This invention relates to an electric generator. The present day electric generator normally works on the principle of dynamically induced e.m.f. in the conductor/s housed within a rotary armature lying in a strong magnetic field. This generator has moving parts. An external mechanical force is essential.

According to Faraday's laws, whenever a conductor cuts across magnetic lines of flux an e.m.f. is induced in the conductor. We can also say it as whenever a magnetic lines of flux cuts a conductor an e.m.f. is induced in the conductor. This induced e.m.f. is either dynamically induced or statically induced.

In dynamically induced system, the conductor is moved across magnetic lines of flux by using an external mechanical force. In statically induced system, one conductor is stationary, and a second conductor is placed next to it. Whenever the second conductor which is placed next to the first conductor is activated by momentarily passing of external electric current, magnetic lines of flux are generated in it which cuts the stationary conductor placed next to it. Momentary e.m.f. is induced in the stationary conductor. No e.m.f. is induced in the stationary conductor when current passing through the second conductor is constant, though a stationary flux exists, no matter however strong it is. Some rate of change of flux linked with the stationary conductor is very essential to generate an e.m.f.

So to get steady induced e.m.f. in the stationary conductor a continuous change of magnetic flux linked with it is essential. This continuous change of magnetic flux linked with the stationary conductor is obtained by either continuous change of direction of electrical current passing through the second conductor placed next to it or make and break the flow of current through the second conductor placed next to it, even though the direction of the change of electrical current passing through the second conductor placed next to it or the duration of the make and break of the flow of current passing through the second conductor placed next to it, is in intervals of mili seconds.

As per the second law of Faraday, which states that, the magnitude of the induced e.m.f. in the stationary conductor is equal to the rate of change of flux linkages in it. So if the rate of change of flux linkages in a stationary conductor is more, more e.m.f. is induced.

This rate of change of flux linkages in a stationary conductor is easily achieved in a dynamically induced principle where in the conductor is made to move across magnetic lines of flux, by an external mechanical force. Present day generators work on this principle.

Since it is impossible to continuously move a conductor across magnetic lines of flux in a linear motion, a rotary motion is adopted to move the conductor, to make it to cut the magnetic flux continuously as long as it rotates, wherein the required magnetic flux
is provided using either permanent or externally excited poles, which are kept in a circle so as to enable the rotating conductor to cut the magnetic flux. This is the present day system of
generators.

It is open to the objection that,

Since it is difficult to achieve continuous rate of change of flux cutting the conductor/s, in the statically induced principle, no generators are built on statically induced e.m.f. principle commercially.

The object of the present invention is to develop a system, which will be free from the above mentioned drawback enabling commercial building activities of generators on statically induced e.m.f. principle wherein there is no external mechanical force required to drive the rotor, which is either carrying conductor/s or electromagnet/s as the case may be.

I have found that:

STATICALLY INDUCED GENERATOR can be built by providing a electro mechanical system for making and breaking and/or for reversing the polarity of the D.C, source which is connected to the primary of a transformer, to get A.C. output of required frequency and voltage in the secondary of that transformer to excite electromagnets of a generator; or even without using any transformer, by making and breaking or even by reversing of the polarity of the D.C. source to convert in to A.C. which is connected to electromagnets to excite the same at any required frequency to get continuous rate of change of flux cutting the conductors of the generator adopting statically induced e.m.f. principle.

According to the present invention, one or more insulated conductor/s of required dimensions is/are placed next to each other in a single plane. Electromagnets are placed in the adjoining plane with a little or no air gap. Conventional rotary type armature surrounded by the conventional type of poles may also be adopted. Insulated conductor/s of the statically induced generator is/are either exited by an individual electromagnet or a common electromagnet. These electromagnets are excited by an external D.C. source which is converted into A.C. by providing a electro mechanical system for making and breaking and/or even for reversing the polarity of the D.C. source which is connected to the primary of a transformer, to get A.C. output of required frequency and voltage in the secondary of that transformer; or even without using any transformer, by making and breaking or even by reversing of the polarity of the D.C. source to convert in to A.C. which is connected to electromagnets to excite the same at any required frequency.

This invention will now be explained.

One or more conductors whose dimensions are pre calculated to generate required e.m.f. are placed next to each other in a single plane. Conventional rotary type armature surrounded by the conventional type of poles may also be adopted. Conductor/s are excited by a common electromagnet or individual electromagnets as required. These electromagnets are excited by an external D.C. source which is converted into A.C. by providing a electro mechanical system for making and breaking or even for reversing the polarity of the D.C. source which is connected to the primary of a transformer, to get A.C. output of required frequency and voltage in the secondary of that transformer, or even without using any transformer; by making and breaking or even by reversing of the polarity of the D.C. source to convert in to A.C. which is connected to electromagnets to excite the same at any required frequency.

A electro mechanical system for making and breaking or even for reversing the polarity of the D.C. source which is provided in between the battery source and the common electromagnet or individual electromagnets energizes the individual electromagnets or the common electromagnet in any required rhythmic sequence of time gap interval. The flux generated by the individual electromagnets or the common electromagnet cuts the conductor/s of the statically induced generator, generating an induced e.m.f. in the conductor/s. In case where the polarity is reversed, the quantity of the induced e.m.f in the conductor/s is the square of it.

The generated e.m.f. is collected through a segment less commutator. All the conductor/s, electromagnets and the commutator are stationary and there are no moving parts in this generator. No external mechanical force is required to drive either the poles or the armature.

I claim:

1. STATICALLY INDUCED GENERATOR can be built by providing a electro mechanical system for making and breaking and/or for reversing the polarity of the D.C. source which is connected to
the primary of a transformer, to get A.C. output of required frequency and voltage in the
secondary of that transformer to excite electromagnets of a generator; or even without using any transformer, by making and breaking or even by reversing of the polarity of the D.C. source to convert in to A.C. which is connected to electromagnets to excite the same at any required frequency to get continuous rate of change of flux cutting the conductors of the generator adopting statically induced e.m.f. principle.

2. STATICALLY INDUCED GENERATOR Can be built as claimed in claim-1, which use solenoids such as rotary, linier or push- pull types, or relays such as thermal relays, overload relays, time delay relays, electromechanical switches such as seesaw switches, polarity reversing switches.

3. STATICALLY INDUCED GENERATOR can be built as Claimed in Claim-1 and Claim-2, which uses a segment less commutator.

4. STATICALLY INDUCED GENERATOR Can be built as Claimed in Claim-1, Claim2 and Claim-3, which uses one or more conductors which are placed next to each other in a single plane or more than one parallel planes.

5. STATICALLY INDUCED GENERATOR can be built as Claimed in Claim-l,Claim2,Claim-3 and Claim-4, which uses conventional rotary type armature surrounded by the conventional type of poles.

6. STATICALLY INDUCED GENERATOR can be built as Claimed in Claim-1, Claim2, Claim-3, Claim-4 and Claim-5, using conductor/s which are excited by a common electromagnet or individual electromagnets.

7. STATICALLY INDUCED GENERATOR can be built as Claimed in Claim-1, Claim2, CIaim-3, Claim-4, Claim-5 and Claim-6, in which the electromagnets are excited by a D.C. source or an A.C.