A project requires the management system to access two third-party generator sets (same model), 1 ATS (same model), six precision air conditioners (same model), and five smart meters (same model). The management system needs to report () third-party equipment access fees.
Relevant standards stipulate that the AC cable voltage drop needs to be controlled within 3%. When designing a UPS system, it is recommended that the AC insulation voltage drop be controlled within ().