GE-LS2100-静态启动变频器课件.ppt

1、GE Energy Learning CenterGE Energy Learning CentergLS2100Static Start SystemGE Energy Learning CenterGE Energy Learning CentergCourse ObjectivesGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergTheory of OperationGE Energy Learning CenterGE Energy

2、Learning CentergTheory of OperationGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergLCI inverter with switchesGE Energy Learning CenterGE Energy Learning CentergSwitches 3&4 closedGE Energy Learning CenterGE Energy Learning CentergSwitches 4&5 clo

3、sedGE Energy Learning CenterGE Energy Learning CentergSwitches 5&6 ClosedGE Energy Learning CenterGE Energy Learning CentergSwitches 6&1 ClosedGE Energy Learning CenterGE Energy Learning CentergSwitches 2&3 ClosedGE Energy Learning CenterGE Energy Learning CentergYESGE Energy Learning CenterGE Energ

4、y Learning CentergGE Energy Learning CenterGE Energy Learning CentergLCI On Exciter OnGE Energy Learning CenterGE Energy Learning CentergLCI On Exciter OnGE Energy Learning CenterGE Energy Learning CentergLCI On Exciter OnGE Energy Learning CenterGE Energy Learning CentergLCI On Exciter OnGE Energy

5、Learning CenterGE Energy Learning CentergLCI InverterGE Energy Learning CenterGE Energy Learning CentergMajor EquipmentGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE

6、Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergCooling Water SystemGE

7、 Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergPhotosGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learni

8、ng CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergWhat is the LCI used for?A.)Provide

9、s excitation to the generatorB.)Control turbine firing.C.)Drive the turbine to self sustaining speed.D.)Provide additional generator powerE.)Reduce NOX emmisionsGE Energy Learning CenterGE Energy Learning CentergWhat are the benefits of the LCI vs.electric motor or diesel?A.)One LCI can start multip

10、le units.B.)Shorter drive train.C.)Less moving parts therefore less maintenance.D.)All of the aboveGE Energy Learning CenterGE Energy Learning CentergThe LCI changes the generator/motor speed by?A.)Regulating the generator fieldB.)Changing the voltage magnitude applied to the statorC.)Changing the c

11、urrent magnitude applied to the statorD.)Switching the rate and sequence of DC power applied to the stator windingsE.)Applying a pulse width modulated waveform to the stator windingsGE Energy Learning CenterGE Energy Learning CentergWhat is the purpose of the LCI cooling water.A.)Cool generator Stat

12、orB.)Cool rotating components in the LCIC.)Cool generator rotorD.)Cool LCI control circuitsE.)Cool SCRsGE Energy Learning CenterGE Energy Learning CentergWhy is the cooling water de-ionized?.A.)Cooling water is in contact with the conduction circuitB.)Cooling water is in close contact with the condu

13、ction circuitC.)All plant water is de-ionizedD.)Prevent water from freezingE.)Accumulate ions for testingGE Energy Learning CenterGE Energy Learning CentergWhich statement is most correct?A.)The maximum AC voltage in the control cabinet is 480VACB.)The maximum DC voltage in the control cabinet is 12

14、5VDCC.)The maximum AC voltage in the Pump Panel is 480VACD.)The maximum voltage behind the front and rear doors of the Source and load bridges is 5600VDC.E.)All of the aboveGE Energy Learning CenterGE Energy Learning CentergWhere is this component located?a.In the control coreb.In the thyristor cabi

15、netc.In the cooling water paneld.Outside the Static Starter cabinete.On top of the generatorGE Energy Learning CenterGE Energy Learning CentergThe Static Starter is only used:a)For emergency use onlyb)After the turbine reaches 90%speedc)When the Gas Turbine cannot startd)For water wash onlye)For eve

16、ry Gas Turbine startupGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning CentergHarmonicsGE Energy Learning CenterGE Energy Learning CentergGE Energy Learning CenterGE Energy Learning Centerg