Electro-hydraulic I/H Converters and WSR Way Valves

Transcription

1 ddre : Room 4508 of feng le nan road, Huangpu dtrct, Guangzhou cty, Guangdong,Chna. Potal Code whatapp: Electrohydraulc I/H Converter and WSR Way Valve ctuator Technology for Potonng Cylnder on Turbomachnery Welletablhed technology Outtandng relablty ll the world our home Electrohydraulc I/H converter and WSR way are the deal proportonally converted nto an output preure or an ol flow. economc oluton for lng the component, and your ytem. hydraulc potonng cylnder. Th enable a to regulate the ma flow (e.g. team) n a prece and hghly dynamc manner. current nput gnal (0/4 20 m) n the I/H converter or WSR way The electrohydraulc I/H converter and WSR way degn a mple one: n Control magnet wth ntegrated electronc n Hydraulc component Th mple and compact degn erve to enure hgh operatonal relablty coupled wth avalablty of We are a relable partner to manufacturer and operator of turbo ma chne n all nternatonal market. Voth Turbo actuator technology ha etablhed telf 10,000 tme over n power plant acro the globe and enure economc operaton of turbne and compreor.

2 ddre : Room 4508 of feng le nan road, Huangpu dtrct, Guangzhou cty, Guangdong,Chna. Potal Code whatapp: I/H converter Voth Turbo I/H converter convert a 0/4 20 m current nput gnal quckly and precely nto proportonal output preure Conumer termnal (output) T Tank connecton P Ol upply termnal (nput) 1 Control magnet houng 2 Tappet 3 Potentometer 4 Manual adjutment 5 Electrcal connecton 6 Hydraulc component 7 Control pton T P Degn 2 Voth I/H converter an electrc allylable preure regulatng, contng of forceled olenod and a hydraulc component.

3 ddre : Room 4508 of feng le nan road, Huangpu dtrct, Guangzhou cty, Guangdong,Chna. Potal Code whatapp: Smple degn and welletablhed operatng prncple pplcaton prncple 1: Drect actuaton of a hydraulc cylnder pplcaton prncple 2: Operaton of a plot wth mechancal poton return pplcaton prncple 3: Operaton of a plot wth electronc poton return Mechancal poton return Poton pck up enor Electronc poton return Steam or proce engneerng Lve team Plot Lve T P team Plot T P Lve team Proce engneerng w X0 X1 HLL Control magnet 24V T Hydraulc plot P Hydr Conumer termnal (output) T Tank connecton P Ol upply termnal (nput) X0, X1 Parameter for output preure range (potentometer) Magnetc force Hydr Hydraulc force Hall voltage Voltage Stroke Poton pck up enor current gnal w Nomnal value for output preure uncton namc functonal unt that practcally free of hytere. Solenodforce generate a magnetc force of n a 24V d.c. olenod. Th magnetc force proportonal to the 0/4 20 m nput gnal (w), the lmt are confgured ung the X0 and X1 parameter. The electronc, magnetc flux meaurement, engneerng de gn of the magnet and the hydraulc plot together form a dy The magnet apple the force to the pton. Th n turn counteract hydraulc force Hydr a generated by the preure at output over the croectonal area of the pton (preure regulator). 3 a reult of th regulaton, the output lne of the actuator alway receve the exact requred preure and the ol quantty for po tonng the team or fuel.

4 ddre : Room 4508 of feng le nan road, Huangpu dtrct, Guangzhou cty, Guangdong,Chna. Potal Code whatapp: Veratle applcaton made poble by robut degn and maxmum precon Techncal data and charactertc n Supply voltage 24 VDC n Current conumpton 1.0 n Input gnal 0/4 20 m n Type of protecton IP 65 n Input preure up to 70 bar n mbent temperature 20 to 80 C for tandard degn n Exploonproof degn EEx d IIC T4 avalable Type Maxmum nput preure [bar] Control range for output preure [bar] P low rate [l/mn] at p = 1 bar T DSGB03XXX DSGB05XXX DSGB05X DSGB07XXX nto conderaton when defnng a DSGB10XXX utable I/H converter. When electng an I/H DSGB30XXX converter, pleae make full ue of our comprehenve knowledge. Our DSGB35XXX experenced ale taff wll be only too glad to be of atance. Selecton table Voth Turbo I/H converter to a 300 MW team turbne 4 Sytempecfc data mut be taken

5 ddre : Room 4508 of feng le nan road, Huangpu dtrct, Guangzhou cty, Guangdong,Chna. Potal Code whatapp: Cutomer beneft Outtandng relablty and avalablty n Welletablhed operatng prncple n Drtretant and robut degn Dynamc and prece potonng of the output preure n Reproducblty < 0.1 % n lmot no hytere n Temperature compenaton n No drftng n Input preure at leat 0.5 bar hgher than maxmum output preure n at repone tme Smple ntallaton and ntal tartup n Devce npected and confgured at factory (plug & play) n mn. and max. Output preure can be changed mply ung parameter X0 and X1 (potentometer) n Turbne lubrcatng ol can frequently be ued a an operatng medum n Dependng on the model n queton, adapter plate, fluhng plate and connectng cable are avalable Voth Turbo I/H converter to a 3.4 MW team turbne (Photo: G KK&K Exploonproof degn (left) and tandard degn 5

6 ddre : Room 4508 of feng le nan road, Huangpu dtrct, Guangzhou cty, Guangdong,Chna. Potal Code whatapp: WSR way Voth Turbo WSR way wth ntegrated potoner convert n combnaton wth an hydraulc cylnder a 4 20 m current nput gnal quckly and pre cely nto a propor tonal troke. 3/3WSR way or 4/3WSR way can be ued to poton hydraulc cylnder n a hghly dynamc manner /3 WSR way Degn Voth Turbo WSR way (fuelquantty potoner) an electrcallylable drectonal, contng of forceled olenod and a 3/3WSR way hydraulc unt for ngleactng cylnder or 4/3WSR way hydraulc unt for dualactng cylnder. T P Conumer termnal (output) T Tank connecton P Ol upply termnal (nput) 1 Control magnet houng 2 Tappet 3 Potentometer 4 Manual adjutment 5 Electrcal connecton 6 Hydraulc component 7 Control pton 8 Control prng 6

7 ddre : Room 4508 of feng le nan road, Huangpu dtrct, Guangzhou cty, Guangdong,Chna. Potal Code whatapp: Integrated electronc for dynamc and hghprecon change n flow rate 3/3WSR way for ngleactng hydraulc cylnder 4/3WSR way for dualactng hydraulc cylnder Poton pck up enor Hydraulc cylnder Steam Poton pck up enor Hydraulc cylnder Steam Lve team Lve team X0 X0 Proce engneerng x w X1 Control magnet 24V uncton KP The pecfc ytem devaton (nom untl the travelpecfc prng force KPD nal value w actual value x) and the et gan KP rep. KPD, yeld a reference varable Mag for the olenod force. The magnetc force generated n the magnet ytem montored ndrectly through meaurement of the magnetc flux over and ent back to the ler. act va the tappet on the pton of the hydraulc plot. Th deflected agant the prng Hydraulc plot Mag balance out agant the force T Mag. Th reult n a volumetrc flow that can be changed n both drecton and ze, and whch can adjut the troke of an externally mounted hydraulc cylnder. The actual poton montored by mean of a poton pck up enor and ent to the potoner ntegrated nto the WSR way. The adjutment of hydraulc cylnder occur poton led. Control magnet P Proce engneerng x Hydraulc plot w X1, B Conumer termnal (output) T Tank connecton KP P Ol upply termnal (nput) KPD X0, X1 Parameter for troke adjutment (potentometer) KP, KPD Control gan (potentometer) w Poton nomnal value (4 20 m) x Poton actual value (4 20 m) Magnetc force orce for prng Hall voltage Mag Reference varable for olenod force Voltage Stroke Poton pck up enor current gnal Mag 24V T P B T 7

8 ddre : Room 4508 of feng le nan road, Huangpu dtrct, Guangzhou cty, Guangdong,Chna. Potal Code whatapp: Large flow rate and maxmum accuracy enable veratle applcaton Techncal data and charactertc n Supply voltage 24 VDC n Current conumpton 1.0 n Input gnal 4 20 m n Remote dplay 4 20 m n Type of protecton IP 65 n Input preure up to 160 bar n mbent temperature 20 to 80 C for tandard degn n Exploonproof degn EEx d IIC T4 avalable Type Maxmum nput preure [bar] P low rate [l/mn] at p = 1 bar T Type Maxmum nput preure [bar] P /B low rate [l/mn] at p = 2 bar /B T WSRC25XXX WSRC45XXX up to WSRC60XXX up to Sytempecfc data mut be taken WSRE60XXX up to nto conderaton when defnng a utable WSR way. When electng a WSRE80XXX WSR way, pleae up to make full ue of our comprehenve knowledge. WSRK120XXX Our experenced ale taff wll be only too glad to be of atance. Selecton table for 3/3WSR way WSRD16XXX up to WSRD24XXX WSRD45XXX up to WSRD60XXX WSRD80XXX WSRK120XXX Selecton table for 4/3WSR way 8

9 ddre : Room 4508 of feng le nan road, Huangpu dtrct, Guangzhou cty, Guangdong,Chna. Potal Code whatapp: Cutomer beneft Outtandng relablty and avalablty n Welletablhed operatng prncple n Drtretant and robut degn Dynamc and hghprecon n Reoluton < 10 µm n lmot no hytere n Temperature compenaton n Load heddng < 300 m can be realzed Smple ntallaton and ntal tartup n Devce npected and confgured at factory (plug & play) n The troke range and repone of the workng cylnder can be ealy changed and optmzed ung the potentometer (X0, X1, KP, KPD) n Turbne lubrcatng ol can frequently be ued a an operatng medum Voth Turbo WSR way to a 40 MW team turbne (photo: MN Turbo) Standard veron, exploonproof veron optonal 9

10 ddre : Room 4508 of feng le nan road, Huangpu dtrct, Guangzhou cty, Guangdong,Chna. Potal Code whatapp: Redundant actuator technology maxmum avalablty I/H converter module = 2 x I/H converter maxmum electon Poton pck up enor x 1 x 2 x 3 Hydraulc cylnder Steam or proce engneerng Lve team Proce engneerng x 1 x 2 x 3 w 1 w 2 X0 X0 X1 X1 24V 24V p 1 p 2 Hydr Hydr Maxmum electon T P 2 x Control magnet Hydraulc plot uncton Dualchannel converon of electrcal actuatng gnal nto a hydraulc preure wth maxmum electon: The two electrcal actuator gnal w 1 and w 2 (4 20 m) of a redundant turbne ler are each converted eparately by a welletablhed Voth I/H converter nto a proportonal hydraulc preure p 1 and p 2. Both preure act on a hydraulc maxmum electon. The hgher preure wtched through (). The hydraulc functon can be contnuouly montored wth the ad of addtonal output preure. The output pre lyntegrated preure enor under normal operatng condton through ure of the correctly operatng I/H converter wtched through. The ramphaped lowerng of the turbne proce then contnue moothly. ler nomnal value. Th preure varaton enable dagno of durng operaton. The faulty devce can be replaced each ubytem to be conducted durng operaton. Each I/H converter receve an electronc montorng crcut whch erve to enure that n the event of any malfuncton the I/H converter then regulate toward mnmum 10

11 ddre : Room 4508 of feng le nan road, Huangpu dtrct, Guangzhou cty, Guangdong,Chna. Potal Code whatapp: Tandem WSR way = 2 x magnet hydraulc component Poton pck up enor x 1n x 2n Hydraulc cylnder Steam Lve team x 2out X0 X1 X0 Proce engneerng x 1out w 1 w 2 X1 KP KPD 24V KP KPD 24V T P Control magnet 1 Control magnet 2 Hydraulc plot uncton Both magnet are gven a eparate nomnal value (w 1 and w 2 ) and a eparate poton pck up enor (x 1n and x 2n ) connected to each magnet. The magnet 1 armature move the pton of the hydraulc plot va the magnet 2 armature. If magnet 1 actve then magnet 2 nactve, although wtched on. In the event of a malfuncton, the magnet 1 wtched off and magnet 2 actvated over the nomnal value (w 2 ) ung a pecfc trant tme ( warm redundancy ). The wtchng logc located externally n the engneerng and t montor the magnet (poton pck up enor dplay x 1out and x 2out ). It alo generate the wtchover gnal. Tandem WSR way are alo avalable a 3/3 and 4/3 veron. Conumer termnal (output) T Tank connecton P Ol upply termnal (nput) p 1, p 2 Output preure for I/H converter X0, X1 Parameter for troke or preure adjutment (potentometer) KP, KPD Control gan (potentometer) w Stroke or preure nomnal value (4 20 m) x Poton actual value (4 20 m) Magnetc force Hydr Hydraulc force orce for prng Hall voltage Voltage Stroke Poton pck up enor current gnal 11

12 ddre : Room 4508 of feng le nan road, Huangpu dtrct, Guangzhou cty, Guangdong,Chna. Potal Code whatapp: Voth Turbo GmbH & Co. KG Electronc Drve Sytem Vothtr Cralhem, Germany Tel ax turcon@voth.com cr304en, S& /W, , Dmenon and llutraton wthout oblgaton. Subject to modfcaton.