ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
H02J0003020000 using a single network for simultaneous distribution of power at different frequencies; using a single network for simultaneous distribution of ac power and of dc power 1
H02J0003040000 for connecting networks of the same frequency but supplied from different sources 1
H02J0003060000 Controlling transfer of power between connected networks; Controlling sharing of load between connected networks 1
H02J0003080000 Synchronising of networks 1
H02J0003100000 Constant-current supply systems 1
H02J0003120000 for adjusting voltage in ac networks by changing a characteristic of the network load 1
H02J0003140000 by switching loads on to, or off from, network, e.g. progressively balanced loading 1
H02J0003160000 by adjustment of reactive power 1
H02J0003180000 Arrangements for adjusting, eliminating, or compensating reactive power in networks (for adjustment of voltage H02J0003120000; use of Petersen coils H02H0009080000) 1
H02J0003200000 in long overhead lines 1
H02J0003220000 in cables 1
H02J0003240000 Arrangements for preventing or reducing oscillations of power in networks (by control effected upon a single generator H02P0009000000) 1
H02J0003260000 Arrangements for eliminating or reducing asymmetry in polyphase networks 1
H02J0003280000 Arrangements for balancing the load in a network by storage of energy 1
H02J0003300000 using dynamo-electric machines coupled to flywheels 1
จำนวนรหัสข้อมูล 15 จาก 73902