Giompoi

A detailed illustration of a Formula Student electric race car with visible electrical components, batteries, and a schematic representation of tractive systems and safety features. The background should convey a racing or engineering theme.

Giompoi: Formula Student Electrical Systems Quiz

Test your knowledge on the tractive systems used in Formula Student racing with our engaging quiz! Perfect for students, engineers, and enthusiasts of electric vehicles.

10 challenging questions
Multiple-choice format
Assess your understanding of electrical safety and design
Learn more about galvanic isolation and circuit configuration

10 Questions2 MinutesCreated by DrivingCircuit42

1) The Maximum Tractive System Voltage of a Formula Student Team is 230V. What is the minimum resistance between two circuits in order to define them as galvanically isolated?

100kOhm

115kOhm

125kOhm

178.5kOhm

2) The TS Accumulator Voltage is 347V. What is the minimum time required in order to close the second AIR, when activating the tractive system, if the precharge resistor is 500Ohm and the DC-link Capacitors are 525uF

2.5s

1.433s

0.787s

0.57s

Which of the following wires of our car should be orange?

DC/DC Input Supply Wires

Shutdown Circuit Wires

TSMPs Wires

DC-Link Voltage Measurement (for the TSAL PCB) which happens inside the Splitter Box

Which is the cutoff frequency of a low-pass R-C filter with a resistance of 1.5 kOhm and a capacitance of 300nF given that π = 3.14? Give your answer using two digits.

Which of the following sentences is correct?

The DC-Link Capacitors must pre-charge within 5 seconds

The HVD must be clearly marked with “High Voltage Disconnect”

The TSAL must be RED in color if the Pre-charge Relay is opened

The pre-charge current path must be fused

The BMS Slave PCB of OUR segment has both LVS and TS components. What is the minimum over surface spacing required between those two systems? (battery max voltage = 4.25V)

1.6mm

6.4mm

9.5mm

12.7mm

Which of the following sentences are true?

A) Fusing of the discharge main current path is prohibited

The BSPD must be supplied directly from the TSMS

The Precharge Circuitry must be supplied by the LVMS

The BSPD may be inside the Accumulator Container

Which of those configurations are not allowed? (battery -> Vmax = 4.25 and Weight = 0.173gr, C = 8Ahr)

24s3p, 4 segment

20s3p, 5 segment

16s2p, 9 segment

16s3p, 8 segment

Giompoi

Giompoi: Formula Student Electrical Systems Quiz

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