Grupos Electrogenos II

The correct answer is Amperímetro de CC. In the given question, it is stated that the device that indicates the charging current of the starting battery in the Onan Microtablero is being asked. An amperímetro de CC, which translates to a DC ammeter, is a device used to measure the flow of direct current in a circuit. Therefore, it is the most suitable device to indicate the charging current of the starting battery.

The given explanation suggests that the correct answer is "Overspeed" because the lamp indicates that the unit has been shut down due to excessive speed. This implies that the engine was operating at a speed higher than the recommended limit, leading to the shutdown of the unit.

The correct answer is "Tocarlo" (Touch it). The question states that when operating the Onan microboard, the engine has very hot parts that can cause serious burns. Therefore, it is important to avoid touching it in order to prevent injuries.

Before starting the generator for a test, it is important to verify various levels including the coolant level. This is necessary to ensure that the generator has enough coolant to operate efficiently and prevent overheating. Checking the coolant level is crucial as low coolant levels can lead to engine damage and affect the performance of the generator.

The correct answer is "Termómetro". In the given question, it is mentioned that the question is about the device that indicates the temperature of the coolant circulating in the engine. A termómetro is a thermometer, which is a device used to measure temperature. Therefore, the termómetro is the correct device for indicating the temperature of the coolant in the engine.

The correct answer is "Lo fuel" because the lamp indicates a low level of fuel.

The correct answer is "CP". This is the abbreviation for "contador de pulsos" in Spanish, which translates to "pulse counter" in English. It is likely that "CP" is the standard nomenclature used for this component in the control panel.

The correct answer is LN because the question asks for the lamp that indicates normal condition on board A. Among the given options, only LN represents a lamp that indicates normal condition.

The correct answer is "Hi eng temp". This indicates that the lamp on the Onan Microtablero is indicating that the unit has been turned off due to high engine temperature.

The correct answer is "LN" because it is the only option that matches the given question, which asks for the nomenclature used on the control board of a normal lamp. The other options (XN, CA, NL, NX) do not match the given question and therefore cannot be the correct answer.

The correct answer is "Overcrank". This means that the lamp on the Microtablero Onan is indicating that the unit is not starting within the set time. This could be due to a problem with the cranking mechanism or the engine not starting properly.

The correct answer is RV. The question is asking for the nomenclature used to refer to the voltage regulator in the Selme type A board. The correct nomenclature for this regulator is RV.

The correct answer is 220 VCA +- 10%. This means that the network is normalized to a voltage of 220 VCA, with a tolerance of plus or minus 10%. This indicates that the voltage can vary within a range of 10% above or below the normalized value of 220 VCA.

The correct answer is "Fault 1". This is because the lamp indicates a fault that has not been detected.

The correct answer is SVN. This is because the question is asking for the nomenclature used to refer to the normal voltage sensor on a Selmec type A dashboard. Among the given options, SVN is the only one that fits this description.

Retransferencia se refiere al cambio de la carga a la red. Esto implica que la energía fluye desde la carga hacia la red eléctrica. En este caso, la retransferencia se produce cuando hay un cambio en la dirección del flujo de energía, pasando de la carga a la red.

The correct answer is "Habilita la transferencia automática." This means that the Auto/Manual selector in the Selmec type C and Onan-Onan boards, when in the Auto position, enables automatic transfer. This suggests that when the selector is set to Auto, the machine will automatically switch between power sources without manual intervention.

The correct answer is CV. In the context of a control panel, CV stands for "Conmutador del Voltímetro" which translates to "Voltmeter Switch" in English. This switch is used to control the function or operation of the voltmeter in the control panel.

The correct answer is "Lo oil pres". This answer indicates that the lamp on the Onan Microtablero is indicating that the plant has been turned off due to low oil pressure.

The correct answer is SSF. This is because the question is asking for the nomenclature to refer to the Telmex type A phase sequence sensor, and SSF is the only option that matches this requirement.

The correct answer is MR. This is because the question is asking for the nomenclature to refer to the relay module in the Selmec type A board. Among the given options, MR is the only one that fits this criteria.

The correct answer is "CM" because it is the correct nomenclature for referring to motor control in the Selmec type A dashboard.

The correct answer is "CA". In the given question, it is asking for the nomenclature of the ammeter switch on the control panel. Among the options provided, "CA" is the correct nomenclature.

El fabricante recomienda chequear las fugas de aceite, diesel, refrigerante o escape a diario. Esto implica que se debe realizar una inspección diaria para detectar cualquier fuga de estos fluidos o gases. Esto es importante para mantener el buen funcionamiento del vehículo y prevenir posibles problemas o daños mayores.

In this position of the selector, the plant starts running without taking the load. This implies that the plant will start operating in manual mode, where the operator has full control over the plant's actions and can manually adjust the settings and parameters.

Los tableros de transferencia tienen la posibilidad de hacer prueba de transferencia por medio de un selector. Esto significa que se puede seleccionar manualmente la fuente de alimentación que se utilizará en caso de un corte de energía. Esta función permite probar la capacidad del tablero de transferencia para cambiar de una fuente de alimentación a otra de manera segura y eficiente.

The correct answer is "BD". This is the nomenclature for the unlock button on the control panel.

The correct answer is "Contador de pulsos." This is because the phrase "Cuenta la veces que ha arrancado el grupo electrógeno" translates to "Counts the number of times the generator has started," indicating that the device is used to keep track of the number of pulses or signals generated by the generator.

The correct answer is "La batería de arranque" because it is stated in the question that "Todos los tableros Selmec son alimentado por" which translates to "All Selmec boards are powered by". Among the given options, only "La batería de arranque" (the starting battery) is a power source that can provide the necessary electrical energy to power the boards.

The correct answer is "Pre hi engine temp". This is because the given statement mentions that the lamp indicating the engine temperature is near the upper limit. Therefore, the "Pre hi engine temp" warning is relevant in this situation.

The correct answer is "Instantáneamente." This means that the plant stops immediately when it is manually stopped.

The correct answer is 12 y 24 de VCD. This means that the starting systems for Selmec are powered by both 12 and 24 volts of direct current (VCD).

The correct answer is Tipo C because it is the only option that mentions having 4 control relays. The other options do not specify the number of control relays or mention a different number. Therefore, Tipo C is the most suitable option for a board with 4 control relays.

The correct answer is "A" because "A" is the commonly used symbol for the unit of measurement for electric current, which is amperes. The other options, such as "AM," "AMP," "CS," and "SC," do not represent the standard symbol for amperes and are not commonly used in the nomenclature of an ammeter.

The correct answer is "Variando el potenciómetro de ajuste del regulador de voltaje." This means that the voltage regulator's adjustment potentiometer is varied in order to perform the generator voltage fault lockout and alarm test. By adjusting the potentiometer, the voltage regulator can be set to a specific voltage level, ensuring that the generator operates within the desired voltage range. This adjustment is necessary to prevent voltage fluctuations and protect the generator from potential damage.

In the Normal position of the selector on the Selmec type C and Onan-Onan boards, the transfer is carried out automatically.

The correct answer is 5%. In the Telmex regulations, it states that the generator should have a generation value of 220 VAC with a percentage deviation of +- 5%. This means that the generator can have a voltage output ranging from 209 to 231 VAC, with 220 VAC being the ideal value.

The correct answer is "Pirómetros del motor" because the question is asking for an application that has not been used in Telmex. The other options listed, such as "Disyuntor de campo" and "Pirometros del generador," do not fit this criteria. "Pirómetros del motor" refers to temperature gauges specifically for the engine, which could be a useful application in monitoring the performance and safety of the motor.

The correct answer is LNC. In the given options, LNC is the only one that could potentially indicate a low level of fuel. LPA, LSV, LNA, and LO do not have any direct relation to fuel levels.

The correct answer is "Diario". The given statement suggests recommending the manufacturer to check the operation of the preheater on a daily basis. This implies that the preheater is an important component that needs regular monitoring to ensure its proper functioning. Checking it daily allows for timely detection and resolution of any issues or malfunctions, thereby maintaining the efficiency and effectiveness of the preheater.

The correct answer is "Generador, control de motor y control de transferencia". This is because the electrógenos Selmec (Selmec generators) are composed of three main parts: the generator, the motor control, and the transfer control. These components work together to ensure the proper functioning and transfer of power in the generator system.

The correct answer is "Bienal" because the question is asking how often the rectifiers of the generator are tested. "Bienal" means biennial, which refers to something that occurs every two years. Therefore, the rectifiers of the generator are tested every two years.

The correct answer is TRP because it is the acronym for "Temporizador de Transferencia y Paro" in Spanish, which translates to "Transfer and Stop Timer" in English. This acronym accurately represents the function of the timer in the Selmec Type A Panel.

The correct answer is 105C. In a generator set, the pre-alarm for high temperature should operate at 105C. This temperature threshold is set to ensure that the generator is not operating at dangerously high temperatures that could potentially cause damage or malfunction. By having a pre-alarm at this temperature, operators can be alerted to the rising temperature and take necessary measures to prevent any further issues.

The correct answer is "Disyuntor de campo". This device protects the field exciter and regulator of the generator from overheating in case of generator failure. It is responsible for interrupting the flow of current to the field winding, preventing damage to the generator components.

El fabricante debe verificar el estado de la banda a diario. Esto implica que debe realizar inspecciones y mantenimiento diariamente para asegurarse de que la banda esté en buen estado y funcionando correctamente. Dado que el desgaste y los daños pueden ocurrir con el uso regular, es importante realizar controles frecuentes para evitar problemas mayores y garantizar la seguridad y eficiencia del equipo.

La recomendación de checar el nivel de aceite y líquido refrigerante a diario sugiere que es importante verificar regularmente estos niveles para asegurarse de que el motor esté funcionando correctamente y no haya problemas de sobrecalentamiento. Al hacerlo diariamente, se puede detectar cualquier baja en los niveles de aceite o refrigerante de manera temprana y tomar las medidas necesarias para evitar daños mayores al motor.

The correct answer is "Energía normal lista". In the Selmec tipo C and Onan-Onan boards, the Normal Available indicator lamp refers to the normal power being ready or available. This means that the normal power source is connected and functioning properly, and can be used to power the equipment or system.

The correct answer is "Bienal" which means "Biennial" in English. This suggests that the rectifiers of the generator are tested every two years.

When starting the generator for testing, it is important to verify the coolant level. If the engine is hot, it is advised not to open the radiator. This is because opening the radiator when the engine is hot can result in hot coolant spraying out and causing burns. It is necessary to wait for the engine to cool down before checking or adding coolant.