Abstract: A system for directing electricity from photovoltaic module (1) to electrical appliances (7) has a photovoltaic module (1) for generating electricity to supply power to appliances (7) and a voltage converter unit (3) converting the input DC voltage from the module into AC voltage. A source inspection unit (2) verifies the power output level from photovoltaic module (1) for operation of the appliances (7). A power inversion unit (4) receives the power output from the voltage converter unit (3) and inverts DC current to AC electricity. The output of said inversion unit is transmitted to a power source selection unit (6) . A power conditioning inspects the output voltage received from the inversion unit and supply electricity to the appliances (7) within the preset operating range of the appliances (7). Fig. 2
1. A system for directing electricity from photovoltaic module (1) to electrical appliances (7),
said system comprising:
a photovoltaic module (1) generating electricity for supplying to appliances (7) and a voltage converter unit (3) converting the-an input direct current (DC) voltage from the photovoltaic module (1) into various DC voltage level, wherein a source inspection unit (2) verifies the power output level from the photovoltaic module (1) for operation of the appliances (7);
a power inversion unit (4) receives the power output from the voltage converter unit (3) and inverts DC current to AC electricity, wherein the output of said inversion unit is transmitted to a power source selection unit (6); and
a power conditioning unit (5) inspects the output voltage received from the inversion unit and supply electricity to the appliances (7) within the preset operating range of the appliances (7)4
[wherein the source inspection unit (2) and voltage converter unit (3) include a voltage
comparator (9) coupled to an error amplifier (10), said error amplifier (10) generates a voltage
which is fed to pulse width modulator (11) which sets the width of the pulse depending on the
input received from the error amplifier (10),|
2. The system as claimed in claim 1, wherein the source inspection unit (2) inspects whether the input voltage and current level of the photovoltaic module (1) connected is within the operation range of the electrical appliances (7).
3. The system as claimed in claim 1, wherein the source inspection unit (2) inspect and decides to allow the system to supply power to the appliances (7).
4-. The system as claimed in claim 1, wherein the source inspection and voltage converter unit
(3) has a voltage comparator (9) coupled to an error amplifier (10), said error amplifier (10) generates a voltage which is fed to pulse width modulator (11) which sets the width of the pulse depending on the input received from the error amplifier (10),
§T4. The system as claimed in claim 2J_, wherein a MOSFET driver (12) is connected to said error amplifier (10) and drives a transformer (13) based on the input received from the MOSFET driver (12), and said transformer (13) boosts the voltage of the photovoltaic module (1) to optimum voltage, said rectifier (14) converts the AC voltage from transformer (13) to DC voltage and smoothes the output of rectifier (14).
4r5, The system as claimed in claim 1, wherein the power source selection is connected to the power source conditioning unit to condition the voltage and current level to run the appliances (7).
7T6, The A System as claimed in claimed in 1, wherein the power source selection comprises a rectifier (14) to convert an output of the DC to AC stage from AC to DC coupled to a voltage comparator (9) and a relay (15) driver; an output from said rectifier (14) is compared with a reference voltage wherein said relay (15) controls the end supply of electricity fed to the appliances
(7).
ST7, A method for directing electricity from photovoltaic module (1) directly to electrical appliances (7), said, method comprising the steps of:
configuring a solar photovoltaic module (1) to a source inspection and voltage converter unit (3) for verifying and comparing the voltage and power level of the generated electricity from the photovoltaic module to the electrical appliances (7);
transmitting the output from voltage converter to DC to AC inversion unit for inverting the DC current to AC current,
wherein the Ae-AC current from the inversion unit is transmitted to a power source selection and condition unit for inspecting and conditioning the voltage and power level to supply and run the electrical appliances (7) within the operating range of the appliances (7^
wherein the source inspection unit (2) and voltage converter unit (3) include a voltage comparator (9) coupled to an error amplifier (10), said error amplifier (10) generates a voltage which is fed to pulse width modulator (11) which sets the width of the pulse depending on the input received from the error amplifier (10),
9T8. The method as claimed in claim 8, wherein the source inspection unit (2) inspects whether the input voltage and current level of the module connected is within the operation range of the electrical appliances (7).
JQr9. The method as claimed in claim 8, wherein the power source selection and conditioning unit condition the voltage and current level to run the appliances (7).
1. A system for directing electricity from photovoltaic module (1) to electrical appliances (7),
said system comprising:
a photovoltaic module (1) generating electricity for supplying to appliances (7) and a voltage converter unit (3) converting an input direct current (DC) voltage from the photovoltaic module (1) into various DC voltage level, wherein a source inspection unit (2) verifies the power output level from the photovoltaic module (1) for operation of the appliances (7);
a power inversion unit (4) receives the power output from the voltage converter unit (3) and inverts DC current to AC electricity, wherein the output of said inversion unit is transmitted to a power source selection unit (6); and
a power conditioning unit (5) inspects the output voltage received from the inversion unit and supply electricity to the appliances (7) within the preset operating range of the appliances (7),
wherein the source inspection unit (2) and voltage converter unit (3) include a voltage comparator (9) coupled to an error amplifier (10), said error amplifier (10) generates a voltage which is fed to pulse width modulator (11) which sets the width of the pulse depending on the input received from the error amplifier (10).
2. The system as claimed in claim 1, wherein the source inspection unit (2) inspects whether the input voltage and current level of the photovoltaic module (1) connected is within the operation range of the electrical appliances (7).
3. The system as claimed in claim 1, wherein the source inspection unit (2) inspect and decides to allow the system to supply power to the appliances (7).
4. The system as claimed in claim 1, wherein a MOSFET driver (12) is connected to said error amplifier (10) and drives a transformer (13) based on the input received from the MOSFET driver (12), and said transformer (13) boosts the voltage of the photovoltaic module (1) to optimum voltage, said rectifier (14) converts the AC voltage from transformer (13) to DC voltage and smoothes the output of rectifier (14).
5. The system as claimed in claim 1, wherein the power source selection is connected to the power source conditioning unit to condition the voltage and current level to run the appliances (7).
6. The A System as claimed in claimed in 1, wherein the power source selection comprises a
rectifier (14) to convert an output of the DC to AC stage from AC to DC coupled to a voltage
comparator (9) and a relay (15) driver; an output from said rectifier (14) is compared with a
reference voltage wherein said relay (15) controls the end supply of electricity fed to the appliances
(7).
7. A method for directing electricity from photovoltaic module (1) directly to electrical
appliances (7), said, method comprising the steps of:
configuring a solar photovoltaic module (1) to a source inspection and voltage converter unit (3) for verifying and comparing the voltage and power level of the generated electricity from the photovoltaic module to the electrical appliances (7);
transmitting the output from voltage converter to DC to AC inversion unit for inverting the DC current to AC current,
wherein the AC current from the inversion unit is transmitted to a power source selection and condition unit for inspecting and conditioning the voltage and power level to supply and run the electrical appliances (7) within the operating range of the appliances (7),
wherein the source inspection unit (2) and voltage converter unit (3) include a voltage comparator (9) coupled to an error amplifier (10), said error amplifier (10) generates a voltage which is fed to pulse width modulator (11) which sets the width of the pulse depending on the input received from the error amplifier (10).
8. The method as claimed in claim 8, wherein the source inspection unit (2) inspects whether the input voltage and current level of the module connected is within the operation range of the electrical appliances (7).
9. The method as claimed in claim 8, wherein the power source selection and conditioning unit condition the voltage and current level to run the appliances (7).
| # | Name | Date |
|---|---|---|
| 1 | Specification.pdf ONLINE | 2015-03-03 |
| 2 | OTHERS.pdf ONLINE | 2015-03-03 |
| 3 | FORM 3.pdf ONLINE | 2015-03-03 |
| 4 | Drawings.pdf ONLINE | 2015-03-03 |
| 5 | abstract.jpg ONLINE | 2015-03-03 |
| 6 | Specification.pdf | 2015-03-13 |
| 7 | OTHERS.pdf | 2015-03-13 |
| 8 | FORM 3.pdf | 2015-03-13 |
| 9 | Drawings.pdf | 2015-03-13 |
| 10 | abstract.jpg | 2015-03-13 |
| 11 | Other Document [27-12-2016(online)].pdf | 2016-12-27 |
| 12 | Form 18 [27-12-2016(online)].pdf | 2016-12-27 |
| 13 | Form 13 [27-12-2016(online)].pdf | 2016-12-27 |
| 14 | 896-CHE-2015-FER.pdf | 2019-02-07 |
| 15 | 896-CHE-2015-FORM 4(ii) [07-08-2019(online)].pdf | 2019-08-07 |
| 16 | Correspondence by Agent _Form-1 _16-08-2019.pdf | 2019-08-16 |
| 17 | 896-CHE-2015-RELEVANT DOCUMENTS [07-09-2019(online)].pdf | 2019-09-07 |
| 18 | 896-CHE-2015-Proof of Right (MANDATORY) [07-09-2019(online)].pdf | 2019-09-07 |
| 19 | 896-CHE-2015-PETITION UNDER RULE 137 [07-09-2019(online)].pdf | 2019-09-07 |
| 20 | 896-CHE-2015-FORM 13 [07-09-2019(online)].pdf | 2019-09-07 |
| 21 | 896-CHE-2015-FER_SER_REPLY [07-09-2019(online)].pdf | 2019-09-07 |
| 22 | 896-CHE-2015-DRAWING [07-09-2019(online)].pdf | 2019-09-07 |
| 23 | 896-CHE-2015-CLAIMS [07-09-2019(online)].pdf | 2019-09-07 |
| 24 | 896-CHE-2015-HearingNoticeLetter-(DateOfHearing-20-01-2020).pdf | 2020-01-07 |
| 25 | 896-CHE-2015-REQUEST FOR ADJOURNMENT OF HEARING UNDER RULE 129A [17-01-2020(online)].pdf | 2020-01-17 |
| 26 | 896-CHE-2015-ExtendedHearingNoticeLetter-(DateOfHearing-12-02-2020).pdf | 2020-01-20 |
| 27 | 896-CHE-2015-REQUEST FOR ADJOURNMENT OF HEARING UNDER RULE 129A [08-02-2020(online)].pdf | 2020-02-08 |
| 28 | 896-CHE-2015-ExtendedHearingNoticeLetter-(DateOfHearing-27-02-2020).pdf | 2020-02-10 |
| 1 | searchstrategy_06-02-2019.pdf |