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Huawei Certified Field Specialist -Smart PV Controller Sample Questions:

1. When the Huawei intelligent sub-array controller SmartACU2000B is powered on, the three-phase power main switch in the cabinet cannot be closed. The possible reason is () (Multiple choice)

A) Switch back-end loop failure
B) The fuse in the communication cabinet is blown
C) Three-phase power switch failure
D) There is a short circuit or grounding problem in the pre-stage box input line

2. Currently used MPPT methods are () (Multiple choice)

A) Short circuit current method
B) Gap scanning method
C) Constant voltage method
D) Conductance increment method
E) Disturbance observation method

3. Which of the following option does not belong to the scope of management of EHS for pollutants in the project?

A) Water pollution
B) Air pollution
C) Noise
D) Chemical dangerous goods

4. About Huawei's smart photovoltaic solution grounding system design, which of the following is correct? (Multiple Choice)

A) Grounding flat steel coated with anti-rust paint, and annual derusting and painting maintenance;
B) The inverter ground wire is connected to the component bracket, and the bracket is grounded.
C) Grounding flat steel is installed next to the cement column at each end of each bracket, and all grounded flat steel rings are welded back together after being buried in the ground;
D) The device is reliably grounded nearby

5. In the scenario of the eLTE wireless transmission network, the SmartLogger and the POE power adapter are connected through a network cable. The network cable should be connected to the data port of the POE power adapter.

A) False
B) True

Solutions: