MD984Z - Combined Stirling machine startup and electric energy production system - Google Patents
Combined Stirling machine startup and electric energy production systemInfo
- Publication number
- MD984Z MD984Z MDS20150087A MDS20150087A MD984Z MD 984 Z MD984 Z MD 984Z MD S20150087 A MDS20150087 A MD S20150087A MD S20150087 A MDS20150087 A MD S20150087A MD 984 Z MD984 Z MD 984Z
- Authority
- MD
- Moldova
- Prior art keywords
- input
- output
- stirling machine
- electronic switches
- resistor
- Prior art date
Links
Landscapes
- Control Of Eletrric Generators (AREA)
Abstract
The invention relates to electronics and can be used in the power engineering for the startup of the Stirling machine and other external combustion machines and production of electric energy.The combined Stirling machine startup and electric energy production system comprises a three-phase motor-generator with permanent magnets (2) with three windings (W1, W2, W3), the shaft of which is connected to the shaft of the Stirling machine (1), and a three-phase power bridge, formed of three branches, connected in parallel, each branch being formed of two power electronic switches (Q1, Q6), (Q2, Q5) and (Q3, Q4), connected in series, to the connection nodes (A, B, C) of which are respectively connected the windings (W1, W2, W3) of the three-phase motor-generator (2). The system further comprises a comparator (U1), the non-inverting input of which is connected to the connection node of a resistive divider, formed of a fixed resistor (R1) and a variable resistor (R2). One end of the resistive divider is connected to a voltage stabilizer (Ustab), and the other end - to one end of a measuring resistor (R0) and to the connection node (E) of the emitters of the electronic switches (Q4, Q5, Q6). The inverting input of the comparator (U1) is connected through a resistor (R3) to the other end of the resistor (R0), which is simultaneously connected to the emitters of two power electronic switches (Q7, Q8), the collectors of which are connected respectively to one end of a load (6) and to the negative pole of an accumulator battery (8), at the same time the other end of the load (6) and the positive pole of the battery (8) are connected to the collectors of the electronic switches (Q1, Q2, Q3). The system also comprises an AND logic element (U2) with two inputs and one output, one input of which is connected to the output of the comparator (U1), and the second - to a temperature meter (4), located on the hot cylinder (3) of the Stirling machine (1), at the same time the output of the AND logic element (U2) is connected to the input of the logic element of inverter type (U3) and to the input of a control unit (5), to the outputs of which are connected the inputs of the electronic switches (Q1, Q2, Q3, Q4, Q5, Q6), and to the output of the logic element (U3) is connected the input of the electronic switch (Q7). In parallel to the accumulator battery (8) is connected a switching-off device (7) of the battery (8), and its output is connected to the input of the electronic switch (Q8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20150087A MD984Z (en) | 2015-07-02 | 2015-07-02 | Combined Stirling machine startup and electric energy production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20150087A MD984Z (en) | 2015-07-02 | 2015-07-02 | Combined Stirling machine startup and electric energy production system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD984Y MD984Y (en) | 2015-12-31 |
| MD984Z true MD984Z (en) | 2016-07-31 |
Family
ID=55068722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20150087A MD984Z (en) | 2015-07-02 | 2015-07-02 | Combined Stirling machine startup and electric energy production system |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD984Z (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2059872C1 (en) * | 1993-04-08 | 1996-05-10 | Михаил Михайлович Старостин | System for starting tank engine |
| RU2103541C1 (en) * | 1995-07-31 | 1998-01-27 | Игорь Александрович Жердев | Engine electric starting and tank electric loads power supply system |
| RU2106516C1 (en) * | 1996-04-17 | 1998-03-10 | Игорь Александрович Жердев | Tank engine electric starting and consumer supply system |
| RU2504066C2 (en) * | 2008-07-10 | 2014-01-10 | Альстом Транспорт Са | Power supply system for three-phased engine with permanent magnets |
-
2015
- 2015-07-02 MD MDS20150087A patent/MD984Z/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2059872C1 (en) * | 1993-04-08 | 1996-05-10 | Михаил Михайлович Старостин | System for starting tank engine |
| RU2103541C1 (en) * | 1995-07-31 | 1998-01-27 | Игорь Александрович Жердев | Engine electric starting and tank electric loads power supply system |
| RU2106516C1 (en) * | 1996-04-17 | 1998-03-10 | Игорь Александрович Жердев | Tank engine electric starting and consumer supply system |
| RU2504066C2 (en) * | 2008-07-10 | 2014-01-10 | Альстом Транспорт Са | Power supply system for three-phased engine with permanent magnets |
Also Published As
| Publication number | Publication date |
|---|---|
| MD984Y (en) | 2015-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG9Y | Short term patent issued | ||
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) |