WO2019111196A2

WO2019111196A2 - A hydroelectric power generation system and a method of generating electricity thereof

Info

Publication number: WO2019111196A2
Application number: PCT/IB2018/059708
Authority: WO
Inventors: Syed Asad MOIN
Original assignee: Moin Syed Asad
Priority date: 2017-12-07
Filing date: 2018-12-06
Publication date: 2019-06-13
Also published as: WO2019111196A3

Abstract

The present invention provides a hydroelectric power generation system (1000) comprising a housing (100), a plurality of secondary storage chambers (200), plurality of pulley mechanisms (300) and a control unit. The housing (100) has a base layer (110), a middle layer (120), a top layer (130) and a primary storage chamber (140). The system (1000) produces electrical energy through a plurality of power generating devices (142, 44, 210) when fluid enters from a source of fluid into the primary storage chamber (140) and gets transferred from the primary storage chamber (140) to at least one of the secondary storage chambers (200) followed by discharging from at least one of the secondary storage chambers (200) to the source of fluid upon receiving signals from the control unit. A method of generating electricity by the system (1000) is also provided.

Description

A HYDROELECTRIC POWER GENERATION SYSTEM AND A

METHOD OF GENERATING ELECTRICITY THEREOF

FIELD OF THE INVENTION:

[0001] The present invention generally relates to electricity generation using renewable sources of energy. More particularly, the present invention relates to a hydroelectric power generation system and a method of generating electricity thereof which is capable of producing electricity both from stagnant as well as flowing water.

BACKGROUND OF THE INVENTION:

[0002] Electricity requirements of the world are increasing at an alarming rate and the demand currently is running ahead of supply. It is also now widely recognized that the fossil fuels (i.e., coal, petroleum and natural gas) and other conventional resources presently being used for generating electricity, may not be either sufficient or suitable to keep pace with the ever-increasing demand of the electricity of the world. Also, generation of the electricity using the fossil fuels based power plants or nuclear power based plants causes pollution, which is likely to be more severe in future due to large generating capacity. Additionally, greater awareness among people with respect to the use of fossil fuels for the fossil fuels based power plants or nuclear power based plants is also adding the pressure of avoiding such systems and methodologies. Further, pollution caused and risks involved in such systems and methodologies have a huge negative impact on environment.

[0003] Some of the renewable and pollution free alternative sources for electricity generation are solar, wind, wave, geothermal sources, or the like. However, such environmental-friendly alternative sources and techniques for electricity generation have struggled to gain widespread acceptance due to their inefficiencies/limitations in generating electricity, their high cost of establishment in comparison to existing fossil fuels based electricity generation technologies and lack of continuous availability of sources such as solar energy, wind energy, running water or the like.

[0004] As per the USGS (United States Geological Survey), about 71 percent of the Earth's surface is water-covered and oceans hold about 96.5 percent of all Earth's water. Further, the oceans or seas provide a vast source of potential energy resources, and as renewable energy technology develops, generating electricity from the ocean water or sea water can fulfill a lot of electricity requirements of the world and can be a eco-friendly option as well. Further, this will also be helpful in controlling the pollution. Attempts have been made in the past to harness energy of such water bodies, such as, by the rise and fall of the tides, ocean thermal energy conversion (OTEC), or other types of existing uses of water. However, none of the existing attempts have efficiently addressed the requirements for harnessing the potential of these water bodies in cost-effective and environmental friendly way.

[0005] Out of the available conventional cleaner electricity generation alternatives, the most promising clean and environment- friendly electricity generation alternative is a hydroelectric power plant. The hydroelectric power plant refers to production of electrical power (electricity) through use of gravitational potential energy of the water stored in a dam and kinetic energy /force of falling or flowing water.

[0006] There are a number of problems associated with the conventional electricity generation alternatives or techniques. The conventional alternative such as the hydroelectric power plant can damage its surroundings such as change in quality of the water body, for example, increasing the temperature of water, reducing oxygen content in water, increased siltation, and gain in phosphorus and nitrogen content. This can have a major impact on aquatic life near the regions of the hydroelectric power plant. Further, it requires a storage unit such as a dam, for storing the water at a height to achieve the required minimum potential energy which will further increase the risk to the surroundings. As the hydroelectric power plant works with large amount of the water, such methods are not feasible in areas having shortage of water or limited availability of water. Further, the hydroelectric power plant is not able to generate electricity from stagnant water bodies such as oceans, seas, ponds, or the like.

[0007] Therefore, in view of the above limitations of the conventional approaches, alternatives/systems and methods, there exists a need to develop an improved approach, assembly/system/hydroelectric power generation system and method which would in turn address a variety of issues including, but not limited to, damage to aquatic life or environment such as increased floods, earthquakes or alternation in natural water table level due to construction of dams and which is able to produce electricity throughout days and nights without any dependency like in case of solar or wind energy, or the like limitations. Further, there is a need of a hydroelectric power generation system which neither depends on temperature differentials in the water bodies, nor have problems with regard to dissolved gases of the water bodies, salinity differentials, nor have dependency on weather conditions above water surface. Moreover, it is desired to develop a hydroelectric power generation system which is able to produce electricity efficiently from stagnant or flowing water bodies without disturbing or damaging the environment.

[0008] Thus, the above-described deficiencies of conventional approaches, assemblies/systems and methods thereof, are merely intended to provide an overview of some of the problems of conventional approaches and are not intended to be exhaustive. Other problems with conventional approaches, assemblies/systems and methods and their corresponding benefits of the various non-limiting embodiments described herein may become further apparent upon review of the following description. SUMMARY OF THE INVENTION:

[0009] The following presents a simplified summary of the invention to provide a basic understanding of some aspects of the invention. This summary is not an extensive overview of the present invention. It is not intended to identify the key/critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some concept of the invention in a simplified form as a prelude to a more detailed description of the invention presented later.

[0010] It is, therefore, an object of the present invention to provide a hydroelectric power generation system which is capable of producing electricity both from stagnant as well as flowing water. The hydroelectric power generation system in view of the foregoing disadvantages inherent in the prior-art, the general purpose of the present invention is to provide a hydroelectric power generation system that is capable of including all advantages of the prior art and also overcomes the drawbacks inherent in the prior art offering some added advantages.

[0011] It is another object of the present invention to provide a hydroelectric power generation system having a plurality of power generating devices for efficiently and continuously generating electricity.

[0012] It is another object of the present invention to provide a hydroelectric power generation system which is self-sufficient in terms of requirement of power for carrying out the operations of each of the components of the system.

[0013] It is another object of the present invention to provide a hydroelectric power generation system which is capable of producing electricity and is not dependent on the time of the day as in case of solar power generation and speed of the wind as in case of wind energy or the like. [0014] It is another object of the present invention to provide a hydroelectric power generation system which is configured to reuse the water from the water body without polluting the water body.

[0015] It is another object of the present invention to provide a hydroelectric power generation system which is environment friendly and does not cause damage to aquatic life.

[0016] It is still another object of the present invention to provide a hydroelectric power generation system which neither depends on temperature differentials in the water body, nor have problems with regard to dissolved gases of the water body, salinity differentials, nor have dependency on weather conditions above water surface.

[0017] Accordingly, in an aspect, the present invention provides a hydroelectric power generation system comprising a housing, a plurality of secondary storage chambers, a pulley mechanism and a control unit. The housing is having a base layer, a middle layer positioned coaxially and spatially from the base layer, a top layer positioned coaxially and spatially from the middle layer, and a primary storage chamber. The base layer and the spatially positioned middle layer configures a first compartment that is open from all sides and the first compartment is further configured to have a plurality of first supporting members extending vertically from the base layer towards the middle layer and the middle layer is positioned upon the plurality of first supporting members. The middle layer and the spatially positioned top layer configures a second compartment that is open from all sides and the second compartment is further configured to have a plurality of second supporting members extending vertically from the middle layer towards the top layer and the top layer is positioned upon the plurality of second supporting members. Further, the primary storage chamber is having a first power generating device and a plurality of second power generating devices and the primary storage chamber is configured in a manner such that the primary storage chamber is suspended from the top layer. The plurality of secondary storage chambers are operationally coupled to the middle layer and the top layer and the plurality of secondary storage chambers are configured to have a plurality of third power generating devices. The pulley mechanism is configured for enabling ascending and descending of the plurality of secondary storage chambers and the control unit is configured to control operations of the primary storage chamber, the plurality of secondary storage chambers, the first power generating device, the plurality of second power generating devices and the plurality of third power generating devices. The control unit is further configured to control operational coupling and decoupling of at least one of the plurality of secondary storage chambers and the primary storage chamber. Further, the primary storage chamber is configured to receive fluid from a source of fluid through a first passageway past the first power generating device for operating the first power generating device. The fluid stored within the primary storage chamber is transferred to the at least one of the plurality of secondary storage chambers through a plurality of second passageways past the plurality of second power generating devices for operating the plurality of second power generating devices upon operational coupling of the at least one of the plurality of second storage chambers with the primary storage chamber after receiving signals from the control unit, followed by discharging off the fluid stored within the at least one of the plurality of secondary storage chambers to the source of fluid through a plurality of third passageways past the plurality of third power generating devices for operating the plurality of third power generating devices upon decoupling of the at least one of the plurality of second storage chambers from the primary storage chamber after receiving signals from the control unit.

[0018] Accordingly, in another aspect, the present invention provides a method of generating electricity by the hydroelectric power generation system. [0019] Other aspects, advantages, and salient features of the invention will become apparent to those skilled in the art from the following detailed description, which, details the invention in different embodiments.

BRIEF DESCRIPTION OF THE DRAWINGS:

[0020] While the specification concludes with claims that particularly point out and distinctly claim the invention, it is believed that the advantages and features of the present invention will become better understood with reference to the following more detailed description of expressly disclosed exemplary embodiments taken in conjunction with the accompanying drawings. The drawings and detailed description which follow are intended to be merely illustrative of the expressly disclosed exemplary embodiments and are not intended to limit the scope of the present invention as set forth in the appended claims. In the drawings:

[0021] Fig. 1 illustrates a perspective view of a hydroelectric power generation system in accordance with an embodiment of the present invention;

[0022] Fig. 2 illustrates a top view of a base layer and a middle layer forming a first compartment of the system in accordance with an embodiment of the present invention;

[0023] Fig. 3 illustrates a top view of top layer and a second compartment of the system in accordance with an embodiment of the present invention;

[0024] Fig. 4 illustrates a top view of a primary storage chamber of the system in accordance with an embodiment of the present invention; [0025] Figs. 5 illustrates a top view of the assembled primary storage chamber of the system in accordance with an embodiment of the present invention; and

[0026] Fig. 6 illustrates a perspective view of one of the secondary storage chambers of the system in accordance with an embodiment of the present invention;

[0027] Fig. 7 illustrates a perspective view of the system showing one of the secondary storage chambers in ascending position in accordance with an embodiment of the present invention;

[0028] Fig. 8 illustrates a perspective view of the system showing one of the secondary storage chambers in descending position in accordance with an embodiment of the present invention;

[0029] Fig. 9 illustrates a top view of the system showing a plurality of hollow columns in the second compartment in accordance with an embodiment of the present invention; and

[0030] Fig. 10 illustrates coupling of one of the plurality of secondary storage chambers with the primary storage chamber of the system in accordance with an embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION:

CALL OUT LIST

1000 Hydroelectric power generation system

100 Housing

110 base layer 115 first compartment

116 plurality of first supporting members

117 plurality of lifting mechanisms

117a plate

120 middle layer

121 plurality of first slots

122 plurality of second slots

123 first central slot

125 second compartment

126 plurality of second supporting members

127 plurality of hollow columns

l27a gear mechanism

130 top layer

132 plurality of third slots

134 second central slot

140 primary storage chamber

l40a top end

l40b bottom end

l40c plurality of sidewalls

141 plurality of exit vents 142 first power generating device

144 plurality of second power generating devices Plurality of secondary storage chambers

200a top end

200b bottom end

200c plurality of sidewalls

201 plurality of inlet vents

202 plurality of exit valves

210 plurality of third power generating devices 300 Plurality of pulley mechanisms

[0031] The exemplary embodiments described herein detail for illustrative purposes are subject to many variations in the structure and design. It should be emphasized, however, that the present invention is not limited to a particular hydroelectric power generation system as shown and described herein. It is understood that various omissions and substitutions of equivalents are contemplated as circumstances may suggest or render expedient, but these are intended to cover the application or implementation without departing from the spirit or scope of the claims of the present invention. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting.

[0032] The use of terms “including,” “comprising,” or “having” and variations thereof herein are meant to encompass the items listed thereafter and equivalents thereof as well as additional items.

[0033] Further, the terms,“an” and“a” herein do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item.

[0034] Referring to the drawings, the invention will now be described in more detail. A hydroelectric power generation system (1000), as shown in Fig. 1, comprises a housing (100), a plurality of secondary storage chambers (200), a plurality of pulley mechanisms (300) and a control unit (not shown). The system (1000) may be directly placed on the floor of a source of fluid or one or more support structures may be provided for supporting the system (1000) in case of uneven floor of the source of fluid. Further, the system (1000) is also capable of working in a man-made source of the fluid.

[0035] In accordance with an embodiment of the present invention, the housing (100) is partially immersed in the source of fluid. The source of fluid is stagnant or flowing water bodies. The stagnant water bodies include, but not limited to, oceans, seas, ponds or the like and the flowing water bodies include, but not limited to, rivers, streams or the like.

[0036] In accordance with an embodiment of the present invention, the housing (100) has a base layer (110), a middle layer (120), a top layer (130) and a primary storage chamber (140). The middle layer (120) is positioned coaxially and spatially from the base layer (110). The base layer (110) and spatially positioned middle layer (120) configures a first compartment (115) that is open from all sides. The first compartment (115) is further configured to have a plurality of first supporting members (116) which extends vertically from the base layer (110) towards the middle layer (120) and the middle layer (120) is positioned upon the plurality of first supporting members (116). The top layer (130) is positioned coaxially and spatially from the middle layer (120). The middle layer (120) and the spatially positioned top layer (130) configures a second compartment (125) that is open from all sides. The second compartment (125) is further configured to have a plurality of second supporting members (126) which extends vertically from the middle layer (120) towards the top layer (130) and the top layer (130) is positioned upon the plurality of second supporting members (126).

[0037] In accordance with an embodiment of the present invention, the first compartment (115), as shown in Fig. 1, further comprises a plurality of lifting mechanisms (117) coupled with the base layer (110) of the housing (100). The plurality of lifting mechanisms (117) may be, but not limited to, a hydraulic mechanism.

[0038] In accordance with an embodiment of the present invention, the base layer (110) of the housing (100) is made up of, but not limited to, a cementitious material. Further, the base layer (110) may be configured to have a shape such as, but not limited to, octagonal shape. [0039] In accordance with an embodiment of the present invention, the middle layer (120), as shown in Fig. 2, comprises a plurality of first slots (121), a plurality of second slots (122) and a first central slot (123). The plurality of first slots (121) and the plurality of second slots (122) are configured to be arranged alternatively along a complete periphery of the middle layer (120). Each of the first slots (121) is configured to have similar dimensions as of the dimensions of the plate (H7a) provided on each of the lifting mechanisms (117) such that each of the first slots (121) allows the plate (H7a) to pass through the respective first slot (121). Further, each of the first slots (121) is configured in such a manner that each of the first slots (121) restricts movement of each of the secondary storage chambers (200) therethrough. The first central slot (123) is configured in the center of the middle layer (120). Collectively, the plurality of first slots (121), the plurality of second slots (122) and the first central slot (123) enables the flow of fluid through the middle layer (120).

[0040] In accordance with an embodiment of the present invention, the middle layer (120) of the housing (100) is made up of, but not limited to, a cementitious material. Further, the middle layer (120) may be configured to have a shape such as, but not limited to, octagonal shape.

[0041] In accordance with an embodiment of the present invention, the top layer (130), as shown in Fig. 3, comprises a plurality of third slots (132) and a second central slot (134). The plurality of third slots (132) are configured to be arranged equidistantly along a complete periphery of the top layer (130). The plurality of third slots (132) are further configured to be aligned in such a manner that the plurality of third slots (132) are placed parallel to the plurality of first slots (121) of the middle layer (120). Further, each of the third slots (132) is configured to enable movement of each of the secondary storage chambers (200) therethrough. The second central slot (134) is configured in the center of the top layer (130) for securing the primary storage chamber (140) in a manner such that the primary storage chamber (140) is suspended from the top layer (130).

[0042] In accordance with an embodiment of the present invention, the top layer (130) of the housing (100) is made up of, but not limited to, a cementitious material. Further, the top layer (130) may be configured to have a shape such as, but not limited to, octagonal shape.

[0043] In accordance with an embodiment of the present invention, the primary storage chamber (140), as shown in Fig. 4, comprises an open top end (l40a), a bottom end (l40b) and a plurality of sidewalls (l40c). The top end (l40a) of the primary storage chamber (140) may be configured to have a dome shape. Further, the primary storage chamber (140) is configured in a manner such that the primary storage chamber (140) is secured in the second central slot (134) and is suspended from the top layer (130), as shown in Fig. 5. Furthermore, the primary storage chamber (140) has a first power generating device (142) and a plurality of second power generating devices (144), as shown in Fig. 4 and Fig. 5. The first power generating device (142) is provided at the bottom end (l40b) and the plurality of second power generating devices (144) are provided at the plurality of sidewalls (l40c) of the primary storage chamber (140). The bottom end (l40b) is further provided with a primary gate valve (not shown) and each of the sidewalls (l40c) is further provided with a plurality of exit vents (141). The first power generating device (142) is operationally coupled with the primary gate valve in order to receive, retain and dispense the fluid for generation of electrical energy. Similarly, each of the exit vents (141) has a secondary gate valve (not shown). Each of the second power generating devices (144) is operationally coupled with each of the secondary gate valve and configured to generate electrical energy. Further, the first power generating device (142) and each of the second power generating devices (144) comprises a turbine and a generator. The turbine of the first power generating device (142) may be, but not limited to, a Kaplan propeller turbine. In such case, blades of the Kaplan propeller turbine are turned upside down for its working when the motion of the fluid is headed upwards. The turbine of each of the second power generating devices (144) may be, but not limited to, a Francis turbines.

[0044] In accordance with an embodiment of the present invention, the primary storage chamber (140) is made up of, but not limited to, a cementitious material. Further, the primary storage chamber (140) may be configured to have a shape such as, but not limited to, octagonal shape. Furthermore, the primary storage chamber (140) may be configured to have a similar shape as of the top layer (130) of the housing (100).

[0045] In accordance with an embodiment of the present invention, each of the secondary storage chambers (200), as shown in Fig. 6, comprises an open top end (200a), a bottom end (200b) and a plurality of sidewalls (200c). Further, the plurality of secondary storage chambers (200) are configured to have a plurality of third power generating devices (210). Each of the third power generating devices (210) is provided at the bottom end (200b) of each of the secondary storage chambers (200). The bottom end (200b) is further provided with a tertiary gate valve (not shown) and each of the sidewalls (200c) is further provided with a plurality of inlet vents (201) and plurality of exit valves (202). The plurality of inlet vents (201) further comprises a plurality of third sensors (not shown) configured to sense the positioning of each of the exit vents (141) of the primary storage chamber (140) with respect to the position of each of the inlet vents (201). The plurality of exit valves (202) are configured for emergency exit of the fluid. Each of the third power generating devices (210) is operationally coupled with each of the tertiary gate valves and configured to generate electrical energy. Further, each of the third power generating devices (144) comprises a turbine and a generator. The turbine of each of the third power generating devices (144) may be, but not limited to, a Kaplan propeller turbines or Francis turbines. [0046] In accordance with an embodiment of the present invention, the plurality of secondary storage chambers (200) are operationally coupled to the middle layer (120) and the top layer (130) of the housing (100). Further, the plurality of pulley mechanisms (300) are configured for enabling ascending and descending of the plurality of secondary storage chambers (200), as shown in Fig. 7 and Fig. 8. In particular, the second compartment (125) is configured to receive the plurality of secondary storage chambers (200) slidably disposed by way of the pulley mechanism (300) in the second compartment (125) through the plurality of third slots (132) provided on the top layer (130) and are configured to rest upon the plurality of first slots (121) provided on the middle layer (120). Further, the middle layer (120) and the top layer (130) are configured to have a distance between them equal to or more than the length of each of the secondary storage chambers (200) so that the plurality of secondary storage chambers (200) can be completely received within the second compartment (125).

[0047] In accordance with an embodiment of the present invention, each of the secondary storage chambers (200) is configured to ascend or descend through each of the respective pulley mechanisms (300) simultaneously or independently of each other. In other words, one or more secondary storage chambers (200) may ascend at a time while other secondary storage chambers (200) may descend at that time. Further, each of the secondary storage chambers (200) is made up of, but not limited to, a metallic material. Furthermore, each of the secondary storage chambers (200) may be configured to have a shape such as, but not limited to, octagonal shape.

[0048] In accordance with another embodiment of the present invention, the second compartment (125) further comprises a plurality of hollow columns (127) which are configured for receiving the plurality of secondary storage chambers (200), as shown in Fig. 9. The plurality of hollow columns (127) are configured to extend from a plurality of third slots (132) provided on the top layer (130) and configured to rest upon a plurality of first slots (122) provided on the middle layer (120). Each of the third slots (132) is configured to have similar dimensions as of the dimensions of each of the hollow columns (127).

[0049] In accordance with another embodiment of the present invention, each of the hollow columns (127) and each of the secondary storage chambers (200) comprise a gear mechanism (127 a) which is configured for enabling ascending and descending of each of the secondary storage chambers (200) within each of the hollow columns (127), in combination with each of the pulley mechanisms (300). Furthermore, each of the hollow columns (127) may be configured to have a shape such as, but not limited to, octagonal shape.

[0050] In accordance with an embodiment of the present invention, the control unit is configured to control operations of the primary storage chamber (140), the plurality of secondary storage chambers (200), the first power generating device (142), the plurality of second power generating devices (144) and the plurality of third power generating devices (210). The control unit is further configured to control operational coupling and decoupling of at least one of the plurality of secondary storage chambers (200) and the primary storage chamber (140) through the plurality of third sensors (not shown) disposed within the plurality of inlet vents (201) of the plurality of secondary storage chambers (200).

[0051] In accordance with an embodiment of the present invention, the control unit comprises a plurality of first sensors (not shown), a plurality of second sensors (not shown) and a controlling module (not shown). The plurality of first sensors are positioned at the bottom ends (l40b, 200b) of the primary storage chamber (140) and each of the secondary storage chambers (200), respectively. The plurality of first sensors are configured to detect the presence of the fluid in the primary storage chamber (140) and each of the secondary storage chambers (200). Further, the plurality of first sensors are, but not limited to, fluid level sensors. When the fluid level in the primary storage chamber (140) and each of the secondary storage chambers (200) reaches below a first determined level the plurality of first sensors send signals to the controlling module. The first predetermined level is created when the primary storage chamber (140) is empty. The plurality of second sensors are positioned at upper portions of each of the sidewalls (l40c, 200c) of the primary storage chamber (140) and each of the secondary storage chambers (200), respectively. The plurality of second sensors are configured to detect the presence of the fluid upto a predetermined level in the primary storage chamber (140) and each of the secondary storage chambers (200). In other words, when the fluid level in the primary storage chamber (140) and each of the secondary storage chambers (200) reaches upto a second determined level, the plurality of second sensors send signals to the controlling module. The second predetermined level is created when the primary storage chamber (140) is substantially filled. Further, the plurality of second sensors are, but not limited to, proximity sensors. The controlling module is configured to receive signals from the plurality of first sensors, the plurality of second sensors and the plurality of third sensors (not shown) and thereby controls the flow of the fluid in the primary storage chamber (140) and the plurality of secondary storage chambers (200) followed by discharge of the fluid from the plurality of secondary storage chambers (200).

[0052] In accordance with an embodiment of the present invention, the housing (100) is partially submerged in the source of fluid such that the first power generating device (142) is also submerged in the source of fluid, as shown in Fig. 1. Initially, the primary storage chamber (140) is empty, the plurality of first sensors positioned at the bottom end (l40b) of the primary storage chamber (140) sense the absence of the fluid inside the primary storage chamber (140) and thus, send the signals to the controlling module of the control unit. Accordingly, the control unit opens the primary gate valve of the primary storage chamber (140) so that the fluid from the source of fluid can come inside the primary storage chamber (140) through a first passageway formed by the primary gate valve, past the first power generating device (142) because of the pressure difference inside the primary storage chamber (140) and the source of fluid. Such entry of the fluid into the primary storage chamber (140) causes blades of the turbine of the first power generating device (142) to operate. Since, the blades of the turbine are connected to the generator using a shaft and as the blades rotate the generator starts generating the electrical energy by using the methods known in the art. These methods are known to a person skilled in the art and therefore, have not been described here for the sake of brevity. Further, when the fluid level reaches upto the second predetermined level inside the primary storage chamber (140), the plurality of second sensors send signals to the controlling module and accordingly, the control unit closes the primary gate valve.

[0053] As the fluid is substantially filled inside the primary storage chamber (140) upto the second predetermined level, the plurality of second sensors from the primary storage chamber (140) transmits the signals to the controlling module of the control unit. At this stage, each of the secondary storage chambers (200) is positioned at the top most position at their respective pulley mechanisms (300). Thus, the control unit enables at least one of the plurality of secondary storage chambers (200) to descend through the respective pulley mechanism (300). Further, descending of the secondary storage chambers (200) can be one at a time or more than one secondary storage chambers (200) at a time or all descending simultaneously.

[0054] As shown in Fig. 7 and Fig. 8, the at least one of the plurality of secondary storage chambers (200) descends through the respective pulley mechanism (300) from the top most position to the resting position in which at least one of the plurality of secondary storage chambers (200) rests upon the respective first slot (121) provided on the middle layer (120). Similarly, the at least one of the plurality of secondary storage chambers (200) descends through the respective pulley mechanism (300) from the top most position to the resting position in which at least one of the plurality of secondary storage chambers (200) rests upon the respective first slot (121) while being disposed within the at least one of the hollow columns (127), as shown in Fig. 9. As the at least one of the plurality of secondary storage chambers (200) rests upon the respective first slots (121), the each of the plurality of third sensors senses the positioning of each of the exit vents (141) of the primary storage chamber (140) with respect to the position of each of the inlet vents (201) of each of the secondary storage chambers (200). Accordingly, as shown in Fig. 10, after receiving signals from the control unit the plurality of inlet vents (201) are aligned with the plurality of exit vents (141), thus enables coupling of the at least one of the plurality of secondary storage chambers (200) with the primary storage chamber (140). After the coupling, the control unit enables the plurality of secondary gate valves of the plurality of exit vents (141) of the primary storage chamber (140) to open and thereby creating a fluidic channel for the fluid to flow from the plurality of exit vents (141) towards the respective plurality of inlet vents (201) of the plurality of secondary storage chambers (200) through a plurality of second passageways formed by the plurality of secondary gate valves past the plurality of second power generating devices (144).

[0055] Such entry of the fluid from the plurality of exit vents (141) towards the plurality of inlet vents (201) causes blades of the turbine of the second power generating device (144) to operate resulting in generation of the electrical energy by using the methods known in the art. This movement of the fluid from the primary storage chamber (140), towards the at least one of the plurality of secondary storage chambers (200) continues until the at least one of the plurality of secondary storage chambers (200) is substantially filled upto the second predetermined level, thereafter the plurality of second sensors send signals to the controlling module and accordingly, the control unit closes the plurality of secondary gate valves. Further, due to the atmospheric pressure of the environment and buoyancy of fluid, the fluid inside the plurality of secondary storage chambers (200) always try to maintain same fluid level as the source of fluid.

[0056] As the fluid is substantially filled inside the at least one of the plurality of secondary storage chambers (200) upto the second predetermined level, the plurality of second sensors from the respective secondary storage chamber (200) transmits the signals to the controlling module of the control unit. At this stage, the at least one of the plurality of secondary storage chambers (200) which is substantially filled upto the second predetermined level is coupled to the primary storage chamber (140) and is in descended position. Thus, the control unit enables the respective lifting mechanism (117) to enable the ascending movement of the at least one of the substantially filled plurality of secondary storage chambers (200) through the respective pulley mechanism (300), thus, allowing the decoupling of the at least one of the substantially filled plurality of secondary storage chambers (200) and the primary storage chamber (140). Thereafter, the at least one of the substantially filled plurality of secondary storage chambers (200) starts ascending from the resting position to the top most position. Further, ascending movement of the substantially filled secondary storage chambers (200) can be one at a time or more than one substantially filled secondary storage chambers (200) at a time or all ascending simultaneously.

[0057] The respective lifting mechanism (117) passes through the respective first slots (121) of the middle layer (120) and pushes the respective at least one of the substantially filled plurality of secondary storage chambers (200) towards the top layer (130) of the housing (100) to enable the decoupling of the at least one of the substantially filled plurality of secondary storage chambers (200) and the primary storage chamber (140). Thereafter, the respective pulley mechanism (300) ascend the at least one of the substantially filled plurality of secondary storage chambers (200) towards the top most position and the respective lifting mechanism (117) comes back to its initial position which is towards the base layer (110).

[0058] In accordance with another embodiment of the present invention, when the fluid is substantially filled inside the at least one of the plurality of secondary storage chambers (200) upto the second predetermined level, the plurality of second sensors from the respective secondary storage chamber (200) transmits the signals to the controlling module of the control unit. Thus, the control unit enables the respective gear mechanism (l27a) to enable the ascending movement of the at least one of the substantially filled plurality of secondary storage chambers (200) disposed within the at least one of the hollow columns (127), in combination with the respective pulley mechanisms (300). This allows the decoupling of the at least one of the substantially filled plurality of secondary storage chambers (200) and the primary storage chamber (140). Thereafter, the at least one of the substantially filled plurality of secondary storage chambers (200) starts ascending from the resting position to the top most position. Further, ascending movement of the substantially filled secondary storage chambers (200) can be one at a time or more than one substantially filled secondary storage chambers (200) at a time or all ascending simultaneously.

[0059] As soon as the at least one of the substantially filled plurality of secondary storage chambers (200) and the primary storage chamber (140) are decoupled, and as the fluid is substantially filled inside the at least one of the substantially filled plurality of secondary storage chambers (200), the plurality of second sensors from the at least one of the substantially filled plurality of secondary storage chambers (200) transmits the signals to the controlling module of the control unit. Accordingly, the control unit opens the tertiary gate valve of the respective at least one of the substantially filled plurality of secondary storage chambers (200) allowing the stored fluid to discharge from the at least one of the substantially filled plurality of secondary storage chambers (200) to the source of fluid through a respective third passageway formed by the tertiary gate valve, past the respective third power generating device (210). Such discharge of the stored fluid from the at least one of the substantially filled plurality of secondary storage chambers (200) causes blades of the turbine of the third power generating device (210) to operate resulting in generation of the electrical energy by using the methods known in the art. Further, when the fluid level reaches below the first predetermined level inside the at least one of the plurality of secondary storage chambers (200) which has reached to the top most position, the plurality of first sensors send signals to the controlling module and accordingly, the control unit closes the tertiary gate valve.

[0060] While the operations are occurring in at least one of the substantially filled plurality of secondary storage chambers (200) upon closing of the plurality of secondary gate valves and decoupling of the at least one of the substantially filled plurality of secondary storage chambers (200) from the primary storage chamber (140), the plurality of first sensors detects the fluid level below the first predetermined level inside the primary storage chamber (140) and thus, send the signals to the controlling module of the control unit. Accordingly, the control unit opens the primary gate valve of the primary storage chamber (140) so that the fluid from the source of fluid can come again inside the primary storage chamber (140) through the first passageway formed by the primary gate valve, past the first power generating device (142) enabling the first power generating device (142) to operate for producing the electrical energy. Thereafter, the same operations are carried out in primary storage chamber (140) and the at least one of the substantially filled plurality of secondary storage chambers (200) for producing the electrical energy through the respective second power generating devices (144) and the third power generating devices (210). In this way, the system (1000) generates electricity continuously through the first power generating device (142), the second power generating devices (144) and the third power generating devices (210).

[0061] In accordance with an embodiment of the present invention, the system (1000) further comprises a plurality of energy storage devices configured to store electrical energy generated by the first power generating device (142), each of the second power generating devices (144) and each of the third power generating devices (210). The system (1000) further comprises an electricity supply line to supply the electrical energy stored in the plurality of energy storage devices to end users. [0062] In accordance with an embodiment of the present invention, the housing (100) which is partially submerged inside the source of fluid may be completely covered or a portion of the housing (100) may be covered with, but not limited to, a mesh like structure to prevent any foreign component or aquatic animals to come inside the system (1000).

[0063] In accordance with an embodiment of the present invention, the system (1000) is positioned with respect to the ground in such as manner that the system (1000) may work with the plain surface of the source of fluid, inclined surface of the source of fluid, deep source of fluid or the like.

[0064] In accordance with an embodiment of the present invention, the hydroelectric power generation system (1000) is a self- efficient system. The system (1000) initially may require some energy to initiate its operation, subsequently, the system (1000) generates electricity for its own operation and for the electricity distribution or the like. Further, the system (1000) may work in combination with other renewable energy sources such as solar energy, wind energy, tidal energy or the like.

[0065] In accordance with another embodiment of the present invention, the multiple hydroelectric power generation systems (1000) may work in combination to produce electricity. Further, the system (1000) may work in combination with an offshore drill which takes place in remote locations to fulfill the electricity requirements of the offshore drill.

[0066] In accordance with another embodiment of the present invention, the system (1000) may be operated manually by using the methods known in the art. These methods are known to a person skilled in the art and therefore, have not been described here for the sake of brevity. [0067] In accordance with an embodiment of the present invention, a method of generating electricity by the hydroelectric power generation system (1000) is provided. At first step, the housing (100) of the system (1000) is provided. The housing (100) has a base layer (110), a middle layer (120), a top layer (130) and a primary storage chamber (140). The middle layer (120) is positioned coaxially and spatially from the base layer (110). The base layer (110) and spatially positioned middle layer (120) configures a first compartment (115) that is open from all sides. The first compartment (115) is further configured to have a plurality of first supporting members (116) which extends vertically from the base layer (110) towards the middle layer (120) and the middle layer (120) is positioned upon the plurality of first supporting members (116). The top layer (130) is positioned coaxially and spatially from the middle layer (120). The middle layer (120) and the spatially positioned top layer (130) configures a second compartment (125) that is open from all sides. The second compartment (125) is further configured to have a plurality of second supporting members (126) which extends vertically from the middle layer (120) towards the top layer (130) and the top layer (130) is positioned upon the plurality of second supporting members (126).

[0068] In accordance with an embodiment of the present invention, the primary storage chamber (140) is configured in a manner such that the primary storage chamber (140) is suspended from the top layer (130). Further, the primary storage chamber (140) has a first power generating device (142) and a plurality of second power generating devices (144). The first power generating device (142) and each of the second power generating devices (144) comprises a turbine and a generator.

[0069] In accordance with an embodiment of the present invention, at second step of the method, the fluid from the source of fluid is allowed to enter the primary storage chamber (140) through a first passageway past the first power generating device (142). Such entry of the fluid into the primary storage chamber (140) causes blades of the turbine of the first power generating device (142) to operate, after receiving signals from the control unit resulting in generation of the electrical energy by using the methods known in the art.

[0070] In accordance with an embodiment of the present invention, at third step of the method, a plurality of secondary storage chambers (200) are provided. Further, the plurality of secondary storage chambers (200) are configured to have a plurality of third power generating devices (210). Each of the third power generating devices (210) comprises a turbine and a generator.

[0071] In accordance with an embodiment of the present invention, at fourth step of the method, a plurality of pulley mechanisms (300) are provided which are configured for enabling ascending and descending of the plurality of secondary storage chambers (200). Further, each of the secondary storage chambers (200) may be configured to ascend or descend through each of the pulley mechanisms (300) simultaneously or independently of each other. In other words, ascending or descending of the secondary storage chambers (200) can be one at a time or more than one secondary storage chambers (200) at a time or all ascending or descending simultaneously.

[0072] In accordance with an embodiment of the present invention, at fifth step of the method, operational coupling of at least one of the plurality of secondary storage chambers (200) with the primary storage chamber (140) is allowed through a control unit. After the coupling, the fluid stored within the primary storage chamber (140) is transferred to the at least one of the plurality of secondary storage chambers (200) through a plurality of second passageways past the plurality of second power generating devices (144). Such movement of the fluid from the primary storage chamber (140) towards the at least one of the plurality of secondary storage chambers (200) causes blades of the turbine of the respective second power generating device (144) to operate, after receiving signals from the control unit resulting in generation of the electrical energy by using the methods known in the art. [0073] In accordance with an embodiment of the present invention, at sixth step of the method, the at least one of the plurality of second storage chambers (200) is decoupled from the primary storage chamber (140) through the control unit.

[0074] In accordance with an embodiment of the present invention, at sixth step of the method, the fluid stored within the at least one of the plurality of secondary storage chambers (200) is discharged back to the source of fluid through a plurality of third passageways past the plurality of third power generating devices (210). Such discharge of the stored fluid from the at least one of the plurality of secondary storage chambers (200) causes blades of the turbine of the third power generating device (210) to operate, after receiving signals from the control unit resulting in generation of the electrical energy by using the methods known in the art.

[0075] In accordance with an embodiment of the present invention, the operations of the primary storage chamber (140) and the plurality of secondary storage chambers (200) are controlled by the control unit which thereby controls the flow of the fluid in the primary storage chamber (140) and the plurality of secondary storage chambers (200) followed by discharge of the fluid from the plurality of secondary storage chambers (200) back to the source of fluid.

[0076] In accordance with an embodiment of the present invention, the same operations are carried out in the primary storage chamber (140) and the at least one of the plurality of secondary storage chambers (200) as described in above embodiments for producing the electrical energy through the first power generating device (142) and the respective second power generating devices (144) and the third power generating devices (210). In this way, the method generates electricity continuously through the first power generating device (142), the second power generating devices (144) and the third power generating devices (210) of the system (1000). [0077] In accordance with an embodiment of the present invention, the method further comprises a step of storing the electrical energy generated by the first power generating device (142), each of the second power generating devices (144) and each of the third power generating devices (210) into a plurality of energy storage devices. The method further comprises a step of supplying the electrical energy stored in the plurality of energy storage devices to end users through an electricity supply line.

[0078] Apart from what is disclosed above, the present invention also includes some additional benefits and advantages. Few of the additional benefits are mentioned below:

• The present invention provides the hydroelectric power generation system which is capable of producing electricity continuously both from stagnant as well as flowing fluid such as water.

• The hydroelectric power generation system is capable of operating automatically with minimum possible human interventions.

• The hydroelectric power generation system is not dependent on solar energy or wind energy for producing electricity and is able to continually generate electricity from the water body.

• The hydroelectric power generation system does not pollute the water body and replenish the water from the water body again and again for electricity generation.

[0079] The foregoing descriptions of exemplary embodiments of the present invention have been presented for purposes of illustration and description. They are not intended to be exhaustive or to limit the invention to the precise forms disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiment was chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best utilize the invention and various embodiments with various modifications as are suited to the particular use contemplated. It is understood that various omissions, substitutions of equivalents are contemplated as circumstance may suggest or render expedient, but is intended to cover the application or implementation without departing from the spirit or scope of the claims of the present invention.

Claims

Claims:

1. A hydroelectric power generation system (1000), comprising:

a housing (100) having

a base layer (110),

a middle layer (120) positioned coaxially and spatially from said base layer (110),

a top layer (130) positioned coaxially and spatially from said middle layer (120),

wherein said base layer (110) and said spatially positioned middle layer (120) configures a first compartment (115) that is open from all sides, said first compartment (115) is further configured to have a plurality of first supporting members (116) extending vertically from said base layer (110) towards said middle layer (120) and said middle layer (120) is positioned upon said plurality of first supporting members (116),

wherein said middle layer (120) and said spatially positioned top layer (130) configures a second compartment (125) that is open from all sides, said second compartment (125) is further configured to have a plurality of second supporting members (126) extending vertically from said middle layer (120) towards said top layer (130) and said top layer (130) is positioned upon said plurality of second supporting members (126), and

a primary storage chamber (140) having a first power generating device (142) and a plurality of second power generating devices (144), said primary storage chamber (140) is configured in a manner such that said primary storage chamber (140) is suspended from said top layer (130);

a plurality of secondary storage chambers (200) operationally coupled to said middle layer (120) and said top layer (130), said plurality of secondary storage chambers (200) configured to have a plurality of third power generating devices (210); a plurality of pulley mechanisms (300) configured for enabling ascending and descending of said plurality of secondary storage chambers (200); and

a control unit configured to control operations of said primary storage chamber (140), said plurality of secondary storage chambers (200), said first power generating device (142), said plurality of second power generating devices (144) and said plurality of third power generating devices (210), said control unit is further configured to control operational coupling and decoupling of at least one of said plurality of secondary storage chambers (200) and said primary storage chamber (140);

wherein said primary storage chamber (140) is configured to receive fluid from a source of fluid through a first passageway past said first power generating device (142) for operating said first power generating device (142);

wherein said fluid stored within said primary storage chamber (140) is transferred to said at least one of said plurality of secondary storage chambers (200) through a plurality of second passageways past said plurality of second power generating devices (144) for operating said plurality of second power generating devices (144) upon operational coupling of said at least one of said plurality of second storage chambers (200) with said primary storage chamber (140) after receiving signals from said control unit, followed by discharging off said fluid stored within said at least one of said plurality of secondary storage chambers (200) to said source of fluid through a plurality of third passageways past said plurality of third power generating devices (210) for operating said plurality of third power generating devices (210) upon decoupling of said at least one of said plurality of second storage chambers (200) from said primary storage chamber (140) after receiving signals from said control unit.

2. The hydroelectric power generation system (1000) as claimed in claim 1, wherein said housing (100) is partially immersed in said source of fluid.

3. The hydroelectric power generation system (1000) as claimed in claim 1, wherein said first compartment (115) further comprises a plurality of lifting mechanisms (117) coupled with said base layer (110) of said housing (100).

4. The hydroelectric power generation system (1000) as claimed in claim 1, wherein said middle layer (120) comprises

a plurality of first slots (121) and a plurality of second slots (122) arranged alternatively along a complete periphery of said middle layer (120), each of said first slots (121) is configured to restrict movement of each of said secondary storage chambers (200) therethrough; and

a first central slot (123) configured in center of said middle layer (120).

5. The hydroelectric power generation system (1000) as claimed in claim 1, wherein said top layer (130) comprises

a plurality of third slots (132) arranged along a complete periphery of said top layer (130), each of said third slots (132) is configured to enable movement of each of said secondary storage chambers (200) therethrough; and

a second central slot (134) configured in center of said top layer (130) for securing said primary storage chamber (140) in a manner such that said primary storage chamber (140) is suspended from said top layer (130).

6. The hydroelectric power generation system (1000) as claimed in claim 1, wherein said second compartment (125) is configured to receive said plurality of secondary storage chambers (200) slidably disposed by way of said plurality of pulley mechanisms (300) in said second compartment (125) through a plurality of third slots (132) provided on said top layer (130) and configured to rest upon a plurality of first slots (122) provided on said middle layer (120).

7. The hydroelectric power generation system (1000) as claimed in claim 1, wherein said second compartment (125) further comprises a plurality of hollow columns (127) configured for receiving said plurality of secondary storage chambers (200).

8. The hydroelectric power generation system (1000) as claimed in claim 7, wherein said plurality of hollow columns (127) are configured to extend from a plurality of third slots (132) provided on said top layer (130) and configured to rest upon a plurality of first slots (122) provided on said middle layer (120).

9. The hydroelectric power generation system (1000) as claimed in claim 7, wherein each of said hollow columns (127) and each of said secondary storage chambers (200) comprise a gear mechanism (127 a) configured for enabling ascending and descending of each of said secondary storage chambers (200) within each of said hollow columns (127) in combination with each of said pulley mechanisms (300).

10. The hydroelectric power generation system (1000) as claimed in claim 1, wherein said middle layer (120) and said top layer (130) are configured to have a distance between them equal to or more than the length of each of said secondary storage chambers (200).

11. The hydroelectric power generation system (1000) as claimed in claim 1, wherein each of said secondary storage chambers (200) is configured to ascend or descend through each of said pulley mechanisms (300) simultaneously or independently of each other.

12. The hydroelectric power generation system (1000) as claimed in claim 1, wherein said first power generating device (142), each of said second power generating devices (144) and each of said third power generating devices (210) comprises a turbine and a generator.

13. The hydroelectric power generation system (1000) as claimed in claim 1, wherein said control unit comprises

a plurality of first sensors configured to detect presence of said fluid in said primary storage chamber (140) and said plurality of secondary storage chambers (200);

a plurality of second sensors configured to detect presence of said fluid upto a predetermined level in said primary storage chamber (140) and said plurality of secondary storage chambers (200); and

a controlling module configured to receive signals from said plurality of first sensors and said plurality of second sensors thereby controlling flow of said fluid in said primary storage chamber (140) and said plurality of secondary storage chambers (200) followed by discharge of said fluid from said plurality of secondary storage chambers (200).

14. The hydroelectric power generation system (1000) as claimed in claim 1, further comprising a plurality of energy storage devices configured to store electrical energy generated by said first power generating device (142), each of said second power generating devices (144) and each of said third power generating devices (210).

15. The hydroelectric power generation system (1000) as claimed in claim 1, wherein said source of fluid is stagnant or flowing water bodies.

16. A method of generating electricity by a hydroelectric power generation system (1000), comprising the steps of:

providing a housing (100) of said system (1000) having

a base layer (110),

a middle layer (120) positioned coaxially and spatially from said base layer (110), and a top layer (130) positioned coaxially and spatially from said middle layer

(120),

wherein said base layer (110) and said spatially positioned middle layer (120) configures a first compartment (115) that is open from all sides, said first compartment (115) is further configured to have a plurality of first supporting means (116) extending vertically from said base layer (110) towards said middle layer (120) and said middle layer (120) is positioned upon said plurality of first supporting members (116),

wherein said middle layer (120) and said spatially positioned top layer (130) configures a second compartment (125) that is open from all sides, said second compartment (125) is further configured to have a plurality of second supporting means (126) extending vertically from said middle layer (120) towards said top layer (130) and said top layer (130) is positioned upon said plurality of second supporting members (126),

allowing fluid from a source of fluid to enter said primary storage chamber (140) through a first passageway past said first power generating device (142) thereby operating said first power generating device (142) for generating electrical energy;

providing a plurality of secondary storage chambers (200) configured to have a plurality of third power generating devices (210);

providing a plurality of pulley mechanisms (300) configured for enabling ascending and descending of said plurality of secondary storage chambers (200);

allowing operational coupling of at least one of said plurality of secondary storage chambers (200) with said primary storage chamber (140) through a control unit followed by transferring of said fluid stored within said primary storage chamber (140) to said at least one of said plurality of secondary storage chambers (200) through a plurality of second passageways past said plurality of second power generating devices (144) thereby operating said plurality of second power generating devices (144) for generating electrical energy;

decoupling of said at least one of said plurality of second storage chambers (200) from said primary storage chamber (140) through said control unit; and

discharging off said fluid stored within said at least one of said plurality of secondary storage chambers (200) to said source of fluid through a plurality of third passageways past said plurality of third power generating devices (210) thereby operating said plurality of third power generating devices (210) for generating electrical energy after receiving signals from said control unit.

17. The method of generating electricity as claimed in claim 16, wherein operations of said primary storage chamber (140) and said plurality of secondary storage chambers (200) are controlled by said control unit thereby controlling flow of said fluid in said primary storage chamber (140) and said plurality of secondary storage chambers (200) followed by discharge of said fluid from said plurality of secondary storage chambers (200).

18. The method of generating electricity as claimed in claim 16, wherein each of said secondary storage chambers (200) is configured to ascend or descend through each of said pulley mechanisms (300) simultaneously or independently of each other.

19. The method of generating electricity as claimed in claim 16, wherein said first power generating device (142), each of said second power generating devices (144) and each of said third power generating devices (210) comprises a turbine and a generator.

20. The method of generating electricity as claimed in claim 16, further comprising a step of storing said electrical energy generated by said first power generating device (142), each of said second power generating devices (144) and each of said third power generating devices (210) into a plurality of energy storage devices.