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1 start node
Большой англо-русский и русско-английский словарь > start node
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2 start node
Математика: начальный узел -
3 start node
мат. -
4 start node
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5 node
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6 voltage
1) напряжение, разность потенциалов2) потенциал•- accelerating voltagevoltage across — напряжение на (напр. зажимах)
- acceleration voltage
- active voltage
- actuating voltage
- allowable voltage
- alternating voltage
- anode voltage
- anode breakdown voltage
- anode-cathode voltage
- anode-to-cathode voltage
- applied voltage
- arc voltage
- arc-drop voltage
- asymptotic breakdown voltage
- avalanche voltage
- avalanche breakdown voltage
- average voltage
- back voltage
- balanced voltages
- barrier voltage
- base voltage
- baseband voltage
- base-to-emitter voltage
- bath voltage
- bias voltage
- birefringence threshold voltage
- black-out voltage
- blanking voltage
- blocking voltage
- blue video voltage
- booster voltage
- branch voltage
- breakdown voltage
- breakover voltage
- bridge supply voltage
- bucking voltage
- built-in voltage
- bus voltage
- calibration voltage
- capacitor voltage
- catcher voltage
- cathode voltage
- cathode sheath voltage
- cathode storage-element equilibrium voltage
- cell voltage
- charge voltage
- circuit voltage
- clamp voltage
- clock voltage
- closed-circuit voltage
- coercive voltage
- collector voltage
- collector breakdown voltage
- collector storage-element equilibrium voltage
- collector-to-base voltage
- collector-to-emitter voltage
- color voltage
- commercial-frequency voltage
- common-mode voltage
- commutating voltage
- compensating voltage
- complex voltage
- compliance voltage
- composite controlling voltage
- computer voltage
- constant voltage
- contact voltage
- control voltage
- control-circuit voltage
- convergence voltage
- corona start voltage
- counter voltage
- crest voltage
- critical voltage
- critical anode voltage
- critical grid voltage
- crossover voltage
- current-resistance voltage
- cutoff voltage
- dc voltage
- decelerating voltage
- decomposition voltage
- deflecting voltage
- derivative voltage
- dielectric breakdown voltage
- differential-mode voltage
- dipole voltage
- dipole barrier voltage
- direct voltage
- discharge voltage
- disruptive discharge voltage
- domain voltage
- drain voltage
- driving voltage
- drop-away voltage
- drop-out voltage
- effective voltage
- electric voltage
- electrode voltage
- emitter voltage
- equilibrium voltage
- error voltage
- excess voltage
- excess domain voltage
- excitation voltage
- extinction voltage
- extinguishing voltage
- extra-high voltage
- Faraday voltage
- field voltage
- filament voltage
- final voltage
- firing voltage
- first breakdown voltage
- first crossover voltage
- flashback voltage
- flashover voltage
- flat-band voltage
- floating voltage
- fluctuation voltage
- flyback voltage
- focusing voltage
- formation voltage
- forming voltage
- forward voltage
- forward breakover voltage
- forward gate voltage
- fuel-cell voltage
- gate voltage
- gate nontrigger voltage
- gate trigger voltage
- gate turn-off voltage
- generated voltage
- gradient-established storage-element equilibrium voltage
- green-video voltage
- grid voltage
- half-wave voltage
- Hall voltage
- heater voltage
- high voltage
- high-level voltage
- holding voltage
- ignition voltage
- impressed voltage
- induced voltage
- inflection-point voltage
- initial voltage
- initial inverse voltage
- injected voltage
- in-phase voltage
- input voltage
- input error voltage
- interference voltage
- internal correction voltage
- inverse voltage
- ionization voltage
- junction voltage
- keep-alive voltage
- kickback voltage
- line voltage
- link voltage
- load voltage
- logical-threshold voltage
- low-level voltage
- magnetron critical voltage
- mains voltage
- maintaining voltage
- mask voltage
- minimum off-state voltage
- neutralizing voltage
- node voltage
- node-to-datum voltage
- noise voltage
- no-load voltage
- nominal voltage
- offset voltage
- off-load voltage
- off-state voltage
- on-load voltage
- on-state voltage
- open-circuit voltage
- operating voltage
- oscillating voltage
- out-of-balance voltages
- out-of-phase voltage
- output voltage
- output offset voltage
- pace voltage
- peak voltage
- peak inverse voltage
- peak-point voltage
- peak reverse voltage
- peak-to-peak voltage
- periodic voltage
- permissible voltage
- phase voltage
- photoelectric voltage
- pickup voltage
- pinch-off voltage
- plate voltage
- polarizing voltage
- poling voltage
- primary voltage
- principal voltage
- projected peak-point voltage
- psophometric voltage
- pull-in voltage
- pulsating voltage
- pump voltage
- punch-through voltage
- puncture voltage
- push-pull voltages
- push-push -voltages
- rail voltage
- rated voltage
- rated impulse withstand voltage
- reactive voltage
- rectified voltage
- rectifier-load voltage
- red video voltage
- reference voltage
- reflector voltage
- reignition voltage
- residual voltage
- resistance voltage
- resonance voltage
- reverse voltage
- reverse-bias voltage
- reverse-bias breakdown voltage
- ripple voltage
- root-mean-square voltage
- saturation voltage
- sawtooth voltage
- scanning voltage
- screen-grid voltage
- secondary voltage
- secondary-emission crossover voltage
- second-crossover voltage
- self-breakdown voltage
- self-firing voltage
- self-induction voltage
- shot-noise voltage
- signal voltage
- single-ended input voltage
- single-ended output voltage
- sinusoidal voltage
- source voltage
- square-wave voltage
- stabilized voltage
- staircase voltage
- starter breakdown voltage
- starting voltage
- step voltage
- storage-element equilibrium voltage
- supply voltage
- surge voltage
- sweep voltage
- swing voltage
- switching voltage
- synchronousvoltage
- tank voltage
- target voltage
- temperature voltage
- thermocouple voltage
- thermoelectric voltage
- threshold voltage
- time-base voltage
- touch voltage
- tree-branch voltage
- tunnel breakdown voltage
- ultrahigh voltage
- unit step voltage
- valley voltage
- variable voltage
- working voltage
- Zener voltage -
7 system
1) система || системный2) система; установка; устройство; комплекс3) программа•- adaptive control system
- address selection system
- addressing system
- advice-giving system
- AI planning system
- AI system
- analog computing system
- analog-digital computing system
- analysis information system
- application system
- arabic number system
- arithmetic system
- assembly system
- asymmetrical system
- atomic system
- attached processor system
- audio system
- authoring system
- automated office system
- automatic block system
- automatic checkout system
- automatic control system
- automatic search system
- automatic test system
- automatically programmed system
- automatically taught system
- autoprogrammable system
- axiomatic system
- backup system
- bad system
- bang-bang system
- base-2 system
- basic system
- batch-processing system
- binary system
- binary-coded decimal system
- binary-number system
- biquinary system
- bit-mapped system
- bit-slice system
- black-board expert system
- block parity system
- buddy system
- business system
- bus-oriented system
- bussed system
- CAD system
- call-reply system
- carrier system
- cause-controlled system
- character recognition system
- character-reading system
- chargeback system
- check sum error-detecting system
- chip-layout system
- clock system
- closed loop system
- closed system
- co-authoring system
- code recognition system
- code system
- coded-decimal system
- code-dependent system
- code-insensitive system
- code-sensitive system
- code-transparent system
- coding system
- coincident selection system
- cold system
- color-coded system
- command system
- common-bus system
- communication data system
- communications-oriented system
- complete articulated system
- computer system
- computer-aided design system
- computer-aided system
- computer-based system
- computer-based weapon system
- computerized system
- computing system
- concatenated coding system
- concealment system
- conservative system
- contention system
- continuous presence system
- control system
- controlled system
- controlling system
- coordinate system
- cordonnier system
- costrained vision system
- cross system
- crossbar switch system
- data acquisition system
- data collection system
- data exchange system
- data flow system
- data gethering system
- data handling system
- data management system
- data preparation system
- data processing system
- data reduction system
- data retrieval system
- data storage system
- data system
- data transmission system
- database management system
- database support system
- data-managed system
- decimal number system
- decimal system
- decimal numeration system
- decision support system
- decision-aided system
- decision-making system
- decision-support system
- decision-taking system
- decoding selection system
- decomposable system
- dedicated system
- degenerate system
- design library support system
- design-automation system
- design-verification system
- development support system
- development system
- digital communication system
- digital computing system
- direct-current system
- directly coupled system
- discrete system
- discrete-continuous system
- disk operating system
- display system
- distributed database management system
- distributed function system
- distributed intelligence system
- distributed parameter system
- distributed system
- distribution system
- double intermediate tape system
- down system
- drafting system
- dual system
- dual-computer system
- dual-processor system
- duodecimal number system
- duodecimal system
- duotricenary number system
- duotricenary system
- duplexed computer system
- duplex computer system
- dyadic number system
- dyadic system
- dynamic mapping system
- dynamic scene system
- dynamic support system
- electronic data processing system
- electronic sorting system
- encoding system
- equipment adapted data system
- erasing system
- error-controlled system
- error-correcting system
- error-detecting system
- executive file-control system
- executive system
- expert control system
- expert support system
- expert system
- expert-planning system
- externally pulsed system
- fail-safe system
- fail-soft system
- fan-out system
- fault-tolerant system
- feasible system
- federated system
- feed system
- feedback system
- feedforward control system
- fiche retrieval system
- file control system
- file system
- fixed-lenght record system
- fixed-point system
- fixed-radix numeration system
- floating-point system
- fluid transport system
- follow-up system
- forgiving system
- front-end system
- fuzzy expert system
- generic expert system
- geographically distributed system
- goal-seeking system
- good system
- graceful degradation system
- graphic data system
- graphics display system
- graphics system
- help system
- heterogeneous system
- hexadecimal number system
- hexadecimal system - host system
- hostless system
- host-satellite system
- human visual system
- hunting system
- hypermedia system
- imaging system
- incremental system
- independent system
- indirectly coupled system
- information storage and retrieval system
- information retrieval system
- information handling system
- information management system
- information processing system
- information system
- information-feedback system
- in-plant system
- input/output control system
- instruction system
- instrumentation management system
- integrated system
- intelligence system
- interactive control system
- interactive system
- intercommunicating system
- interlock system
- internal number system
- internal system
- Internet-enabled system
- interrupt system
- isolated system
- kernel system
- key-to-disk/tape system
- knowledge base management system
- knowledge system
- knowledge-based system
- large-scale computing system
- laser communication system
- layered control system - lexicon-driven system
- library reference system
- local-network system
- long-haul system
- lumped-parameter system
- machine tool control system
- machine-limited system
- machine-oriented programming system
- macroinstruction system
- macro system
- magnetic memory system
- magnetic recording system
- magnetic tape plotting system
- mail message system
- mail system
- mailbox system
- management information system
- man-machine system
- mapping system
- map-reading system
- mass memory system
- mass storage system
- master/slave system
- matrix memory system
- memory driver system
- memory system
- message handling system
- message system
- microcomputer system
- microfilm printing system
- midsplit system
- MIMO system
- mixed-base numbering system
- mixed-base number system
- mixed-radix numeration system
- model-based expert system
- modular system
- monitoring system
- monitor system
- mosaic system - multicomputer system
- multidimensional system
- multifrequency system
- multilevel storage system
- multiloop system
- multimaster communication system
- multimicroprocessor system
- multiple computation system
- multiple-bus system
- multiple-coincident magnetic storage system
- multiple-output control system
- multiplex system
- multiport system
- multiprocessing system
- multiprocessor system
- multiprogramming computer system
- multiprogramming system
- multisite system
- multispeaker system
- multistable system
- multitasking operating system
- multiterminal system
- multiuser computer system
- multiuser system
- multiuser operating system
- multivariable system
- multivariate system
- negative-base number representation system
- negative-base number system
- network operating system
- node-replicated system
- noncomputerized system
- nonconsistently based number system
- nondegenerate system
- number representation system
- numbering system
- number system
- numeral system
- numeration system
- numerical system
- octal number system
- octal system
- office automation system
- off-line system
- on-demand system
- one-level storage system
- one-loop system
- one-over-one address system
- on-line system
- open-ended system
- open system
- open-loop system
- operating system
- operational system
- optical memory system
- overdetermined system
- overload-hold system
- page-on-demand system
- panelboard system
- paper-tape system
- parameter-driven expert system
- pattern recognition system
- peek-a-boo system
- peripheral system
- pipeline system
- polled system
- polymorphic system
- polyphase system
- portable system
- positional representation system
- Post-production system
- priority scheduling system
- priority system
- procedural expert system
- process control system
- processor-sharing system
- production control system
- production system
- program system
- programming system
- protection system
- pulse system
- pulse-or-no-pulse system
- pulse-signal system
- punch card computer system
- pure-binary numeration system
- purposeful system
- quadruplex system
- question-answering system
- queueing system
- queue system
- radix numbering system
- radix number system
- reactive system
- reading system
- real-time expert system
- real-time operating system
- real-time system
- reasoning system
- recognition system
- recording system
- recovery system
- reduntant number system
- reduntant system
- reflected binary number system
- reflected binary system
- refreshment system
- remote-access system
- replicating system
- representation system
- request-repeat system
- rerecording system
- residue number system
- residue system
- resource-sharing system
- restorable system
- retrieval system
- retrieval-only system - robotic system
- robot system
- rule-based expert system
- rule-based system
- scalable system
- selection system
- self-adapting system
- self-adjusting system
- self-aligning system
- self-balancing system
- self-check system
- self-contained system
- self-correcting system
- self-descriptive system
- self-learning system
- self-organizing system
- self-sustained oscillation system
- self-test system
- sensor-based system
- sequential scheduling system
- sexadecimal number system
- sexadecimal system
- shared-files system
- shell expert system
- silicon-development system
- simplex system
- single-drive system
- single-inheritance system
- single-phase clock system
- single-site system
- single-user computer system
- SISO system
- skeletal expert system
- slave system
- soft-sectored disk system
- software system
- sound system
- source code control system
- source-destination system
- space-division system
- stabilizing system
- stable system
- stand-alone system
- start-stop system
- state-determined system
- stepped start-stop system
- stereo system
- stochastically disturbed system
- storage system
- stripped-down expert system
- subsplit system
- supervisor control system
- switching system
- symbolic assembly system
- syntactical system
- system explanation system
- system of logic
- system of notation
- system with delay
- system with time lag
- tabulating system
- tape data processing system
- tape drive system
- tape handling system
- tape operating system
- tape plotting system
- tape resident system
- tape-oriented system
- target system
- taught system
- telecommunictions system
- telecontrol system
- terminal system
- ternary number system
- ternary system
- test system
- testbed system
- text-to-speech system
- time-division system
- time-pattern control system
- time-shared system
- time-shared-bus system
- time-sharing system
- timing system
- total system
- translating system
- translation system
- translator writing system
- transmitting system
- tree-structured system
- trusted computer system
- two-failure mode system
- two-level return system
- two-level system
- two-phase clock system
- ultrastable system
- Unified system
- uninterruptible power system
- uniprocessor system
- unrestorable system
- unstable system
- up system
- variable-lenght record system
- virtual system
- virtual-memory operating system
- vision system
- visual system
- voice/audio processing system
- voice-response system
- volunteer system
- weighted number system
- weighted system
- writing system
- xerox copy system
- zero-one systemEnglish-Russian dictionary of computer science and programming > system
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8 BIN
1) Компьютерная техника: Binary Is A Name2) Американизм: Bidder Identification Number3) Сокращение: Bini, Bus Interface Node4) Университет: Berkeley Information Network5) Физиология: Twice A Night6) Банковское дело: base identification number, БИК (Bank Identification Number)7) Сетевые технологии: bank identification number8) Расширение файла: Binary file, Binary file, usually zero-start (.com analog)9) Нефть и газ: compensation input terminal10) Ebay. Buy It Now11) AMEX. Sames Corporation12) Международная торговля: Business Identification Number -
9 bin
1) Компьютерная техника: Binary Is A Name2) Американизм: Bidder Identification Number3) Сокращение: Bini, Bus Interface Node4) Университет: Berkeley Information Network5) Физиология: Twice A Night6) Банковское дело: base identification number, БИК (Bank Identification Number)7) Сетевые технологии: bank identification number8) Расширение файла: Binary file, Binary file, usually zero-start (.com analog)9) Нефть и газ: compensation input terminal10) Ebay. Buy It Now11) AMEX. Sames Corporation12) Международная торговля: Business Identification Number -
10 point
1) точка2) позиция, заданная позиция; координата; положение ( рабочего органа)3) остриё; заострённый наконечник || заострять4) вершина ( сверла или фрезы)6) центр ( токарного станка)7) носок ( напильника)8) заборная часть ( метчика)•at the point of manufacture — у производственного оборудования, непосредственно у производственного оборудования
- abrasive pointpoints taken — точки отсчёта, измерительные точки
- absolute zero point
- action point
- addressable point
- Airy points
- assembly points
- balanced null point
- ball point
- base point
- bedding point
- bending point
- blade point
- branch point
- branching point
- break point
- break-even point
- breaking point
- calculation contact point
- center point
- change feed points
- change point
- check point
- chuck point
- chucking point
- clearance point
- commence feed point
- common point
- communication point
- compressive yield point
- cone point
- connection points
- considering point
- contact point
- contour points
- control point
- correct point
- critical point of pitting
- critical point of scoring
- critical point
- critical thermal point
- crossing point
- cup point
- cutting path supporting points
- cutting point
- data points
- datum point
- dead point
- decimal point
- decision point
- departure point
- design point
- destination point
- diamond grinding point
- docking point
- dog point
- double-angle point
- drill point
- drilling point
- drop point
- drop-off point
- electronic zero point
- end point
- ending point of mesh
- ending point
- fatigue point
- finish point
- fixed focal point of laser beam
- fixed point
- fixed reference point
- fixturing point
- flat point
- flat screw point
- flex point
- flexible point
- focal point of stress
- focal point
- force point
- full-dog point
- functionally critical points
- gaging point
- gimlet point
- grasping center point
- grid point
- half-dog point
- half-way point
- hanger screw point
- helical point
- high point
- hinge point
- I/O points
- indicator point
- infeed changeover point
- initial point
- initial starting point
- input point
- inspection point
- installed measuring points
- interference point
- interpolated point
- joining points
- junction point
- key measurement point
- laser impingement point
- lattice-type measuring points
- let-go point
- limit normal point
- load/unload point
- load-bearing points
- locating reference point
- location reference point
- long-dog point
- low point
- lower yield point
- lubrication points
- machine home point
- maintenance point
- manipulator end point
- mass point
- mean point
- measurement point
- measuring point
- melting point
- microcontact points
- monitoring point
- mounting point
- neutral point
- nip point
- nodal point
- node point
- nominal design point
- noncolinear points
- nonslip point
- notched point
- operating point
- optimum CPD point
- optimum point
- outermost point
- out-of-tolerance point
- output point
- oval point
- pallet change point
- part pickup point
- part program set point
- passing point
- pick-up point
- pinch point
- pitch point
- pivot point
- pivotal point
- plotted points
- point of application
- point of beam application
- point of control
- point of cut
- point of divergence
- point of engagement
- point of light
- point of load application
- point of load concentration
- point of mesh
- point of operation
- point of tangency
- point of tooth
- positioning point
- predetermined tool-force point
- primary referential machining point
- probe tip point
- program original point
- quiescent point
- reference measurement point
- reference point
- reference-starting point
- reinforcement point
- rest point
- retract end point
- reversing point
- ring-shaped laser focal point
- ring-shaped laser point
- run-off point
- run-on point
- scan points
- scanned-in points
- scrape point
- scribed point
- selected point on the cutting edge
- selected point
- self-centering point
- sensor point
- set point
- shift point
- short-dog point with rounded end
- short-dog point with truncated cone end
- short-dog point
- shut off point
- singular point
- spear point
- spigot point
- spiral point
- split point
- stable equilibrium point
- stable point
- start point
- starting point of mesh
- starting point
- stop point
- strategic points
- stress point
- summing point
- support point
- supporting point
- swage tooth point
- swaged tooth point
- swinging base pivot point
- switch point
- switching point
- tapering point
- target point
- taught pickup point
- taught points
- tensile yield point
- test point
- thinned point
- thread point
- tight point of mesh
- tool center point
- tool point
- tool transfer point
- tool wear warning point
- tool zero point
- tooth point
- torque shut off point
- touch point
- touched point
- tracer point
- trammel point
- transfer point
- transition point
- travel end point
- trip point
- tripping points
- truncated cone point
- turning point
- use point
- visa point
- weld point
- working point
- yield point
- zero point
- zero reference pointEnglish-Russian dictionary of mechanical engineering and automation > point
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11 star-delta starting
пуск переключением со звезды на треугольник
-EN
star-delta starting
the process of starting a three-phase motor by connecting it to the supply with the primary winding initially connected in star, then reconnected in delta for the running condition
[IEV number 411-52-16]FR
démarrage étoile-triangle
mode de démarrage d'un moteur triphasé à tension réduite, consistant à relier à la source à tension constante les enroulements statoriques, d'abord en couplage étoile, puis à passer au couplage triangle pour le fonctionnement normal
[IEV number 411-52-16]
Magnetic only circuit-breaker - Автоматический выключатель с электромагнитным расцепителем
Y/Δ changeover node - Узел переключения со звезды на треугольник
Contactor KL - Контактор KL
Thermal relay - Тепловое реле
Contactor KΔ - Контактор KΔ
Contactor KY- Контактор KY
Параллельные тексты EN-RU Star-delta Y/Δ starting
Star-delta starting is the best known system and perhaps the commonest starting system at reduced voltage; it is used to start the motor reducing the mechanical stresses and limiting the current values during starting; on the other hand, it makes available a reduced inrush torque.This system can be used for motors with terminal box with 6 terminals and double supply voltage.
It is particularly suitable for no-load starting or with low and constant load torque or lightly increasing load torque, such as in the case of fans or low power centrifugal pumps.
Making reference to the diagram of Figure 6, the starting modality foresees the initial phase with star-connection of the windings to be realized through the closing of the circuit-breaker, of the line contactor KL and of the star contactor KY.
After a suitable predetermined period of time, the opening of the contactor KY and the closing of KΔ allow switching to delta-connection, which is also the configuration of normal running position.
[ABB]Пуск переключением со звезды на треугольник
Пуск переключением со звезды на треугольник является самым известным способом и, возможно, самой распространенной схемой пуска на пониженном напряжении. С одной стороны, этот способ используется для снижения механических нагрузок и ограничения пускового тока, а с другой - обеспечивает уменьшение пускового момента.Такая возможность может быть реализована в двигателях с шестью зажимами в выводной коробке, что позволяет питать его от двух напряжений.
Особенно этот способ подходит для ненагруженного пуска и пуска с низким постоянным или немного увеличивающимся вращающим моментом, например, для пуска вентиляторов или маломощных центробежных насосов.
Схема пуска переключением со звезды на треугольник представлена на рисунке 6. В начальный момент пуска обмотки статора соединяют звездой путем замыкания контактов автоматического выключателя, линейного контактора KL и контактора KY со схемой "звезда".
По истечении заданного времени контакты контактора KY размыкаются и замыкаются контакты контактора КΔ со схемой треугольник.
В результате выполняется переключение обмоток статора со схемы «звезда» на схему «треугольник».
Обе схемы соединения обмоток являются схемами нормального рабочего режима.
[Перевод Интент]Тематики
Обобщающие термины
EN
- star-delta starting
- Y/Δ starting
DE
FR
Англо-русский словарь нормативно-технической терминологии > star-delta starting
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12 Y/Δ starting
пуск переключением со звезды на треугольник
-EN
star-delta starting
the process of starting a three-phase motor by connecting it to the supply with the primary winding initially connected in star, then reconnected in delta for the running condition
[IEV number 411-52-16]FR
démarrage étoile-triangle
mode de démarrage d'un moteur triphasé à tension réduite, consistant à relier à la source à tension constante les enroulements statoriques, d'abord en couplage étoile, puis à passer au couplage triangle pour le fonctionnement normal
[IEV number 411-52-16]Magnetic only circuit-breaker - Автоматический выключатель с электромагнитным расцепителем
Y/Δ changeover node - Узел переключения со звезды на треугольник
Contactor KL - Контактор KL
Thermal relay - Тепловое реле
Contactor KΔ - Контактор KΔ
Contactor KY- Контактор KY
Параллельные тексты EN-RU Star-delta Y/Δ starting
Star-delta starting is the best known system and perhaps the commonest starting system at reduced voltage; it is used to start the motor reducing the mechanical stresses and limiting the current values during starting; on the other hand, it makes available a reduced inrush torque.This system can be used for motors with terminal box with 6 terminals and double supply voltage.
It is particularly suitable for no-load starting or with low and constant load torque or lightly increasing load torque, such as in the case of fans or low power centrifugal pumps.
Making reference to the diagram of Figure 6, the starting modality foresees the initial phase with star-connection of the windings to be realized through the closing of the circuit-breaker, of the line contactor KL and of the star contactor KY.
After a suitable predetermined period of time, the opening of the contactor KY and the closing of KΔ allow switching to delta-connection, which is also the configuration of normal running position.
[ABB]Пуск переключением со звезды на треугольник
Пуск переключением со звезды на треугольник является самым известным способом и, возможно, самой распространенной схемой пуска на пониженном напряжении. С одной стороны, этот способ используется для снижения механических нагрузок и ограничения пускового тока, а с другой - обеспечивает уменьшение пускового момента.Такая возможность может быть реализована в двигателях с шестью зажимами в выводной коробке, что позволяет питать его от двух напряжений.
Особенно этот способ подходит для ненагруженного пуска и пуска с низким постоянным или немного увеличивающимся вращающим моментом, например, для пуска вентиляторов или маломощных центробежных насосов.
Схема пуска переключением со звезды на треугольник представлена на рисунке 6. В начальный момент пуска обмотки статора соединяют звездой путем замыкания контактов автоматического выключателя, линейного контактора KL и контактора KY со схемой "звезда".
По истечении заданного времени контакты контактора KY размыкаются и замыкаются контакты контактора КΔ со схемой треугольник.
В результате выполняется переключение обмоток статора со схемы «звезда» на схему «треугольник».
Обе схемы соединения обмоток являются схемами нормального рабочего режима.
[Перевод Интент]Тематики
Обобщающие термины
EN
- star-delta starting
- Y/Δ starting
DE
FR
Англо-русский словарь нормативно-технической терминологии > Y/Δ starting
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