Содержание и структура тестовых материалов по дисциплине "Электромеханические системы автоматики", страница 7

                                                                                                                                    SB2                                              SQ1          N                          A                      B                    C     SB1                                  KM1                                                                                         KV1              KV2                                                            KV2     KA1                 KK1                                                                                                                                                                                                                                                                                 КМ1.1   KV1                                                                                                                                              КМ1                                                                                                                                                           KA1                                                                                                                                                                                                                                                                                                                                                                                      KK1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          М1

R  нулевую защиту

R  максимальную токовую защиту

£  минимальную токовую защиту

R  защиту от пониженного напряжения

R  защиту от повышенного напряжения

R  путевую защиту

R  тепловую защиту

R  длительный режим работы

£  толчковый режим работы

£  управление в функции скорости

68. Задание {{ 68 }} Схема

Дополните формулировку предложения

Схема управления электропривода, приведённая на рисунке, обеспечивает … асинхронного электродвигателя.

SB2                                                     SQ1            N              A                     B                      C   SB1                                  KM1                                                                                 KV1              KV2                                      KV1            KV2     КA1                KK1                                                                                                                                                                                                                                                                     КМ1.1                                                                                                                                               КМ1                                                                                                                                           KA1                                                                                                                                                                                                                                                                                                                                                             KK1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                М1

£  минимальную токовую защиту

R  путевую защиту

£  защиту от обрыва обмотки возбуждения

£  защиту от затянувшегося пуска

£  защиту от асинхронного режима работы

£  толчковый режим работы

R  длительный режим работы

R  защиту от самозапуска

R  максимальную токовую защиту

R  защиту от перегрузки

R  защиту от пониженного напряжения

R  защиту от повышенного напряжения

69. Задание {{ 69 }} Схема

Дополните формулировку предложения

Схема управления электроприводом, приведённая на рисунке, обеспечивает … асинхронного электродвигателя.

SB2                                            SQ1            N                       A                    B                   C     SB1                                  KM1                                                                                 KV1                                                            KV1           КA1                  KK1                                                                                                                                                                                                                                                                             КМ1.1                                                                                                                                             КМ1                                                                                                                                             KA1                                                                                                                                                                                                                                                                                                                                                             KK1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                М1