公开(公告)号：CA3028735A1

公开(公告)日：2018-01-04

申请号：CA3028735

申请日：2017-06-27

Applicant: GEN ELECTRIC

Inventor： MAITY SANDIP ,  KAVOORI SETHUMADHAVAN NAGAPRIYA ,  GHOSH SAMPA ,  MUKHERJEE MOITRAYEE

IPC: G01N21/31 ,  E21B49/08 ,  G01J3/427 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/552 ,  G01N21/85 ,  G01N33/28

Abstract: An apparatus (12) and method for analyzing a composition of mixed phase medium (14) in-situ an oil and gas production well (20) is provided. The mixed phase medium (14) comprises gas, water and oil. The apparatus includes multiple optical sensor probes (26) that generate a respective characteristic output (86) representing the composition of mixed phase medium (14) tested by the respective optical sensor probe (26). Each of the plurality of optical sensor probes (26) include an optical circuitry (42) for generating guided incident light (48) having more than one selectable wavelengths (46) of light that impinge the mixed phase medium (14) simultaneously while traversing on a triangular path through a multi-facet reflector (56), and for receiving collected light (54) from the mixed phase medium (14) via the multi-facet reflector (56).

公开(公告)号：TN2012000189A1

公开(公告)日：2013-12-12

申请号：TN2012000189

申请日：2012-04-25

Applicant: GEN ELECTRIC

Inventor： CHATTERJEE AVEEK ,  BHAKTA ADITYA ,  GHOSH SAMPA ,  GOVINDASAMY RAKESH ,  KRISHNAN DEVANATHAN

IPC: F24S10/30

Abstract: In one embodiment, the present invention provides a hybrid solar concentration device comprising : (a) a solar collector configured to direct solar radiation to a photovoltaic cell and a heat exchanger; (b) a heat exchanger configured to heat a working fluid with a first energy component of the solar radiation ; and (c) a photovoltaic cell configured to generate electricity from a second a second energy component of the solar radiation ; and (c) a photovoltaic cell configured to generate electricity from a second energy component of the solar radiation. Also provided are systems for generating electric power comprising one or more of the novel hybrid solar concentration devices and methods for generating electric power using such systems.

公开(公告)号：ZA201203087B

公开(公告)日：2014-03-26

申请号：ZA201203087

申请日：2012-04-26

Applicant: GEN ELECTRIC

Inventor： CHATTERJEE AVEEK ,  GHOSH SAMPA ,  KRISHNAN DEVANATHAN ,  BHAKTA ADITYA ,  GOVINDASAMY RAKESH

IPC: F24J20060101 ,  F24S10/30 ,  G02B20060101 ,  H01J20060101

公开(公告)号：IN5860CH2013A

公开(公告)日：2015-06-19

申请号：IN5860CH2013

申请日：2013-12-16

Applicant: GEN ELECTRIC

Inventor： CHOUDHURY NILOY ,  VARTAK SAMEER DINKAR ,  GHOSH SAMPA

IPC: F03D20060101

Abstract: A wind velocity measurement system, a wind turbine, and a method for estimating wind velocity are presented. One or more light signals received from at least one light source are modulated to produce patterned light signals. The patterned light signals are projected towards a region of interest. At least a portion of reflected light signals reflected from the region of interest are received, where the reflected light signals are representative of an oscillating signal. A wind velocity is estimated based on the oscillating signal. FIG. 2

公开(公告)号：AU2012202396A1

公开(公告)日：2012-11-15

申请号：AU2012202396

申请日：2012-04-26

Applicant: GEN ELECTRIC

Inventor： CHATTERJEE AVEEK ,  BHAKTA ADITYA ,  GHOSH SAMPA ,  GOVINDASAMY RAKESH ,  KRISHAN DEVANATHAN

IPC: F24S10/30 ,  H01L23/34

Abstract: HYBRID SOLAR CONCENTRATION DEVICE In one embodiment, the present invention provides a hybrid solar concentration device comprising: (a) a solar collector configured to direct solar radiation to a photovoltaic cell and a heat exchanger; (b) a heat exchanger configured to heat a working fluid with a first energy component of the solar radiation; and (c) a photovoltaic cell configured to generate electricity from a second energy component of the solar radiation. Also provided are systems for generating electric power comprising one or more of the novel hybrid solar concentration devices and methods for generating electric power using such systems.