Transformator für 3 kV 15 kV Läufermotor

Transformer for 3kV 15kV cage motor It is a replacment of transformer, more advance, to makes soft start of high and medium voltage motors possible We are looking for experienced Distributors and Agents worldwide! Application scope It is used for the soft start and protection of H.V. squirrel-cage motor or asynchronously-started synchronous motorwith rated voltagerange of 3kV 15KV, especially fit for the industrial enterprises with insufficient power capacity. Technical parameters: Rated voltage(kv):3 15KV 1-minute impulse withstand voltage (kv):10/18,20/23,28/32 (phase to ground) 12,15,18 (between phases) Starting current (A):1.5-3.5 In Starting time (s):10-60-120 (adjustable on site) Normal working temperature of liquid resistor:0 70oC Continual starting attempt (times):3-4 (below 1250kw); 2-3 (above 1250kw) (ambinet temperature 25oC) Protection level: IP20, IP30 Advantages 1, Predictable: Domestically advanced computer emulated software used so that the starting process can be analyzed 2,Adjustable:The starting time, the resistance of the liquid resistor can be adjusted 3, Controllable: The resistance of the liquid resistor can be adjusted so the whole starting process and the power systems voltage are also controllable 4, Repetition availability: The initial value of the liquid resistor can be adjusted based on the ambient temperature and the proceeding starting temperature so as to maintain the stability of the starting process 5, PLC controller with high reliability is adopted, which makes available the remote communication and central control and meets the requirements by DCS control system Smooth starting process with no impact to mechanical system, motor and power systemsStandards adopted Technical requirements for high voltage switch cabinet and control deviceGB/T11022-1999 IEC 60694:19963 35kV AC metal-cased switch device GB3906-1991 IEC298: 1990 High voltage AC motor liquid soft start equipmentHow to order Please provide1, Tech parameter: Motor type, rated power, rated current, rated voltage, stator connection (Y, ), whether neutral point can be opened or not.2, If emulating is needed, please provide load characteristics of motor, Iq/Ie, Mq/Me, Mmax/Me, power short-circuit capacity (Sd) and working condition description. 3, Surface color of equipment. Note: any special requirements, please consult us.We are looking for experienced Distributors and Agents worldwide!