Oracle 1Z0-1091-22 Exam Dumps

Smart Grid Gateway (SGG) is a product that provides integration between Oracle Utilities Meter Data Management and various head-end systems that communicate with smart meters. SGG supports inbound and outbound communication between the two systems using web services and message queues. According to the Oracle Utilities Smart Grid Gateway User Guide, if a project is setting up meter commands with a head-end system (HES), two components that should be configured to support the inbound responses from HES are:

Inbound web services: These are web services that are exposed by SGG to receive messages from HES. Inbound web services can be used to receive responses from HES for commands that were sent by SGG or other systems.

Message sender: This is a component that sends messages from SGG to other systems using message queues. Message sender can be used to send responses from HES to Oracle Utilities Meter Data Management or other systems.

To convert natural gas volume to energy at the measuring component level, you should perform the following configuration steps:

Set up a factor to hold the conversion values: A factor is a value that is used to adjust or convert measurements based on certain criteria. You need to set up a factor to hold the conversion values that are used to convert natural gas volume to energy. For example, you can set up a factor that holds the heating value of natural gas in different units of measure (UOM).

Configure a value derivation algorithm by using Groovy: A value derivation algorithm is a rule that is used to calculate derived values from raw measurements based on certain factors or formulas. You need to configure a value derivation algorithm by using Groovy scripting language to define how natural gas volume is converted to energy by applying the conversion factor.

Create value identifiers for the energy UOM on the measuring component type: A value identifier is an attribute that is used to store measurement or derived values in different UOMs. You need to create value identifiers for the energy UOM on the measuring component type that is used for natural gas devices. For example, you can create value identifiers for energy in British thermal units (BTU) or kilowatt-hours (kWh).

You do not need to create value identifiers for the energy UOM on the device, which is an instance of a device type that is installed at a service point. Value identifiers are defined at the measuring component type level, not at the device level.

You do not need to configure a value derivation algorithm by using Java, which is a programming language that is used to develop custom applications or extensions. Value derivation algorithms are configured by using Groovy scripting language, not Java.

A virtual meter is a meter that does not physically exist but is used to represent the usage of a group of meters or a portion of a meter. A virtual meter can be used to perform various calculations or adjustments on usage data, such as aggregation, derivation, allocation, or net metering. According to the Oracle Utilities Meter Data Management Business User Guide, to bill the university correctly for a new fast food restaurant that is being installed at the center of the university and whose usage will also be included in the university's master meter, the correct step is:

Use derivation algorithms to exclude the restaurant's usage from the master meter. This can be done by creating a virtual meter that represents the master meter minus the restaurant's meter and applying a derivation algorithm that subtracts the restaurant's usage from the master meter's usage. The virtual meter's usage can then be used for billing the university.

A dynamic option is an option that is assigned to an entity at run time based on a characteristic value. Dynamic options are used to provide flexibility and customization for different scenarios. According to the Oracle Utilities Meter Solution Cloud Service Business User Guide, some examples of dynamic options are:

The utility has a program where customers can optionally participate in demand response (DR) programs. A dynamic option is specified on a usage subscription to allow different DR programs to be applied depending on a characteristic value such as customer class or rate schedule.

An option is specified on a service point to allow Validation, Estimation, and Editing (VEE) processing to dynamically invoke a group of VEE rules depending on a characteristic. For example, if the service point has a characteristic indicating that it is part of a net metering program, then a different set of VEE rules may be applied than for a regular service point.

The utility has a program that credits customers for conservation during critical peak periods. A dynamic option is specified on a usage subscription to allow different credit calculations to be applied depending on a characteristic value such as customer class or rate schedule.

Momentary outages are very short-term outages where an outage event is sent and a restoration event is received in less than a few minutes. These outages may not require any action from the utility and may be ignored for reporting or analysis purposes. According to the Oracle Utilities Meter Solution Cloud Service Business User Guide, two system components that can be configured to ignore momentary outages are:

Device events: These are events that are sent by smart meters to indicate various conditions or situations, such as outages, tampering, or alarms. Device events can be configured with a minimum duration parameter that specifies the minimum time difference between an event start and an event end for the event to be processed. If the event duration is less than the minimum duration, the event is ignored.

Activities: These are tasks that are created by the system or by users to perform various actions, such as meter reading, installation, or maintenance. Activities can be configured with a momentary outage threshold parameter that specifies the maximum time difference between an outage event and a restoration event for the activity to be created. If the outage duration is less than the momentary outage threshold, no activity is created.