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Kutai electronics EA16, Operation Manual, Page: 1 / 6

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EA16 

Generator Automatic Voltage Regulator 

Operation Manual 

 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 

 

 

 

 

Universal 16Amp Self Excited Automatic Voltage Regulator 

for use in 220 / 380 / 440 / 480 VAC brushless generators 

with paralleling compatibility

 

Headquarters : No.3, Lane 201, Chien Fu ST., Chyan Jenn Dist., Kaohsiung, TAIWAN 

Tel : + 886-7-8121771

 

 

 

Fax : + 886-7-8121775

 

 

 

URL : http://www.kutai.com.tw 

 

Summary of Contents for EA16

Page 1: ...sal 16Amp Self Excited Automatic Voltage Regulator for use in 220 380 440 480 VAC brushless generators with paralleling compatibility Headquarters No 3 Lane 201 Chien Fu ST Chyan Jenn Dist Kaohsiung TAIWAN Tel 886 7 8121771 Fax 886 7 8121775 URL http www kutai com tw ...

Page 2: ...is an update of the EA15A AVR It is similar to the original EA15A in power and voltage sensing capabilities but with new enhanced paralleling functions the user can now select the CT inputs either 1 5 Amp or use new A1 A2 analogue signal inputs terminals for use with PLC paralleling controls It has new over voltage excitation safety circuits to prevent damage caused by the accidental detachment of...

Page 3: ... the manufacture of the Paralleling control PLC 2 DROOP Select switch K or L pending on the secondary current of the CT that you are using Voltage droop works when the CT and the AVR senses that the output of the generator voltage and current waveforms are out of synch and the AVR droops the output voltage of the generator to correct it 3 STAB If the generator output voltage oscillate adjusting th...

Page 4: ...he 60 C 140 F DANGER When the AVR is working never touch or ground the heat sink on the AVR The AVR heat sink is an electrically live terminal A warning sticker is in place on top of the heat sink 5 FIELD FLASHING When operating this AVR for the first time the polarity of the residual magnetism may be reversed or too weak to achieve the necessary build up on the regulator If reversing the field co...

Page 5: ...ection P1 VR1 EXT VR Field GEN VR2 A1 A2 VS1 F P2 F K VS2 L R T N S Field EXT VR VR1 P1 VR2 A2 A1 VS1 F P2 F L VS2 K GEN T N S R EA16A EA16A GEN EXT VR K VR1 VR2 A1 F P2 P1 VS1 F VS2 A2 L T N R S EA16A Field Figure 2 Paralleling Connection Figure 4 380 480V Connection Field EXT VR EA16 VR2 VR1 A2 A1 F VS1 P1 P2 F L VS2 K GEN T N S R Aux Winding 60 300v Figure 5 Auxiliary Winding ...

Page 6: ... procedure carefully and adjust again U F protection activated Increase generator speed Out voltage low U F activated Incorrect voltage selection Read user s manual to select correct voltage Poor adjustment is made Read start procedure carefully and adjust again Out voltage high Incorrect voltage selection Read user s manual to select correct voltage Poor adjustment is made Read start procedure ca...

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