歡迎訪問中科光析科學技術研究所官網!

免費咨詢熱線
|
光伏電源系統用電力轉換設備檢測項目報價???解決方案???檢測周期???樣品要求? |
點 擊 解 答??![]() |
GB/T 25444的本部分規定了移動式和固定式-近海設施電氣裝置的系統設計要求,適用于近海石油工業的鉆井、生產、處理及貯存,包括管路、泵站或管道清掃站、空壓機站和外露的單浮筒系泊設施。本部分適用于交流電壓不大于35000V和直流電壓不大于750V的永久的、臨時的、移動或手持的所有電氣裝置。本部分不適用于固定的醫療設備或液貨船上的電氣裝置。
本標準規定了并網光伏發電站監控系統的結構及配置、系統功能、性能指標、工作環境條件等技術要求。本標準適用于通過35 kV及以上電壓等級并網,以及通過10 kV電壓等級與公共電網連接的新建、改建和擴建光伏發電站。
本標準規定了光伏(PV)發電系統所使用光伏并網逆變器的產品類型、技術要求及試驗方法。本標準適用于連接到PV源電路電壓不超過直流1500V,交流輸出電壓不超過1000V的光伏并網逆變器。集成升壓變壓器并網至35kV及以下電壓等級電網的預裝式光伏并網逆變裝置可參照執行。
This part of IEC 60204 applies to electrical and electronic equipment associated withsemiconductor fabrication equipment for the manufacture, measurement, assembly, and test ofsemiconductors.NOTE 1 In this standard, the term electrical includes electrical, electronic, and programmable electronic matters(i.e. electrical equipment means electrical, electronic, and programmable electronic equipment).NOTE 2 In the context of this standard, the term person refers to any individual and includes those persons whoare assigned and instructed by the user or his agent(s) in the installation, use, and care of the fabricationequipment in question.The electrical equipment covered by this standard commences at the point of connection of thesupply to the electrical equipment (see 5.1), and includes proper instruction for its safeinstallation.NOTE 3 For the requirements for the electrical supply installation in buildings, see IEC 60364 series.This part is applicable to the electrical equipment or parts of the electrical equipment thatoperate with nominal supply voltages not exceeding 1 000 V for alternating current (a.c.) andnot exceeding 1 500 V for direct current (d.c.), and with nominal supply frequencies notexceeding 200 Hz. For higher voltages or frequencies, special requirements may be needed.NOTE 4 Electrical equipment within which derived voltages exceed these supply voltage limits is within the scopeof this standard.Included are requirements for protective measures against electrical safety hazards as well aselectrical interlock circuits that protect against non-electrical hazards. However, it does notcover all the requirements that are needed or required by other standards or regulations inorder to safeguard persons from hazards other than electrical hazards (e.g. chemical hazards,mechanical hazards, radiation hazards). Each type of machine has unique requirements to beaccommodated to provide adequate safety.Additional and special requirements can apply to the electrical equipment of fabricationequipment that:? use, process, or produce potentially explosive material;? are used in potentially explosive and/or flammable atmospheres;? have special risks when producing or using certain materials;? are hoisting machines (which are covered by IEC 60204-32).This standard does not include specifications for performance or functional characteristics ofthe fabrication equipment.This standard does not deal with the possible effects on human health that can result fromemissions (for example EMFs, noise) from the fabrication equipment.This standard does not specify requirements for electromagnetic compatibility (EMC).
This part of IEC 62109 applies to the power conversion equipment (PCE) for use inPhotovoltaic (PV) systems where a uniform technical level with respect to safety is necessary.This standard defines the minimum requirements for the design and manufacture of PCE forprotection against electric shock, energy, fire, mechanical and other hazards.This standard provides general requirements applicable to all types of PV PCE. There areadditional parts of this standard that provide specific requirements for the different types ofpower converters, such as Part 2 - inverters. Additional parts may be published as newproducts and technologies are commercialised.
前沿科學
微信公眾號
中析研究所
抖音
中析研究所
微信公眾號
中析研究所
快手
中析研究所
微視頻
中析研究所
小紅書