operation in parallel

работа в параллельных режимах
Когда энергетические системы двух или более стран работают параллельно (Термины Рабочей Группы правового регулирования ЭРРА).
[Англо-русский глосcарий энергетических терминов ERRA]

EN

operation in parallel regimes
When power systems of two or more countries are working in parallel (ERRA Legal Regulation Working Group Terms);
[Англо-русский глосcарий энергетических терминов ERRA]

Тематики

• энергетика в целом

EN

• operation in parallel regimes

работа в параллель
параллельная работа
—
[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.]

Тематики

• электротехника, основные понятия

Синонимы

• параллельная работа

EN

• operation in parallel

параллельная система ИБП
-
[Интент]

Parallel Operation: The system shall have the option to install up to four (4) UPSs in parallel configuration for redundancy or capacity.
1. The parallel UPS system shall be of the same design, voltage, and frequency. UPS modules of different size ratings shall be permitted to be paralleled together for purposes of increased capacity or UPS module redundancy. The UPSs in the parallel configuration shall not be required to have the same load capacity rating.
2. Parallel Capacity: With N+0 system-level redundancy, up to 2MW of load can be supported by the system.
3. Parallel Redundancy: With N+1 system-level redundancy, up to 1.5MW of load can be supported by the system, and only the UPS being replaced must be isolated from the source (bypass operation is not required for the entire system during the UPS replacement procedure).
4. Output control: A load sharing circuit shall be incorporated into the parallel control circuits to ensure that under no-load conditions, no circulating current exists between modules. This feature also allows each UPS to share equal amounts of the total critical load bus. The output voltage, output frequency, output phase angle, and output impedance of each module shall operate in uniformity to ensure correct load sharing. This control function shall not require any additional footprint and shall be an integral function of each UPS. The static bypass switches shall be connected in parallel.
5. Parallel System Controls: To avoid single points of failure, the UPS system shall have no single dedicated control system designed to control the operation of the parallel UPS system. Control of and direction of parallel UPSs shall take place via a master/slave relationship, where the first UPS to receive logic power asserts itself as a master. In the event of a master failure, a slave UPS shall take the role of master and assume the responsibility of the previous master UPS. Regardless of which UPS is master or slave, user changes to the system status, such as request for bypass, can be done from any UPS connected to the bus and all UPS on the bus shall transfer in simultaneously.
6. Communication: Communication between modules shall be connected so that the removal of any single cable shall not jeopardize the integrity of the parallel communication system. Load sharing communications shall be galvanically isolated for purposes of fault tolerance between UPS modules. A UPS module's influence over load sharing shall be inhibited in any mode where the UPS inverter is not supporting its output bus. Transfers to and from bypass can be initiated from any online UPS in the system.
7. Display: Each UPS multi-color LCD touch screen user interface shall be capable of using an active touch screen mimic bus to show the quantity of UPS(s) connected to the critical bus, as well as the general status of each UPS, such as circuit breaker status information. Any touchscreen display shall support the configuration of the [entire parallel] system and shall provide event and alarm data for all UPSs in the parallel configuration. A Virtual Display Application shall be available for download to the customer’s computer and shalll support remote monitoring of a complete system with up to 4 UPSs in parallel.
8. Battery runtime: Each UPS must have its own battery solution. The battery solution for the entire system can be a combination of standard and third-party batteries, but each UPS must use only one battery solution – either standard or third-party batteries.
9. Switchgear: A custom switchgear option shall be required for parallel operation.

[Schneider Electric]

Тематики

• источники и системы электропитания

EN

• parallel UPS system

параллельная работа
-
[IEV number 314-05-05]

EN

parallel operation
mode of operation of stabilized power supplies in which all similar output terminals are connected together and arranged so that the total load is shared by all the supplies
Source: 551-19-11 MOD
[IEV number 314-05-05]

FR

fonctionnement en parallèle
mode de fonctionnement des alimentations stabilisées dans lequel les bornes de sortie homologues sont connectées ensemble et agencées de telle sorte que la charge totale est répartie entre toutes les alimentations
Source: 551-19-11 MOD
[IEV number 314-05-05]

Тематики

• измерение электр. величин в целом

EN

• parallel operation

DE

• Parallelbetrieb (von Geräten zur stabilisierten Stromversorgung)

FR

• fonctionnement en parallèle

параллельная работа электроагрегатов
Параллельной называется такая работа, при которой электроагрегат электрически связан с другим источником электроэнергии с такими же напряжением, частотой и числом фаз для совместного электропитания цепи потребителя. Параметры сети, включая диапазоны напряжений и частот и их предельные значения изменения, полное сопротивление цепи и т. д., должны указываться заказчиком.
[ ГОСТ Р ИСО 8528-1-2005]

параллельная работа электроагрегатов (электростанций)
параллельная работа
Совместная работа электрически связанных между собой или (и) с электрической сетью электроагрегатов (электростанций) на общую нагрузку.
[ ГОСТ 20375-83]

Тематики

• электроагрегаты генераторные

Синонимы

• параллельная работа
• параллельная работа генераторных установок (в документации ComAP)

EN

• parallel operating gen-sets
• parallel operation of power generating sets (electric power stations)

DE

• Parallelbetrieb der elektrischen Aggregate (Kraitwerke)

параллельная работа (буровых насосов)
—
[ http://slovarionline.ru/anglo_russkiy_slovar_neftegazovoy_promyishlennosti/]

Тематики

• нефтегазовая промышленность

EN

• parallel operation

параллельный режим работы
—
[Л.Г.Суменко. Англо-русский словарь по информационным технологиям. М.: ГП ЦНИИС, 2003.]

Тематики

• информационные технологии в целом

EN

• parallel operation

работа в параллельном режиме
—
[Я.Н.Лугинский, М.С.Фези-Жилинская, Ю.С.Кабиров. Англо-русский словарь по электротехнике и электроэнергетике, Москва, 1999 г.]

Тематики

• электротехника, основные понятия

EN

• parallel operation