CN1302117A - Frequency stabilizing and voltage stabilizing generator for ship - Google Patents
Frequency stabilizing and voltage stabilizing generator for ship Download PDFInfo
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- CN1302117A CN1302117A CN 99120676 CN99120676A CN1302117A CN 1302117 A CN1302117 A CN 1302117A CN 99120676 CN99120676 CN 99120676 CN 99120676 A CN99120676 A CN 99120676A CN 1302117 A CN1302117 A CN 1302117A
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Abstract
The present invention features one increased speed stabilizer between one common voltage stabilizing power generator and one power source with unstable rotation speed. One rotation speed related electric signal is taken from the output of the speed stabilizer or the voltage stabilizing power generator and fed back to exciting winding of the speed stabilizer to change the magnitude of the exciting current and thus to stabilize the output shaft speed of the speed stabilizer. In addition, the exciting magnetic field for starting the speed stabilizer is provided by outer permanent magnet, automatic charging accumulator or exciting generator.
Description
The present invention relates to marine generator, especially a class need not to add that electric network source directly drives diesel engine with steamer or water energy, wind energy etc. are the frequency stabilizing and voltage stabilizing generator that power source sends electric energy.
At present, all adopt an independent diesel generating set to come on the steamer for power consumption equipment on the ship provides electric energy, and this generating set equipment cost height, maintenance difficulties is big, the maintenance cost height.In fact, it is exactly a huge power source that steamer drives diesel engine itself, so, if can utilize this main power source to generate electricity, will save great deal of investment and maintenance cost, still, for a long time, because it is unfixing to drive the output shaft rotating speed of main diesel engine, can't directly drive the standard generator generating, be equipped with special-purpose diesel generating set on the existing steamer always.
The object of the present invention is to provide the novel marine generator of a class, comprised novel speed stabilizing power take-off mechanism in this generating set, this mechanism drives power output that s main diesel engine speed changes with steamer and changes permanent rotating speed power output into to guarantee common generator the generated electricity voltage and the frequency of energy.
For achieving the above object, technical scheme of the present invention is, select for use from stable-voltage generator (permanent magnetism or excitation constant voltage) and join with newly-designed speed regulator, the line shaft of voltage stabilization permanent magneto generator and speed regulator power output shaft interlock, the speed regulator power input shaft directly with the power output shaft of steamer driving diesel engine interlock mutually, not only take out the signal of telecommunication relevant (frequency or voltage) but also can take out and supply with speed regulator excitation winding exciting curent from speed regulator clutch end or voltage stabilization permanent magneto generator output with rotating speed, and the above-mentioned signal of telecommunication relevant with rotating speed and exciting curent all input to the speed stabilizing automatic control circuit, through with this circuit in standard signal relatively, regulate the control exciting curent with its deviant, then this controlled exciting curent is transported in the magnet exciting coil of speed regulator, thereby the rotating speed of adjusting and stable speed regulator power output shaft, another outstanding feature in the technical solution of the present invention is the power source (water that speed regulator only need provide enough different classes of energy in addition, wind, chemistry, internal combustion engine etc.) get final product normal speed stabilizing transmitted power, the starting of this speed regulator need not to add electric network source, but by permanent magnet or the exciting generator by being connected in the speed regulator input being set or coming starting to be provided and to move required excitation field for speed regulator by the self-rechargeable storage battery.
Under above-mentioned overall technological scheme, the present invention has provided comparatively concrete technical scheme, the common feature of these technical schemes is to form by voltage stabilizing (magneto or excitation-type) generator and power speed regulator, the output shaft interlock of the line shaft of generator and speed regulator, the power output shaft that speed regulator power shaft and steamer drive diesel engine or other similar power source is interlock mutually, difference between these schemes is: the controlled exciting curent that speed regulator starts presentation mode different of required excitation field and offers the speed regulator magnet exciting coil difference of initially originating, existing division is as follows.
Technical scheme one: speed regulator is by magnetic conductor, support, excitatory and tachogenerator, excitation winding, output shaft, armature, power input shaft, the tooth utmost point, magnet steel, formations such as speed stabilizing automatic control circuit, armature is fixed on the power input shaft, and the tooth utmost point is fixed on the output shaft, magnetic conductor is fixed in support, excitation winding is sleeved on the magnetic conductor periphery, is provided with magnet steel at all tooth utmost point outer edge surfaces, is embedded with a magnetic steel ring corresponding to rotation facade place, tooth utmost point magnet steel position in support, the power input shaft of excitatory and tachogenerator and speed regulator output shaft be interlock mutually, the test the speed output of winding of excitatory and tachogenerator stator is connected to the detection signal input of speed stabilizing automatic control circuit, and output excitatory and the tachogenerator stator field winding is connected to the controlled energizing loop of speed stabilizing automatic control circuit, and the controlled exciting curent of speed stabilizing automatic control circuit output inputs to the speed stabilizing magnet exciting coil.
Technical scheme two: speed regulator is by magnetic conductor, support, excitation winding, output shaft, armature, power input shaft, the tooth utmost point, magnet steel, formations such as speed stabilizing automatic control circuit, armature is fixed on the power input shaft, the tooth utmost point is fixed on the output shaft, and magnetic conductor is fixed in support, and excitation winding is sleeved on the magnetic conductor periphery, be provided with magnet steel at tooth utmost point outer edge surface, in support, be embedded with magnetic steel ring corresponding to tooth utmost point magnet steel rotation facade place; One group of rotary speed detecting signal (voltage or frequency) input that the stable-voltage generator output is drawn is connected to the detection signal input of speed stabilizing automatic control circuit, one group of exciting curent that the stable-voltage generator output is drawn is connected to the controlled exciting curent loop of speed stabilizing automatic control circuit, and the controlled exciting curent of speed stabilizing automatic control circuit output inputs to the speed regulator magnet exciting coil.
Technical scheme three: speed regulator is by magnetic conductor, support, excitation winding, output shaft, armature, power input shaft, the tooth utmost point, exciting generator, formations such as speed stabilizing automatic control circuit, armature is fixed on the power input shaft, the tooth utmost point is fixed on the output shaft, magnetic conductor is fixed in support, and excitation winding is sleeved on the magnetic conductor periphery, and the power input shaft that starts exciting generator armature spindle and speed regulator is interlock mutually, the electric energy output end of exciting generator, be connected to the controlled exciting curent loop of speed stabilizing automatic control circuit, the output of stable-voltage generator is drawn the detection signal input that one group of signal of telecommunication relevant with rotating speed is input to the speed stabilizing automatic control circuit, and the controlled exciting curent of speed stabilizing automatic control circuit output is input to the magnet exciting coil of speed regulator.
Technical scheme four: speed regulator is by magnetic conductor, support, excitation winding, output shaft, armature, power input shaft, the tooth utmost point, tachogenerator, exciting generator, formations such as speed stabilizing automatic control circuit, armature is fixed on the power input shaft, and the tooth utmost point is fixed on the output shaft, and magnetic conductor is fixed in support, excitation winding is sleeved on the magnetic conductor periphery, the armature spindle of tachogenerator and speed regulator output shaft interlock, the armature spindle of exciting generator and speed regulator power input shaft interlock, the output of the stator winding of tachogenerator is connected to the detected signal input part of speed stabilizing automatic control circuit, the output of exciting generator stator field winding is connected to the controlled energizing loop of speed stabilizing automatic control circuit, and the exciting curent of speed stabilizing automatic control circuit output inputs to the speed regulator magnet exciting coil.
Technical scheme five: speed regulator is by magnetic conductor, support, excitation winding, output shaft, armature, power input shaft, the tooth utmost point, storage battery, formations such as speed stabilizing automatic control circuit, armature is fixed on the power input shaft, the tooth utmost point is fixed on the output shaft, magnetic conductor is fixed in support, and excitation winding is sleeved on the magnetic conductor periphery, and the electric energy output end of storage battery is connected to the magnet exciting coil of speed regulator; One group of detection signal input that the voltage stabilization permanent magneto generator output is drawn is connected to the detected signal input part of speed stabilizing automatic control circuit, the exciting curent that the voltage stabilization permanent magneto generator output is drawn is connected to the controlled exciting curent loop of speed stabilizing automatic control circuit, the exciting curent of speed stabilizing automatic control circuit output inputs to the speed regulator magnet exciting coil, and the exciting curent that the voltage stabilization permanent magneto generator output is drawn is connected to the charge in batteries input through rectification circuit.
Technical scheme six: speed regulator is by magnetic conductor, support, excitation winding, output shaft, armature, power input shaft, the tooth utmost point, storage battery, excitatory and tachogenerator, formations such as speed stabilizing automatic control circuit, armature is fixed on the power input shaft, and the tooth utmost point is fixed on the output shaft, magnetic conductor is fixed in support, excitation winding is sleeved on the magnetic conductor periphery, and the electric energy output end of storage battery is connected to the magnet exciting coil of speed regulator, and the armature spindle of tachogenerator and speed regulator output shaft be interlock mutually; Excitatory and tachogenerator output is drawn the detection signal input that detection signal inputs to the speed stabilizing automatic control circuit, exciting curent excitatory and that the tachogenerator output is drawn is connected to the controlled exciting curent loop of speed stabilizing automatic control circuit, the exciting curent of speed stabilizing automatic control circuit output inputs to the speed regulator magnet exciting coil, and exciting curent excitatory and that the tachogenerator output is drawn is connected to the charge in batteries input through the rectifier switch circuit.
Advantage of the present invention is owing to utilize induction speed regulator, realizes that generator adds under electric network source and the inconstant situation of power source speed in nothing, is equipped with stable-voltage generator, makes the generating function obtain the effect of frequency-and voltage-stabilizing output.The unsettled occasion of particularly suitable power source speed is as marine generator or be used for hydroelectric power generation or the like.In addition, scheme one, scheme four, the speed regulator in the scheme six can independently use, and as a kind of energy automatic stable, the power source of invariablenes turning speed is to satisfy the application scenario of other multiple load.
Introduce four embodiment of the present invention below in conjunction with accompanying drawing.
Accompanying drawing 1 is the structural representation of the embodiment of the invention one.
Accompanying drawing 2 is the structural representation of the embodiment of the invention two.
Accompanying drawing 3 is the structural representation of the embodiment of the invention three.
Accompanying drawing 4 is the structural representation of the embodiment of the invention four.
Accompanying drawing 5 is the structural representation of the embodiment of the invention five.
Accompanying drawing 6 is the structural representation of the embodiment of the invention six.
Embodiment one: present embodiment is by being provided with magnet steel at all tooth utmost point outer edge surfaces, the method that is embedded with a magnetic steel ring corresponding to tooth utmost point magnet steel position rotation facade place in support obtains speed regulator and starts required excitation field, and from being connected in the excitatory of speed regulator clutch end, the tachogenerator electric energy output end is taken out the signal of telecommunication relevant with rotating speed and without the exciting curent of regulating and control, in the speed stabilizing automatic control circuit, big or small direction with tachometer signal is come the feedback regulation exciting curent, again modulated control exciting curent is delivered in the magnet exciting coil of speed regulator, and then the rotating speed of speed regulator power output shaft is stablized in regulation and control.The present embodiment concrete structure is seen accompanying drawing 1.Among Fig. 1, the 1st, excitation winding, the 2nd, magnetic conductor, the 3rd, speed regulator output shaft, the 4th, excitatory and tachogenerator, the 5th, support, the 6th, magnet ring, the 7th, voltage stabilization permanent magneto generator power shaft, the 8th, generator amature, the 9th, generator unit stator, the 10th, balancing spring, the 11st, stator sliding sleeve, the 12nd, pilot sleeve, 13 worm gears, the 14th, drive screw, the 15th, pressure regulation motor, the 16th, transmission nut, the 17th, speed regulator armature, the 18th, power input shaft, the 19th, the tooth utmost point, the 20th, permanent magnet.
In the magnetic flux loop of magnet exciting coil (by magnetic conductor, magnet exciting coil, support forms), as requested, extremely go up the permanent magnet material of setting-in certain mass at tooth, and on the support corresponding teeth utmost point position setting-in magnet ring, thereby do not obtain exciting current at magnet exciting coil, the speed regulator drive of power outside is down during rotation, armature and magnetic pole (the tooth utmost point) have just produced relative motion, armature cuts the permanent magnet magnetic flux and produces induced electromotive force, because being the steel-casting of monoblock, makes by armature, thereby induced electromotive force produces eddy current in armature, eddy current is stressed in magnetic field of permanent magnet, produce electromagnetic torque, making secondary part is the direction of rotation rotation of the output shaft of speed regulator along armature, this output driven shaft is through the certain speed increasing ratio transmission of gear, drive the rotation of excitation tachogenerator, output AC exciting voltage and the signal communication voltage that is directly proportional with rotating speed, this two parts alternating voltage becomes confession magnet exciting coil exciting voltage and reaches and the proportional direct-flow signal voltage of output speed behind rectifying and wave-filtering, when the speed stabilizing automatic control circuit is that the speed stabilizing automatic control circuit is by after detecting the direct current tachometer signal voltage and the corresponding reference voltage of the rotating speed that sets being compared, automatically the lifting of exciting current in the control magnet exciting coil reaches the purpose that driven shaft is stabilized in a certain rotating speed.
For example, excitatory, tachogenerator is when the 0-3500 transformationization, output voltage is linear change between the 0-35 volt, when needs with speed setting when 3000 change, the voltage of corresponding tachogenerator is 30 volts, when the speed regulator driven shaft is connected to a certain size load operation, so do not set tachometer value owing to there is the rotating speed of exciting current driven shaft to be lower than in the magnet exciting coil, the speed stabilizing automatic control circuit rotating speed direct-flow signal voltage back control circuit control of comparing with set point after testing provides exciting current in magnet exciting coil, under the effect of exciting current, produce one and the corresponding to may command of former magnetic field of permanent magnet magnetic field, the magnetic field that original permanent magnet produces has been strengthened in magnetic field, control the size of exciting current, just can control the rotating speed height of secondary part.Exciting current is bigger, and magnetic field is strong more, and armature induction electromotive force and eddy current are bigger, and electromagnetic torque is also bigger, and rotating speed is just high, and same, exciting current is littler, and rotating speed is just lower.When output speed reached set definite value, automatic control circuit made output shaft have stable rotating speed output this exciting current tracking Control of control stabilization.When the variation of load or power input shaft rotation speed change caused that output speed changes, the speed stabilizing automatic control circuit can be adjusted the rotating speed output that exciting current is stablized driven shaft timely.
Given in the present embodiment voltage stabilization permanent magneto generator is a patented technology, it is by a worm-and-wheel gear regulator generator stator and rotor position in the axial direction, thereby adjust the output of generator electric energy, and the size of worm and gear adjusting stator displacement amount depends on that generator output voltage departs from the size of standard output voltage difference, and this dynamic adjustments process is to finish in real time automatically than amplification driving circuit by the sampling rate of a routine.The effect of balancing spring is a part of attraction of offsetting between stator and the rotor in this voltage stabilization permanent magneto generator, and it is more light to make worm-and-wheel gear regulate, and the electric energy of consumption further reduces.
In the present embodiment, speed regulator removes and drives voltage stabilization permanent magneto generator, makes beyond its electric energy that sends voltage stabilization and frequency stabilization, and this speed regulator can also be used for other occasion that needs the invariablenes turning speed power source.
Embodiment two: present embodiment is with embodiment one, also be to be provided with magnet steel at all tooth utmost point outer edge surfaces, the method that is embedded with a magnetic steel ring corresponding to tooth utmost point magnet steel position rotation facade place in support obtains speed regulator and starts required excitation field, be not exclusively used in the generator that exciting curent and tachometer signal are provided but do not exist in this example, but from the output of voltage stabilization permanent magneto generator tell the signal of telecommunication relevant with rotating speed and without regulation and control exciting curent, and to deliver to the speed stabilizing automatic control circuit be in the speed stabilizing automatic control circuit, this circuit size of tachometer signal, direction is come feedback and tracking regulation and control exciting curent, again modulated control exciting curent is delivered in the magnet exciting coil of speed regulator, and then the rotating speed of speed regulator power output shaft is stablized in regulation and control.The present embodiment concrete structure as shown in Figure 2, among Fig. 2, the 1st, excitation winding, the 2nd, magnetic conductor, the 3rd, speed regulator output shaft, the 5th, support, the 6th, magnet ring, the 7th, voltage stabilization permanent magneto generator power shaft, the 8th, generator amature, the 9th, generator unit stator, the 10th, balancing spring, the 11st, stator sliding sleeve, the 12nd, pilot sleeve, 13 worm gears, the 14th, drive screw, the 15th, pressure regulation motor, the 16th, transmission nut, the 17th, speed regulator armature, the 18th, power input shaft, the 19th, the tooth utmost point, the 20th, permanent magnet.
Present embodiment speed regulator speed stabilizing process, the voltage stabilizing process of voltage stabilization permanent magneto generator is with embodiment one, no longer repeated description.
Embodiment three: present embodiment is provided with exciting generator at the speed regulator power intake, this generator amature is by gear and speed stabilizing line shaft interlock mutually, the exciting curent that this generator produces inputs in the controlled exciting curent loop of speed stabilizing automatic control circuit, one group of drawing of voltage stabilization permanent magneto generator output and rotor speed associated electrical signals input to the detected signal input part of speed stabilizing automatic control circuit, the exciting curent of speed stabilizing automatic control circuit output inputs to the speed regulator magnet exciting coil, and then the rotating speed of speed regulator power output shaft is stablized in regulation and control.The present embodiment concrete structure as shown in Figure 3.Among Fig. 3, the 1st, excitation winding, the 2nd, magnetic conductor, the 3rd, speed regulator output shaft, the 21st, support, the 22nd, exciting generator, the 7th, voltage stabilization permanent magneto generator power shaft, the 8th, generator amature, the 9th, generator unit stator, the 10th, balancing spring, the 11st, stator sliding sleeve, the 12nd, pilot sleeve, 13 worm gears, the 14th, drive screw, the 15th, pressure regulation motor, the 16th, transmission nut, the 17th, speed regulator armature, the 18th, power input shaft, the 23rd, the tooth utmost point.
The speed stabilizing process of present embodiment speed regulator, the voltage stabilizing process similar embodiment one of voltage stabilization permanent magneto generator, no longer repeated description.
Embodiment four: present embodiment is provided with exciting generator at the speed regulator power intake, and when the speed regulator line shaft rotated with power source, this exciting generator rotor also rotated, and starts required excitation field for speed regulator provides.At the speed regulator output tachogenerator is set.The exciting curent of the signal of telecommunication relevant with speed regulator output shaft rotating speed of tachogenerator output and exciting generator output is all delivered to the speed stabilizing automatic control circuit, relatively regulate through this circuit, export a controlled exciting curent in the magnetizing coil of speed regulator, reach the speed stabilizing purpose.The present embodiment concrete structure as shown in Figure 4.Among Fig. 4, the 1st, excitation winding, the 2nd, magnetic conductor, the 3rd, speed regulator output shaft, the 24th, tachogenerator, the 25th, support, the 26th, exciting generator, the 7th, voltage stabilization permanent magneto generator power shaft, the 8th, generator amature, the 9th, generator unit stator, the 10th, balancing spring, the 11st, stator sliding sleeve, the 12nd, pilot sleeve, 13 worm gears, the 14th, drive screw, the 15th, pressure regulation motor, the 16th, transmission nut, the 17th, speed regulator armature, the 18th, power input shaft, the 23rd, the tooth utmost point.
The speed stabilizing process of present embodiment speed regulator, the voltage stabilizing process of voltage stabilization permanent magneto generator is with embodiment one, no longer repeated description.
Embodiment five: present embodiment is to start required base excitation electric current for speed regulator provides by setting up a group storage battery, and voltage stabilization permanent magneto generator output is drawn the sub-fraction electric energy and is become this charge in batteries electric current through rectification, and this storage battery can be used for a long time incessantly.In addition present embodiment also be from the output of voltage stabilization permanent magneto generator tell the signal of telecommunication relevant with rotating speed and without regulation and control exciting curent, and deliver in the speed stabilizing automatic control circuit, this circuit comes feedback and tracking regulation and control exciting curent with size, the direction of tachometer signal, again modulated control exciting curent is delivered in the magnet exciting coil of speed regulator, and then the rotating speed of speed regulator power output shaft is stablized in regulation and control.The present embodiment concrete structure as shown in Figure 5.Among Fig. 5, the 27th, storage battery, the 2nd, magnetic conductor, the 3rd, speed regulator output shaft, the 1st, magnet exciting coil, the 28th, support, the 29th, belt, the 7th, voltage stabilization permanent magneto generator power shaft, the 8th, generator amature, the 9th, generator unit stator, the 10th, balancing spring, the 11st, stator sliding sleeve, the 12nd, pilot sleeve, 13 worm gears, the 14th, drive screw, the 15th, pressure regulation motor, the 16th, transmission nut, the 17th, speed regulator armature, the 18th, power input shaft, the 23rd, the tooth utmost point.
When the work of starting working of input power, open the converter switches that connects with storage battery, this moment, the electric energy of storage battery became voltage transformation the power supply that is complementary with magnet exciting coil to provide exciting current to magnet exciting coil through converter, and speed stabilizing begins output, drives the stable-voltage generator generating.In the output of stable-voltage generator, take out a tach signal and excitation power supply and be fed through the speed stabilizing automatic control circuit, at this moment, this circuit and storage battery provide exciting current to magnet exciting coil simultaneously.When signal reaches certain value, change over switch is closed automatically, that part of exciting current that is provided by storage battery changes fully by stable-voltage generator to be provided through the speed stabilizing automatic control circuit, change over switch is connected the switch that is charged automatically to storage battery by stable-voltage generator simultaneously, when charging reached certain value, charging stopped voluntarily.The speed stabilizing automatic control circuit is controlled exciting current to coil according to the tach signal of stable-voltage generator.
The speed stabilizing process of present embodiment speed regulator, the voltage stabilizing process of voltage stabilization permanent magneto generator is with embodiment one, no longer repeated description.
Embodiment six: present embodiment also is to start required exciting current for speed regulator provides by setting up a group storage battery, and voltage stabilization permanent magneto generator output is drawn the sub-fraction electric energy and is become this charge in batteries electric current through rectification, this storage battery can be used for a long time incessantly, these characteristics are identical with embodiment five, but present embodiment is provided with at the speed regulator output shaft and tests the speed and exciting generator, take out the signal of telecommunication relevant and without the exciting curent of regulating and control from this generator output end with the speed regulator output speed, and deliver in the speed stabilizing automatic control circuit, this circuit size of tachometer signal, direction is come feedback and tracking regulation and control exciting curent, again modulated control exciting curent is delivered in the magnet exciting coil of speed regulator, and then the rotating speed of speed regulator power output shaft is stablized in regulation and control.The present embodiment concrete structure as shown in Figure 6.Among Fig. 6, the 27th, storage battery, the 2nd, magnetic conductor, the 3rd, speed regulator output shaft, the 24th, excitatory and tachogenerator, the 28th, support, the 29th, belt, the 7th, voltage stabilization permanent magneto generator power shaft, the 8th, generator amature, the 9th, generator unit stator, the 10th, balancing spring, the 11st, stator sliding sleeve, the 12nd, pilot sleeve, 13 worm gears, the 14th, drive screw, the 15th, pressure regulation motor, the 16th, transmission nut, the 17th, speed regulator armature, the 18th, power input shaft, the 23rd, the tooth utmost point.
Battery discharging in the present embodiment, charging process be with embodiment five, the speed stabilizing process of speed regulator, and the voltage stabilizing process of voltage stabilization permanent magneto generator is with embodiment one, no longer repeated description.
Among six embodiment that more than provide, the speed regulator among the embodiment one, four, six can independently use, and as a kind of invariablenes turning speed power source, can be widely used in multiple occasion.
Claims (6)
1, a kind of frequency stabilizing and voltage stabilizing generator for ship is characterized in that:
It is made up of stable-voltage generator and power speed regulator, the output shaft interlock of the line shaft of stable-voltage generator and speed regulator, and the speed regulator power shaft drives diesel powered output shaft interlock mutually with steamer;
Speed regulator is again by magnetic conductor, support, excitatory and tachogenerator, excitation winding, output shaft, armature, power input shaft, the tooth utmost point, permanent magnet, formations such as speed stabilizing automatic control circuit, armature is fixed on the power input shaft, the tooth utmost point is fixed on the output shaft, magnetic conductor is fixed in support, and excitation winding is sleeved on the magnetic conductor periphery, is provided with permanent magnet at tooth utmost point outer edge surface, extremely go up the permanent magnet position corresponding to tooth and be embedded with magnet ring in support, the rotor power shaft of excitatory and tachogenerator and speed regulator output shaft be interlock mutually;
The test the speed output of winding of excitatory and tachogenerator stator is connected to the detected signal input part of speed stabilizing automatic control circuit, and output excitatory and the tachogenerator stator field winding is connected to the controlled energizing loop of speed stabilizing automatic control circuit.
2, a kind of frequency stabilizing and voltage stabilizing generator for ship is characterized in that: it is made up of stable-voltage generator and power speed regulator, the output shaft interlock of the line shaft of stable-voltage generator and speed regulator, and the speed regulator power shaft drives diesel powered output shaft interlock mutually with steamer; Speed regulator is again by magnetic conductor, support, excitation winding, output shaft, armature, power input shaft, the tooth utmost point, magnet steel, formations such as speed stabilizing automatic control circuit, armature is fixed on the power input shaft, the tooth utmost point is fixed on the output shaft, and magnetic conductor is fixed in support, and excitation winding is sleeved on the magnetic conductor periphery, be provided with permanent magnet at tooth utmost point outer edge surface, in support, extremely go up the permanent magnet position and be embedded with magnet ring corresponding to tooth; One group of detection signal input that the stable-voltage generator output is drawn is connected to the detected signal input part of speed stabilizing automatic control circuit, one group of exciting curent that the stable-voltage generator output is drawn is connected to the controlled exciting curent loop of speed stabilizing automatic control circuit, and the exciting curent of speed stabilizing automatic control circuit output inputs to the speed regulator magnet exciting coil.
3, a kind of frequency stabilizing and voltage stabilizing generator for ship is characterized in that: it is made up of stable-voltage generator and power speed regulator, the output shaft interlock of the line shaft of stable-voltage generator and speed regulator, and the speed regulator power shaft drives diesel powered output shaft interlock mutually with steamer; Speed regulator is again by magnetic conductor, support, excitation winding, output shaft, armature, power input shaft, the tooth utmost point, exciting generator, formations such as speed stabilizing automatic control circuit, armature is fixed on the power input shaft, the tooth utmost point is fixed on the output shaft, and magnetic conductor is fixed in support, and excitation winding is sleeved on the magnetic conductor periphery, the power input shaft of exciting generator and the power input shaft of speed regulator be interlock mutually, and the electric energy output end of exciting generator is connected to the magnet exciting coil of speed regulator;
One group of detection signal input that the stable-voltage generator output is drawn is connected to the detected signal input part of speed stabilizing automatic control circuit, one group of exciting curent that the stable-voltage generator output is drawn is connected to the controlled exciting curent loop of speed stabilizing automatic control circuit, and the exciting curent of speed stabilizing automatic control circuit output inputs to the speed regulator magnet exciting coil.
4, a kind of frequency stabilizing and voltage stabilizing generator for ship is characterized in that:
It is made up of stable-voltage generator and power speed regulator, the output shaft interlock of the line shaft of stable-voltage generator and speed regulator, and the speed regulator power shaft drives diesel powered output shaft interlock mutually with steamer;
Speed regulator is again by magnetic conductor, support, excitation winding, output shaft, armature, power input shaft, the tooth utmost point, tachogenerator, exciting generator, formations such as speed stabilizing automatic control circuit, armature is fixed on the power input shaft, and the tooth utmost point is fixed on the output shaft, magnetic conductor is fixed in support, excitation winding is sleeved on the magnetic conductor periphery, the armature spindle of tachogenerator and output shaft interlock, the armature spindle of exciting generator and power input shaft interlock;
The output of the stator winding of tachogenerator is connected to the detected signal input part of speed stabilizing automatic control circuit, and the output of exciting generator stator field winding is connected to the controlled energizing loop of speed stabilizing automatic control circuit.
5, a kind of frequency stabilizing and voltage stabilizing generator for ship is characterized in that:
It is made up of stable-voltage generator and power speed regulator, the output shaft interlock of the line shaft of stable-voltage generator and speed regulator, and the speed regulator power shaft drives diesel powered output shaft interlock mutually with steamer;
Speed regulator is again by magnetic conductor, support, excitation winding, output shaft, armature, power input shaft, the tooth utmost point, storage battery, formations such as speed stabilizing automatic control circuit, armature is fixed on the power input shaft, the tooth utmost point is fixed on the output shaft, magnetic conductor is fixed in support, and excitation winding is sleeved on the magnetic conductor periphery, and the electric energy output end of storage battery is connected to the magnet exciting coil of speed regulator;
One group of detection signal input that the stable-voltage generator output is drawn is connected to the detected signal input part of speed stabilizing automatic control circuit, the exciting curent that the stable-voltage generator output is drawn is connected to the controlled exciting curent loop of speed stabilizing automatic control circuit, the exciting curent of speed stabilizing automatic control circuit output inputs to the speed regulator magnet exciting coil, and the exciting curent that the stable-voltage generator output is drawn is connected to the charge in batteries input through rectification circuit.
6, a kind of frequency stabilizing and voltage stabilizing generator for ship is characterized in that:
It is made up of stable-voltage generator and power speed regulator, the output shaft interlock of the line shaft of stable-voltage generator and speed regulator, and the speed regulator power shaft drives diesel powered output shaft interlock mutually with steamer;
Speed regulator is again by magnetic conductor, support, excitation winding, output shaft, armature, power input shaft, the tooth utmost point, storage battery, excitatory and tachogenerator, formations such as speed stabilizing automatic control circuit, armature is fixed on the power input shaft, and the tooth utmost point is fixed on the output shaft, magnetic conductor is fixed in support, excitation winding is sleeved on the magnetic conductor periphery, and the electric energy output end of storage battery is connected to the magnet exciting coil of speed regulator, and the armature spindle of excitatory and tachogenerator and speed regulator output shaft be interlock mutually;
The test the speed output of winding of excitatory and tachogenerator stator is connected to the detected signal input part of speed stabilizing automatic control circuit, output excitatory and the tachogenerator stator field winding is connected to the controlled energizing loop of speed stabilizing automatic control circuit, the controlled exciting curent output of speed stabilizing automatic control circuit is connected to the speed regulator magnet exciting coil, and excitatory and tachogenerator exciting curent output is connected to the charge in batteries input through the rectifier switch circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99120676 CN1302117A (en) | 1999-12-30 | 1999-12-30 | Frequency stabilizing and voltage stabilizing generator for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99120676 CN1302117A (en) | 1999-12-30 | 1999-12-30 | Frequency stabilizing and voltage stabilizing generator for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1302117A true CN1302117A (en) | 2001-07-04 |
Family
ID=5281640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99120676 Pending CN1302117A (en) | 1999-12-30 | 1999-12-30 | Frequency stabilizing and voltage stabilizing generator for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1302117A (en) |
-
1999
- 1999-12-30 CN CN 99120676 patent/CN1302117A/en active Pending
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