Solar energy electric generating system

Claim 2

A solar energy electric generating system, comprising in combination: (a) an array of photocells; (b) means for gating the electrical direct current energy produced by said array of photocells; (c) means for transforming the electrical direct current energy at an output of said array of photocells whereby an alternating current at the output of said transforming means is produced, and which is controlled by a control device for controlling the rate and duty cycle of said gating means; and (d) a photosensitive sampler which samples light incident upon said photocell array and outputs a proportional signal.

Claim 3

A solar energy electric generating system, as recited in claim 1, wherein said photocell array and said transforming means comprise internally gated photocells, connected to a pulsating direct current to alternating current converter.

Claim 4

A solar energy electric generating system, as recited in claim 2, wherein said pulsating direct current to alternating current converter is an electromagnetic transformer.

Claim 5

A solar energy electric generating system, as recited in claim 1, wherein said photocell array and said transforming device comprise an electromagnetic transformer with center-tapped primary winding, wherein one group of said photocells are connected from center-tap to one end of said winding, and another group of said photocells, with opposite polarity, are connected from said center-tap to the opposite end of said winding, wherein each of said groups of said photocells are physically arrayed such that the incidence of light on one said group is mutually exclusive of the other, thereby producing an alternating current at the output of said transformer as light is sequentially incident upon each of said group of photocells.

Claim 6

A solar energy electric generating system, as recited in claim 1, wherein said photocell array and said transforming device comprises two pairs of photocell arrays, each pair having opposite polarity, each pair being mutually exclusive with respect to incident light; wherein said pairs are connected in a bridge configuration with matching pairs on opposite legs of said bridge, with a shorting connection between the sets of opposite junction where arrays meet with matching polarities, with output taken off the opposite pair, such that as said pair are sequentially illuminated an alternating current is produced.

Claim 7

A solar energy electric generating system, as recited in claim 5, wherein a delta circuit is configured, wherein each leg of said delta contains one of said bridges, and said photocell arrays are arranged so as to produce energy from said bridges with 120° phase difference, thereby producing a 3-phase alternating current output.

Claim 8

A solar energy electric generating system, as recited in claim 5, wherein a wye circuit is configured, wherein each leg of said wye contains one of said bridges, and said photocell arrays are arranged so as to produce energy from said bridges with 120° phase difference, thereby producing a 3-phase alternating current output.

Claim 9

A solar energy electric generating system, comprising in combination: (a) an array of photocells; (b) means for gating the electrical direct current energy produced by said array of photocells; (c) means for transforming the electrical direct current energy at an output of said array of photocells whereby an alternating current at the output of said transforming means is produced, and which is controlled by a control device for controlling the rate and duty cycle of said gating means; (d) a photosensitive sampler which samples light incident upon said photocell array and outputs a proportional signal; (e) a comparator which compares said proportional signal, a sample of the output voltage, a sample of the output frequency, and a sample of the output current, to an external reference and outputs voltage, phase, and frequency correction signals; and, (f) a voltage, frequency and phase regulator which takes said voltage, phase, and frequency correction signals and causes said control device to gate said energy produced by said array of photocells, thereby forming a closed control loop system which outputs an alternating current power source of fixed voltage, frequency, and phase.

Claim 10

A solar energy electric generating system, comprising in combination: (a) an array of photocells; (b) means for gating the electrical direct current energy produced by said array of photocells; (c) means for transforming the electrical direct current energy at an output of said array of photocells whereby an alternating current at the output of said transforming means is produced, and which is controlled by a control device for controlling the rate and duty cycle of said gating means; (d) a photosensitive sampler which samples light incident upon said photocell array and outputs a proportional signal; (e) a comparator which compares said proportional signal, a sample of the output voltage, a sample of the output frequency, and a sample of the output current, to an external reference and outputs voltage, phase, and frequency correction signals; and, (f) a voltage, frequency and phase regulator which takes said voltage, phase, and frequency correction signals and causes said control device to gate said energy produced by said array of photocells, thereby forming a closed control loop system which outputs an alternating current power source of fixed voltage, frequency, and phase.

Claim 11

A solar energy electric generating system, comprising in combination: (a) an array of photocells; (b) means for gating the electrical direct current energy produced by said array of photocells, wherein said array of photocells comprises a cylinder upon whose outer surface are interspersed photocells, wherein said gating means comprises a rotating superimposed cylinder with apertures; (c) means for transforming the electrical direct current energy at an output of said array of photocells whereby an alternating current at the output of said transforming means is produced, and which is controlled by a control device for controlling the rate and duty cycle of said gating means; (d) a photosensitive sampler which samples light incident upon said photocell array and outputs a proportional signal; and (e) a three-axis joint, and three-axis actuators, and a 3-axis joint controller, whereby the axis of rotation of said rotating cylinder at a distal end of said three-axis joint may be varied so as to impart a controllable inertial torque to said system.

Claim 12

A solar energy electric generating system, comprising in combination: (a) an array of photocells; (b) means for gating the electrical direct current energy produced by said array of photocells, wherein said array of photocells comprises a cylinder upon whose outer surface are interspersed photocells, wherein said gating means comprises a rotating superimposed cylinder with apertures; (c) means for transforming the electrical direct current energy at an output of said array of photocells whereby an alternating current at the output of said transforming means is produced, and which is controlled by a control device for controlling the rate and duty cycle of said gating means; (d) a photosensitive sampler which samples light incident upon said photocell array and outputs a proportional signal; and (e) a three-axis joint, and three-axis actuators, and a 3-axis joint controller, whereby the axis of rotation of said rotating cylinder at a distal end of said three-axis joint may be varied so as to impart a controllable inertial torque to said system.

Claim 13

A solar energy electric generating system, as recited in claim 9, further comprising sun and celestial sensors, a navigation and tracking computer which inputs data from said sensors and outputs course correction data, and a space station computer-master which mediates between the navigational application of said inertial torque and the orientation of said rotating cylinder for the purpose of electrical power generation.

Claim 14

A solar energy electrical generating system, comprising in combination: (a) an array of photocells; (b) means for gating the electrical direct current energy produced by said array of photocells; and (c) means for transforming the electrical direct current energy at an output of said array of photocells whereby either an alternating current at a first output of said transforming means is produced or a direct current at a second output of said transforming means is produced.

Claim 15

A solar energy electrical generating system, comprising in combination: (a) an array of photocells; (b) means for gating the electrical direct current energy produced by said array of photocells; and (c) means for transforming the electrical direct current energy at an output of said array of photocells whereby either an alternating current at a first output of said transforming means is produced or a direct current at a second output of said transforming means is produced.

Claim 16

A solar energy electric generating system, as recited in claim 11 further comprising a control device for controlling the rate and duty cycle of said gating means.

Claim 17

A solar energy electric generating system, as recited in claim 11 further comprising a photosensitive sampler which samples light incident upon said photocell array and outputs proportioonal signals at a either said first output or said second output.

Claim 18

A solar energy electric generating system, as recited in claim 11 further comprising in combination: (a) a photosensitive sampler which samples light incident upon said photocell array and outputs proportional signals; (b) a comparator which compares said proportional signal with said first output, a sample of the output voltage, a sample of the output frequency, and a sample of the output current, to an external reference and outputs voltage, phase, and frequency correction signals; (c) a voltage, frequency, and phase regulator which takes said voltage, phase, and frequency correction signals and causes said control device to gate said energy produced by said array of photocells, thereby forming a closed control loop system which outputs to said first outputs an alternating current power source of fixed voltage, frequency, and phase; and (d) a comparator which compares said proportional signal with said second output, a sample of the output voltage, to an external reference and outputs voltage correction signals, thereby forming a closec control loop system which outputs to said second output a direct current power source of fixed voltage.

Claim 19

A solar energy electric generating system, as recited in claim 11, wherein said array of photocells comprises a cylinder upon whose outer surface are interspersed photo cells, wherein said gating means comprises a rotating superimposed cylinder with apertures.

Claim 20

A solar energy electric generating system, as recited in claim 15, further comprising a three-axis joint, and three-axis actuators, and a 3-axis joint controller, whereby the axis of rotation of said rotating cylinder at the distal end of said three-axis joint may be varied so as to impart a controllable inertial torque to said system.

Claim 21

A solar energy electric generating system, as recited in claim 16, further comprising sun and celestial sensors, a navigation and tracking computer which inputs data from said sensors and outputs course correction data, and a space station computer-master which mediates between the navigational application of said inertial torque and the orientation of said rotating cylinder for the purpose of electrical power generation.

Claim 22

A solar energy electric generating system, as recited in claim 11, wherein said array of photocells comprises a cylinder upon whose outer surface are interspersed photo cells, wherein said gating means comprises rotating said cylinder.

Claim 23

A solar energy electric generating system, as recited in claim 11, wherein said array of photocells comprises a torus upon whose outer surface are interspersed photo cells, wherein said gating means comprises a curved cylindrical sleeve which is coaxial to said torus and moves in a circular arc thereby gating said solar cells.

Claim 24

A solar energy electric generating system, as recited in claim 11, wherein said array of photocells comprises a planar array, wherein said gating means comprises a planar reciprocating shutter.

Claim 25

A solar energy electric generating system, as recited in claim 11, wherein said array of photocells comprises a torus upon whose outer surface are interspersed photocells, wherein said gating means comprises a curved cylindrical sleeve which is coaxial to said torus and moves in a circular arc and also comprises a planar photocell array, wherein said gating means comprises a planar reciprocating shutter.

Claim 26

A solar energy electric generating system, as recited in claim 11, wherein said means for transforming is achieved by the circuit configuration of said array of photocell in combination with the proper on and off gating of photocells in said array.

Claim 27

A solar energy electric generating system, as recited in claim 11, wherein said photocell array and said transforming means comprise internally gated photocells, connected to a pulsating direct current to alternating current converter at the first output of said transforming means.

Claim 28

A solar energy electric generating system, as recited in claim 23, wherein said pulsating direct current to alternating current converter is an electromagnetic transformer.

Claim 29

A solar energy electric generating system, as recited in claim 11, wherein said photocell array and said transforming device comprise an electromagnetic transformer with center-tapped primary winding, wherein one group of said photocells are connected from center-tap to one end of said winding, and another group of said photocells, with opposite polarity, are connected from said center-tap to the opposite end of said winding, wherein each of said groups of said photocells are physically arrayed such that the incidence of light on one said group is mutually exclusive of the other, thereby producng an alternating current at the output of said transformer as light is sequentially incident upon each of said group of photocells.

Claim 30

A solar energy electric generating system, as recited in claim 11, wherein said gating means comprises an electrochemical transmissive layer placed between said photocell array and said light source.

Claim 33

The system of claim 27 wherein said variable shutter means comprises a membrane whose light transmissivity varies gradually from a relatively high light transmissivity to a relatively low light transmissivity, and means for causing said membrane to repetitively move in a cyclic manner in front of said photovoltaic cell.

Claim 34

The system of claim 27 wherein said variable shutter means comprises a circular membrane and means for rotating said membrane with respect to said photocell.

Claim 35

The system of claim 27 wherein said variable shutter means comprises a membrane and means for causing said membrane to reciprocate with respect to said photocell.

Claim 36

The system of claim 27 wherein said variable shutter means comprises a membrane with a plurality of sets of areas which vary from light to dark.

Claim 37

The system of claim 27 wherein said variable shutter means comprises a plurality of polarizing membranes and means for moving said membranes with respect to each other.