Ashida Electronics Interview Questions and Answers

Transformers are electrical devices that transfer electrical energy between two or more circuits through electromagnetic induction.

• There are several types of transformers, including power transformers, distribution transformers, autotransformers, and instrument transformers.

• Power transformers are used to step up or step down voltage levels in power transmission and distribution systems.

• Distribution transformers are use...read more

Relays are electrical switches that control the flow of current in a circuit.

• Electromechanical relays use an electromagnet to open or close the circuit.

• Solid-state relays use semiconductor devices to perform switching.

• Time-delay relays introduce a delay before opening or closing the circuit.

• Thermal relays protect against overheating by monitoring temperature.

• Protective relays detect faults and initiate protective actio...read more

A single line diagram of a substation shows the electrical connections and components in a simplified way.

• The diagram shows the main components of the substation, such as transformers, circuit breakers, and switches.

• It also shows the connections between these components, including the incoming and outgoing power lines.

• The diagram is typically drawn with a single line to represent all three phases of the electrical syst...read more

IP stands for Internet Protocol and is a set of rules governing the format of data sent over the internet. A server is a computer program or device that provides functionality to other programs or devices.

• IP is used to identify and communicate with devices on a network

• Servers can provide various services such as hosting websites, storing data, and managing network traffic

• Examples of servers include web servers, email s...read more

I am currently responsible for overseeing daily operations, managing staff, and ensuring customer satisfaction.

• Managing a team of employees

• Creating schedules and delegating tasks

• Handling customer complaints and resolving issues

• Monitoring inventory levels and ordering supplies

• Training new employees on company policies and procedures

SCADA systems are used for monitoring and controlling industrial processes, while C&R Panels are used for protection and control of electrical systems.

• SCADA systems are used in industries such as power plants, water treatment facilities, and manufacturing plants to monitor and control processes remotely.

• C&R Panels are used in electrical substations to protect equipment from faults and to control the flow of ele...read more

Change can be driven by various factors such as market trends, technological advancements, customer needs, and internal organizational goals.

• Market trends: Changes in consumer preferences, economic conditions, or industry regulations can drive the need for change.

• Technological advancements: New technologies can disrupt existing processes and products, leading to the need for change.

• Customer needs: Feedback from custome...read more