Suzlon Group Operator Interview Questions and Answers

Distribution refers to the delivery of electricity from high voltage transmission lines to individual customers. Transmission refers to the movement of electricity over long distances from power plants to substations.

• Distribution involves the delivery of electricity to individual customers through a network of power lines and transformers.

• Transmission involves the movement of electricity over long distances from power ...read more

Parameters of transmission line include resistance, inductance, capacitance, and conductance.

• Resistance: opposition to the flow of current

• Inductance: ability to store energy in a magnetic field

• Capacitance: ability to store energy in an electric field

• Conductance: ability to conduct electric current

• Examples: coaxial cable, waveguide, twisted pair cable

Hysteresis curve is a graphical representation of the relationship between magnetic field strength and magnetization of a material.

• It shows the lag between the magnetic field and the magnetization of a material.

• It is used to study the magnetic properties of materials.

• It is commonly used in the design of magnetic circuits and devices.

• Examples include transformer cores, magnetic storage devices, and electric motors.

• The s...read more

We use step-up transformers to reduce power loss during transmission by increasing voltage and decreasing current.

• Step-up transformers increase voltage and decrease current, which reduces power loss during transmission.

• This is because power loss is proportional to the square of the current, so reducing current reduces power loss.

• For example, power is transmitted over long distances at high voltages (e.g. 500 kV) to red...read more

Power factor is the ratio of real power to apparent power in an AC circuit.

• Power factor is a measure of how efficiently electrical power is being used.

• It ranges from 0 to 1, with 1 being the most efficient.

• A low power factor can result in higher energy costs and equipment damage.

• Capacitors can be used to improve power factor.

• Power factor is important in industries where large amounts of electrical power are used.

MEIS stands for Merchandise Exports from India Scheme. It is a government initiative to promote exports of goods from India.

• MEIS is a scheme introduced by the Indian government to incentivize and promote exports of goods from India.

• Under MEIS, exporters are provided with duty credit scrips which can be used to pay various duties and taxes.

• The scheme covers a wide range of products and sectors, including agriculture, te...read more

LC in export stands for Letter of Credit.

• LC is a financial document issued by a bank to guarantee payment to the exporter.

• It provides assurance to the exporter that they will receive payment for the goods or services exported.

• LC serves as a secure method of payment in international trade.

• It reduces the risk for both the exporter and the importer.

• LC includes details such as the amount, terms, and conditions of the payme...read more

A boiler is a closed vessel in which water or other fluid is heated.

• Boilers are commonly used in industries and residential buildings for heating purposes.

• They generate steam or hot water by burning fuel or using electricity.

• Boilers can be classified into different types such as fire-tube, water-tube, and electric boilers.

• Examples of boilers include steam boilers used in power plants and gas boilers used for heating ho