H19-260_V2.0 Huawei Exam Lab Questions

The exact extract asks which technique can detect and diagnose battery thermal runaway risks. The correct answer is D. Cloud BMS+intelligent internal short circuit detection. Thermal runaway is normally caused by cell-level abuse, internal short circuit, overtemperature, overcharge, or progressive battery degradation. A normal rack controller, battery pack optimizer, or string PCS contributes to system operation and protection, but the specific risk-detection and diagnosis mechanism in the answer choices is Cloud BMS combined with intelligent internal short-circuit detection. Huawei’s battery safety materials emphasize intelligent sensing, real-time detection, early warning, and Cloud BMS-based analysis to identify internal short-circuit and thermal-risk conditions before escalation. Huawei also describes real-time battery-cell detection and rapid shutdown of short-circuit battery packs to prevent thermal runaway. Therefore, the correct option is the one that explicitly combines Cloud BMS analytics with intelligent short-circuit diagnosis. References: Huawei AI BMS and Smart String ESS safety documents.

The exact extract asks which option is not a key SQA role. The correct answer is A. Customer voice feedback provider. SQA in Huawei partner quality management is focused on safety and quality assurance, implementation control, culture building, requirement practice, result guarding, and continuous improvement. A safety and quality culture builder promotes quality awareness and safe behavior across the organization. A safety and quality requirement practitioner ensures that defined safety and quality requirements are applied in business activities. A safety and quality result guardian monitors outcomes, detects exceptions, and drives closed-loop improvement. “Customer voice feedback provider” may be useful in quality management generally, but it is not named as one of the key SQA role categories in this training extract. The SQA role is not just a customer-feedback channel; it is a safety and quality governance and assurance role. Reference: Huawei HCSA-Sales-Smart PV V2.0 Partner Quality Management training extract.

The exact extract asks for the quality guideline of Huawei Digital Power and presents checkbox-style choices, so all valid guideline elements must be selected. The correct answer is A, B, C, D. “Win with quality and build industry-benchmark quality” is the strategic quality direction. “Raise a sense of responsibility” reflects quality ownership, meaning quality is not only the responsibility of an inspection team but of all roles involved in delivery, service, and operations. “Do the right thing at the first time” aligns with defect prevention rather than repeated rework. “Stick to the zero defect principle” expresses the quality-management target: prevent defects, reduce variation, and create value for customers and partners. Huawei Digital Power public materials consistently emphasize quality-first, lifecycle quality, safety, reliability, and customer value in PV and ESS solutions. Therefore, all four statements match the quality-guideline logic. References: Huawei Digital Power quality and lifecycle-safety materials.

The exact extract says: “Traditional inverters use the manual string shutdown solution to disconnect equipment internal fault or PV modules fault.” The correct answer is True. The point of this question is the contrast between a traditional DC-side protection method and Huawei’s smarter active-disconnection approach. In a traditional PV inverter architecture, when a string fault, module-side issue, or equipment-side fault occurs, isolation often depends on manual disconnection through DC switches, string-level fuse/combiner design, or onsite service action. That process is slower and less granular than intelligent string-level or module-level shutdown. Huawei’s newer C & I safety positioning emphasizes active DC-side fault protection, intelligent string disconnection, and faster shutdown to reduce fire and equipment-damage risks. So the statement is correct when describing the traditional approach: it depends on manual string shutdown rather than automatic intelligent isolation. Huawei’s solution is designed to improve this by enabling faster, more precise DC-side fault response. References: Huawei C & I Smart PV safety material; Huawei AFCI and active-safety materials.