Shree Cement Interview Questions, Process, and Tips

HT capacitor nct working principle involves storing electrical energy in an electric field.

• HT capacitors store electrical energy in an electric field

• They are used in high voltage applications to improve power factor and reduce reactive power

• The working principle involves charging and discharging of the capacitor to regulate voltage levels

A Dol Control wiring diagram drawing is a schematic representation of the wiring connections for a Direct-On-Line motor control system.

• DOL Control wiring diagrams typically show the connections between the motor, contactor, overload relay, and power supply.

• The diagram may include symbols for components such as motor starters, fuses, switches, and terminals.

• It is important to follow the wiring diagram accurately to ensu...read more

Yes, I have experience in maintaining HT motors and troubleshooting issues.

• Yes, I have experience in maintaining HT motors and troubleshooting any issues that may arise.

• I am familiar with conducting regular maintenance checks on HT motors to ensure they are functioning properly.

• I have the skills to diagnose and repair any problems that may occur with HT motors, such as overheating or electrical issues.

Short term goals are achievable within a few months to a year, while long term goals take several years to accomplish.

• Short term goals are specific, measurable, achievable, relevant, and time-bound (SMART).

• Long term goals are broader and more visionary, often requiring multiple steps to achieve.

• Short term goals can include completing a project, gaining a new skill, or securing a promotion.

• Long term goals may involve ca...read more

I have over 10 years of experience in the field, with a proven track record of successfully leading teams and implementing strategic initiatives.

• Over 10 years of experience in the field

• Proven track record of successfully leading teams

• Implemented strategic initiatives

• Strong knowledge and expertise in the industry

Apply MF on reading when CTR 1200/1 and Analog Ammeter 125/1.

• Calculate the multiplication factor (MF) using the formula MF = CTR / Ammeter rating

• In this case, MF = 1200 / 125 = 9.6

• Apply the MF to the reading obtained from the ammeter to get the actual current

• For example, if the ammeter reading is 50, the actual current would be 50 x 9.6 = 480A

SPRS types include Kramer and Scherbius drive. The difference lies in their power factor correction methods.

• SPRS stands for Static Phase Reversal Switch

• Kramer drive uses capacitors to correct power factor

• Scherbius drive uses a transformer to correct power factor

• Kramer drive is more efficient for low power applications

• Scherbius drive is more efficient for high power applications

Relay setting and coordination involves ensuring proper functioning and communication between different relays.

• Relay setting involves configuring the relay to operate at the desired current and voltage levels.

• Coordination involves ensuring that the relays communicate with each other to prevent false tripping or failure to trip during a fault.

• REM, REF, and Micom are types of relays commonly used in power systems.

• Proper ...read more