TAPMOTION® ED Safety and Operation Quiz

Questions and Answers

What is necessary for initiating the tap change operation in regulating transformers?

A continuous control impulse

One control impulse from a specific device (correct)

Manual adjustment of the motor drive

The completion of a previous tap change operation

Which feature characterizes the motor drive unit TAPMOTION® ED?

Modular drive concept with consistent design across versions (correct)

Single drive shaft design unique to each unit

Instructions tailored to specific control settings

A single protective housing type for all applications

What condition must be met before a further tap-change operation can take place?

The previous operation must be manually confirmed

The motor drive must be reset

All control devices must be active

All control devices must return to their rest positions (correct)

What is the maximum weight of the complete motor drive unit TAPMOTION® ED?

130 kg Signup and view all the answers

Which identifiers correspond to the protective housing types of TAPMOTION® ED?

ED S and ED L Signup and view all the answers

What is the purpose of the dielectric test conducted on the motor drive unit?

To test the motor drive unit against ground Signup and view all the answers

Which mode does the slider of the position transmitter board operate in during position switching?

Only in make-before-break (MBB) mode Signup and view all the answers

What is the maximum current rating for the resistive type control circuit mentioned?

10 A Signup and view all the answers

What consequence can result from not disconnecting the motor and electronic devices before a dielectric test?

Damage to motor drive unit and electronic components Signup and view all the answers

In what context is the position designation from the lowest to the highest position relevant?

During the operation of the position transmitter module Signup and view all the answers

What happens during position switching in make-before-break (MBB) mode?

The signal is briefly bridged Signup and view all the answers

What feature distinguishes the N/O contact module in terms of positions?

Allows for up to 35 positions Signup and view all the answers

Which statement about the position transmitter board is correct?

It can function in both BBM and MBB modes Signup and view all the answers

What is the primary responsibility of the operator regarding the TAPMOTION® ED?

To guarantee users understand safety instructions Signup and view all the answers

What does the label 'DANGER!' indicate regarding the TAPMOTION® ED?

Imminent danger to personnel Signup and view all the answers

Which condition is essential for staff working with the TAPMOTION® ED?

Knowledge of electrical safety standards Signup and view all the answers

What might be the result of not following safety instructions for the TAPMOTION® ED?

Accidents and severe personal injury Signup and view all the answers

What should be included in the training for staff operating the TAPMOTION® ED?

General and special safety instructions Signup and view all the answers

What does the label 'CAUTION!' signify in the context of operating the TAPMOTION® ED?

Potentially harmful situation may occur Signup and view all the answers

What type of environments is the TAPMOTION® ED designed for?

Electrical or energy systems operated by trained personnel Signup and view all the answers

What is indicated by the label 'NOTE!' regarding the TAPMOTION® ED?

Contains important information and special notes Signup and view all the answers

What is the standard opening angle for the protective housing cover?

130° Signup and view all the answers

Which material is used for the protective housing of the TAPMOTION® ED 100/200 S?

Non-corroding cast aluminium Signup and view all the answers

How is the protective housing sealed against dust and water?

Through special sealing measures Signup and view all the answers

What type of vents are used for ventilation in the protective housing?

Labyrinth vents with metal filters Signup and view all the answers

What is the purpose of the three bottom plates in the housing trough?

Cable entry Signup and view all the answers

In which colour is the protective housing standardly finished?

RAL 7033 Signup and view all the answers

Where is the pocket for connection circuit diagrams located?

Inside the housing cover Signup and view all the answers

What design feature helps ensure the housing protection against water jets?

Sealed joints and openings Signup and view all the answers

What is the minimum starting torque at the drive shaft for a motor with a capacity of 0.75 kW operating at 60 Hz?

6.5 Nm Signup and view all the answers

Which voltage range is associated with the 2.2 kW motor when operating at 50 Hz?

360-440 V Signup and view all the answers

What is the rated current for a 2 kW motor operating at 60 Hz?

8.0 A Signup and view all the answers

How many times greater is the starting current compared to rated current for a 2 kW motor at 50 Hz?

Which motor size has a transmission gear type associated with hand crank revolutions?

2.2 kW Signup and view all the answers

What is the maximum voltage range for the 2.2 kW motor when operating at 60 Hz?

530 V Signup and view all the answers

Which rated current is found for a 1.7 kW motor at 50 Hz?

6.5 A Signup and view all the answers

What is the frequency range for an AC motor with a rated capacity of 1.7 kW?

Both 50 Hz and 60 Hz Signup and view all the answers

Which minimum starting torque is associated with a 2 kW motor at 60 Hz?

10.5 Nm Signup and view all the answers

For a motor with a capacity of 2.0 kW, which is the starting current multiple?

The drill hole diameter for PG16 is 23 mm.

False Signup and view all the answers

The TAPMOTION® ED motor drive unit operates within a power consumption range of 0.85-1.1 Urated.

True Signup and view all the answers

M32 is the largest metric thread size listed for the TAPMOTION® ED.

False Signup and view all the answers

PG threads can only be supplied with metric fittings.

False Signup and view all the answers

The relationship between PG and metric thread includes PG29 as one of the sizes.

True Signup and view all the answers

The MR range of cable glands includes screw fittings with both PG and metric threads.

False Signup and view all the answers

IEC 60214-1 requirements apply to the electrical components within the TAPMOTION® ED.

True Signup and view all the answers

The maximum current rating for the resistive control circuit is not mentioned in the technical data.

True Signup and view all the answers

The maximum voltage rating for the WAGO terminal 880-901 is 800 V.

True Signup and view all the answers

The Phoenix terminal USLKG10-1 can handle a maximum current of 57 A.

False Signup and view all the answers

The terminal type for the URTK/S Phoenix terminal is a Line-up terminal.

False Signup and view all the answers

The minimum starting torque for a 3 x AC motor with a capacity of 0.75 kW operating at 50 Hz is 6.5 Nm.

True Signup and view all the answers

The connected load range for the WAGO terminal 880-901 includes wire sizes from 0.08 to 4 mm.

True Signup and view all the answers

A 2 kW motor operating at 60 Hz has a rated operating voltage of 220-250 V.

False Signup and view all the answers

The optional terminals for the TAPMOTION® ED motor drive unit are available without request.

False Signup and view all the answers

The transmission gear type for Motor 1 is designated as LG 200.

False Signup and view all the answers

The minimum breakdown torque of various AC motors is lower than the minimum starting torque.

True Signup and view all the answers

The control gear options for the tap-changers require a specific switch arrangement labeled 'C'.

False Signup and view all the answers

The minimum starting torque for a DC motor at 0.8 x rated voltage is equivalent to 13 Nm.

False Signup and view all the answers

For a 1 x AC motor operating at 60 Hz, the rated operating voltage is 0.85.

True Signup and view all the answers

The maximum number of operating positions for tap-change operation is 70.

True Signup and view all the answers

The starting current for a 2 kW motor operating at 60 Hz is 3.5 times greater than its rated current.

False Signup and view all the answers

The voltage range for a 0.75 kW motor operating at 50 Hz is 360-440 V.

True Signup and view all the answers

A motor with a capacity of 2.2 kW has a minimum starting torque of 18 Nm.

True Signup and view all the answers

The rated current for a 2 kW motor operating at 50 Hz is lower than that for a 0.75 kW motor at 60 Hz.

False Signup and view all the answers

The voltage range for a motor with 1.7 kW capacity operating at 60 Hz is 285-350/165-200 V.

False Signup and view all the answers

For a 2 kW motor at 50 Hz, the rated current is 5.2 - 4.9 A.

False Signup and view all the answers

The frequency range for the drive motors is exclusively 50 and 60 Hz.

True Signup and view all the answers

A 2 kW motor has a minimum starting torque of 13 Nm at 60 Hz.

True Signup and view all the answers

The rated current for a 1.7 kW motor at 50 Hz exceeds 10 A.

False Signup and view all the answers

The maximum voltage for a 2.2 kW motor operating at 60 Hz is 750 V.

False Signup and view all the answers

The motor protective switch is activated via its trip coil only if a component fails.

True Signup and view all the answers

During the tap change operation, the electric latching of the motor contactor remains active.

False Signup and view all the answers

The tap-change operation can only be initiated after the interruption of the pulsing.

True Signup and view all the answers

If the supply voltage fails, tap-change operations are not affected until the voltage is restored.

False Signup and view all the answers

The mechanical protective device has three monitoring phases during the tap-change operation.

False Signup and view all the answers

An incorrect rotating field applied to the motor can cause it to trip the motor protective switch.

True Signup and view all the answers

Pulsing during tap-change operations can occur only via sensor S3.

False Signup and view all the answers

The control circuit incorporates a device to prevent intentional passage of positions.

False Signup and view all the answers

Study Notes

Safety Instructions

Labels indicating safety hazards must be adhered to at all times.
Ignoring safety instructions can lead to severe accidents and injuries.
Operators are responsible for ensuring personnel understand equipment operating and safety instructions.

Equipment Overview

TAPMOTION® ED is designed specifically for electrical or energy systems.
It requires qualified personnel familiar with installation and operation protocols.

Operational Warnings

DANGER! Imminent danger from improper use can result in death or severe injury (e.g., electric shock).
CAUTION! Potential hazards may lead to equipment damage; only qualified personnel should operate the TAPMOTION® ED.
NOTE! Contains crucial information essential for safe operation.

Motor Drive Unit Features

Modular design available in small (ED S) and large (ED L) protective housings.
Maximum weight can reach up to 130 kg.
Housing made from corrosion-resistant cast aluminum, sealed against dust and water (VDE 0470-1/DIN EN 60529).

Technical Specifications

TAPMOTION® ED features standardized attachment points and drive shaft arrangements.
Ventilation provided through labyrinth vents with metal filters; three bottom plates for cable entry.
Cover opening angle allows easy access (130°).

Motor Drive Capacities

Motor capacities range from 0.75 kW to 7.5 kW with various voltage and frequency specifications.
Rated current and minimum starting torque vary by motor size; starting currents can reach multiple times the rated current.

Application

Utilized for controlling current transformers in industrial applications.
Tap change operations are initiated by a motor drive and automatically terminate once control devices are reset.

Position Transmitter Module

Slider functionality includes break-before-make (BBM) and make-before-break (MBB) modes for accurate position switching.
For BBM, the signal is interrupted; for MBB, the signal is briefly bridged during transitions.

Protection Features

Protective housing prevents ingress of dust and water, ensuring longevity of electrical components.
Special measures in design keep functional openings secure and prevent operational malfunctions.

Heater and Cover Options

Cover versions available for different thread types: For 2xM20, 1xM25, 1xM32, and multiple PG sizes (PG13.5, PG16, PG21).
Base plates and covers can accommodate both PG and metric thread fittings; MR range only includes metric thread options.

PG and Metric Thread Relationship

Drill hole dimensions vary between PG and metric threads (e.g., PG13.5 drill hole diameter is 21 mm, whereas M20 has 20 mm).
PG thread types include Pg7, Pg9, Pg11, PG13.5, PG16, and PG21 with increasing drill hole sizes.

General Technical Data

Electrical requirements align with IEC 60214-1 standards, operating range of 0.85-1.1 Urated.
Mechanisms include protective devices preventing unintentional position changes, monitored via contactors and cam switches.

Motor Specifications

Minimum starting torque varies by motor type:
- 3x AC motors (50 Hz) require 6.5 Nm minimum starting torque.
- DC motors also need 6.5 Nm under specified voltage conditions.
Motor capacity ranges from 0.4 kW to 2.2 kW across various models.

Control Gear Options

Multiple control gear configurations support differing tap-change operations (e.g., normal, half, and third operating times).
Operating time is influenced by motor voltage, frequency, and load profile.

Terminals and Wiring

Standard terminals offered include WAGO and Phoenix types, supporting a range of wire sizes and loads.
Various terminal types provide flexibility for different wiring configurations in TAPMOTION® ED units.

Motor Drive Units

TAPMOTION® ED units can utilize AC or DC motors with specified voltage and frequency traits (e.g., Y/D configurations).
Current capacities and starting conditions are crucial to ensure effective motor performance during operations, with noted variations for 50 Hz and 60 Hz cycles.

Transmission Gear Types

Transmission gear types are specifically tailored to motor size and application requirements.
Hand crank revolutions provide manual operation support for specific configurations in TAPMOTION® ED units.

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Description

Test your knowledge on the safety instructions and operational guidelines for the TAPMOTION® ED equipment. This quiz covers essential safety warnings and equipment features crucial for safe operation. Ensure you understand the responsibilities and hazards associated with this device.