Ano stabilizer: rokuti, tsananguro hwokuvhariridza

Modern munhu nguva dzose akawandisa magetsi, zvose mumhuri uye maindasitiri. Zvakaoma kufungidzira upenyu hwedu pasina magetsi mano, ivo chinyararire mumba. Kunyange muhomwe dzedu nguva dzose pachava mashoma akadaro namano. All ruzivo urwu nokuda kwayo mudanga nokushanda kunoda kuramba Magetsi. Mushure mijaho ari mains voltage uye iyezvino vanowanzobatwa mhosva kukundikana mudziyo.

Kuti ave nechokwadi chokuti unhu wedzerai unyanzvi michina ndiyo yakanakisisa kushandisa kuitika stabilizer. Achakwanisa kudzikamisa mambure nokufamba uye achawedzera upenyu basa.

razvino stabilizer - zano iyo yaibva anorambira mutengi anoshandiswa akafanorongerwa zvakarurama. It compensates nokuti kakawanda magetsi RINOFAMBIRA vari pomumbure, shanduko mutoro simba uye ambient tembiricha. Somuenzaniso, kuwedzera simba ufungisise mudziyo, ichachinja mazano uno, zvichiita kuti voltage donhwe panguva panobva nemishonga uye wiring nemishonga. The kukuru kukosha dzomunyika nemishonga, zvikuru voltage zvichachinja muwanze mutoro ano.

Muripo razvino stabilizer ane mudziyo pamwe otomatiki kuzvidzora, izvo unotora ngetani kunaka dzinovaka. Kudzikamiswa zvinoitwa richichinja parameters ari kuchinja nhengo, panyaya pakunzwisisa dzinovaka kufamba kweropa. parameter ichi inonzi kushanda goho ano. Pamutemo zvinoreva compensatory iyezvino stabilizers ndiwo: chinoenderera, pulsed uye zvakasiyana.

Huru parameters:

1. Kutsigiswa chikonzero kukosha mazano voltage:

_St.t K = (ΔU _Rin / ΔI _H) * (I _H / U _Bx), apo

Ini _N, ΔI _N - kuitika kukosha uye increment kukosha kuitika munyika mutoro.

_St.t coefficient K dzaona panguva rusingaperi mutoro nemishonga.

2. coefficient kuti Kudzikamiswa kana kurwisa change:

K _{R H} = (ΔR _n / R _n) * (I _H / ΔI _H ) = R _Ini / R _{H, sezvamakaropafadzwa}

R _H , ΔR _N - uye increment ari kurwisa kuti mutoro kuramba;

R _Ini - kukosha yomunyika nemishonga stabilizer.

The coefficient K _{R H} rinowanikwa tichigara chiyamuro voltage.

3. Kukosha tembiricha coefficient stabilizer: γ = ΔI _N / Δt _env.

To simba parameters stabilizers anorondedzera kunyatsoshanda: η = P _O / P _Rin.

Funga zvimwe zvirongwa stabilizers.

A chaizvo nevakawanda kuparadzira stabilizer ano FET, apo suwo uye bhuku pfupi-circuited ukuwo, U = 0 _zvisungo. The transistor mu redunhu rimwe zvakabatana muna ngaatevedzane mutoro kuramba zvakadaro. The mharadzano pfungwa yakarurama mutoro goho chakanangana transistor kuona kuitika chamunowana duku uye kupfuura kukosha mazano voltage. Aine mutoro yakadaro redunhu ano dzinosiyana zvishoma chete chinokosha kusiyana mazano voltage.

Achitaurazve Regulator kwayo kuzivikanwa ndiro kuitika pamusoro transistor - the controller iri nokuchinja wehurumende. Izvi zvinoita kuti awedzere kunyatsoshanda ari mudziyo. Pulsed razvino stabilizer rudzi chete dzakaguma convert kufukidzwa kunaka dzinovaka loop. Kwakadaro mano zvichienderana Implementation simba chikwata inogona rakakamurwa mhando mbiri: a dzakatevedzana kubatana pakati rimwe throttle uye transistor; ane Serial kubatana uye yakafanana inductor regulator transistor kubatana.