Capability curve
P/S
kW / kVA
0.8
1 0,7 \ 07
0,8 -
0.6 | 0.6
06) o5 ~ . 05
0,4 4
0,2 +
4 ; ais
“4 as kVAr / kVA
Effeciency curve
n [4]
wees =0,9 eeeieioere
96 - Sone Sil peewee peeereyiticostssese
---cosp=0,95 2 ee ee
95 + cosg=1 a en
94 -
93 -
92 -
91 4
90 1 1 1 ' 1 '
0 10 20 30 40 50 60 70 80 90 100 S/Sn [%]
Offer No. P1903076
Project: 29029
<ai>
1 unit of vertical synchronous generator type SG198WL10U41,6
Apparent output power
Active output power
Received power
Appendix D
Generator Information
Generator Drawing
G&Em Brochure and References
Mavel Kaplan BULB Turbine
Technical Specification
WwW
Mavel Kaplan BULB Turbine
Technical Specification
The test program is based on requirements of the norm CSN EN 61116 — Principles for installation of the
technologic equipment of small water power plants, in publication IEC 545 — Directives for
commissioning, exploitation and maintenance of small water turbines and on the internal practices of
MAVEL.
The verification of the parameters done during the start of operation is made both by the value reading
Mavel Kaplan BULB Turbine
Technical Specification
2.2 Cavitation
Mavel Kaplan BULB Turbine
Technical Specification
The gears and bearings are designed for more than 100,000 hours of service life under full load
continuous operation. The bearings are equipped with Pt100 temperature sensors. The gearbox design
considers a 2.0 operational factor.
1.9.1 Lubrication and Cooling System of the Gearbox
Mavel Kaplan BULB Turbine
Technical Specification
1.4 Turbine Runner
Mavel Kaplan BULB Turbine
Technical Specification
GENERATOR
TURBINE [INLET DISTRIBUTOR
GUIDE VANES
GEARBOX
RUNNER BLADE
DRAFT TUBE
1.3 Turbine Distributor
The distributor is composed of inner and outer wicket gate ring. The inner wicket gate ring has spherical
shape that supports the sixteen wicket gates. The distributor will be bolted to the turbine body and is
coincidental with the runner axis.
Mavel Kaplan BULB Turbine
Technical Specification
1.1.1 Turbine Basic Data
Turbine Type Mavel KA
Number of Runner Blades 4
Number of Wicket Gates (Guide Vanes) 16
Turbine Distributor Closing System Hydraulic
Type of Guide Bearing
Roller, (integrated in the gearbox)
Type of Thrust Bearing
Roller, (integrated in the gearbox)
