurements

• Alarms and Trips

• Motor measurements (winding and bearing temperatures and vibrations)

• Transformer measurements (winding and core temperatures)

Settings• Language

• Transformer temperature alarm and trip threshold

• Motor windings temperature alarm and trip threshold

• Motor bearings temperature alarm and trip threshold

• Temperature for start and stop of transformer fans

• Water Cooling System: conductibility timer filter

HMI TOUCH SCREEN FUNCTIONALITY AND CONTROL FEATURES

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HMI: USER INTERFACE – COMMISSIONING & SERVICEKEYPAD PC TOOLMenu

Monitor Keypad

Box to modify parameters

Main characteristics:• Graphic Display (5 lines X 24 characters)• 20 keys: 5 function keys: Stop, Auto,

Man, Reset, Canc/Enter, 4 arrow keys, Shift, Canc/Enter, 10 numerical keys for easier access and changing parameters

• Text message visualization• Memory capability for storing parameters;

downloading to other VFD’s

Main characteristics:• Provides complete and straight-forward programming of the

drive(s) and selected external machines• Allows the management and upload of parameters• A source for trace files for monitoring, service and upgrades• Windows based interface platform

SILCOVERT TN


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HMI: CONTROL & OUTPUT

The related commands can be sent to the drive either through terminal block or through fieldbus. The table above shows the list of the functions that are available for three control algorithms (FOC, SLS, and V/Hz)

THE ABOVE SCREEN SHOWS THE MOTOR SPEED DEMAND SETUP VARIABLES

THE ABOVE SCREEN SHOWS THE TRACE PARAMETERS THAT ARE AVAILABLE

AND/OR ACTIVE

SILCOVERT TN


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THE SILCOVERT TN™

Principal ApplicationsMarine – for electric propulsion,

auxiliary thrusters.

YOUR SOLUTIONS PARTNER:

ANSALDO SISTEMI INDUSTRIALI

Energy – flows that were controlled by mechanical devices can replaced by a variable speed motor and a TN drive.

Metals – long and flat product rolling mills, coilers, shears.

General Industry – conveying systems, fans, mixers, extruders, gas compressors, etc.

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SILCOVERT TN - mercado-ideal.com SILCOVERT TN AC DRI… · VFD CONTROL ALGORITHM All TN ... SILCOVERT TN CHARACTERISTICS MOTOR SIDE SCALAR CONTROL ... CONTROL ARCHITECTURE The Silcovert