Dɛn ne asase so tumi akuw?

Mede mfeɛ dunum yɛɛ adwuma wɔ ramp no so wɔ DFW ansa na meretu akɔ asase so mmoa ho nneɛma a wɔtɔn mu. Saa bere no yɛfrɛɛ GPUs "The Carts" na obiara ansusuw wɔn ho pii. Wode cable no bɔɔ mu, bɔɔ switch no, twɛn kanea a ɛyɛ ahabammono no. Mawie. Ná wimhyɛnkafo no betumi ayɛ wɔn nhyehyɛe ahorow no a wɔrenhyew jet petrol wɔ fam.

Asase so tumi a ɛwɔ fam no yɛ nea edin no ka no pɛpɛɛpɛ. Ɛma wimhyɛn anyinam ahoɔden bere a engine ahorow no adum no. Adwene a ɛyɛ mmerɛw. Ɛnyɛ nea ɛyɛ mmerɛw saa kum.

400 Hz haw no .

Biribi a nnipa dodow no ara a wonni adwuma no mu nnim ni. Wimhyɛn mfa anyinam ahoɔden a ɛte sɛ wo fie no nni dwuma. Wo ɔfasuo no mu nsuo a ɛfiri mu no ma volt 120 wɔ 60 Hz. Saa frequency-60 no kyinhyia wɔ nea ɛto so abien no mu yiye ma frigye ne mframa a wɔde yɛ adwuma. Nanso ɛma anyinam ahoɔden mfiri yɛ duru.

Mu duru kum wo wɔ wimhyɛn mu. Pound biara a wobɛkora so wɔ motor mu duru so no yɛ pound a wubetumi de akwantufo a wotua ho ka anaasɛ nneɛma ahyɛ mu ma. Enti wimhyɛn ho mfiridwumayɛfo ne 400 Hz kɔe wɔ 1950 mfe no mu. Wɔ saa frequency no mu no, motor ne transformers so tew kɛse. Ebia 400 Hz motor no mu duru bɛyɛ nea 60 Hz motor no mu duru yɛ duru ma tumi koro no ara a ɛba no.

Nneɛma a wɔde di gua no yɛ transmission losses. Frequency a ɛkorɔn kyerɛ sɛ ahoɔden pii mogya tu kɔ akyirikyiri. Nanso wɔ wimhyɛn mu no, akwansin no yɛ tiaa. Nneɛma a wɔde sie mu duru no sen sɛ ɛbɛtua ka.

Eyi ma tiyɛ ba fam. Worentumi ntu nhama a wɔde trɛw mu mfi terminal dan no mu kɛkɛ. Wimhyɛn gyinabea grid no tu mmirika wɔ 50 anaa 60 Hz te sɛ baabiara. Ɛsɛ sɛ biribi dannan saa utility power no kɔ 400 Hz.

Saa biribi no ne GPU.

Nea ɛkɔ so ankasa wɔ mu .

The simple version: GPU gye tumi fibea biara a ɛwɔ-diesel engine, utility electricity, battery pack-na ɛyɛ 115 volts AC wɔ 400 Hz. anaasɛ 28 volts DC ma wimhyɛn nketewa. Nea efi mu ba no fa srade nhama mu kɔ nsu a wɔde fa mu a ɛbɛn wimhyɛn hwene no mu.

Nea ɛyɛ den no fa frequency converters, voltage regulators, protection circuits, ne nneɛma bɛyɛ apem a ebetumi asɛe wɔ 2 AM bere a wimhyɛn bi akyɛ na obiara reteɛteɛm no.

Mehunuu solid-State units firi ITW gse run flawlessly mfeɛ awotwe a biribiara nni hɔ gye filter nsakraeɛ. Me nso mahu sɛ diesel units foforo koraa no reto ogya efisɛ obi werɛ afi sɛ ɔbɛhwɛ coolant no. Nnwinnade yɛ papa te sɛ nnipa a wɔhwɛ so no ara pɛ.

Mobile versus fixed .

Wimhyɛn gyinabea dodow no ara yɛ abien no nyinaa afrafra.

Fixed units tena ɔpon no ano. Wɔtwe anyinam ahoɔden fi wimhyɛn gyinabea anyinam ahoɔden afiri no mu na wɔdannan no. Nhama no nam pop-amoa a ɛwɔ kɔnkrit no mu anaasɛ hose reel a wɔde asisi baabi a ɛbɛn hɔ so na ɛkɔ wimhyɛn no mu. Diesel a wɔde yi mframa fi mu biara nni hɔ. Petrol ho ka biara nni hɔ. Nsiesiei biara nni hɔ a ɛyɛ ti a ɛyɛ yaw. Nanso woatu wo ho ama. Sɛ saa unit no mu paapae a, worepere wo ho ama mobile backup bere a akwantufo no rehwɛ mfɛnsere no mu no.

Mobile units tra teaseɛnam a ɛwɔ ntwahonan so. Adwumayɛfo a wɔwɔ fam no de trakta twee wɔn twaa ho hyiae. Sukuu dedaw mu dwumadi ahorow no tuu mmirika wɔ biribiara mu wɔ saa kwan yi so. Nneɛma a wɔyɛ no yiye no yɛ nea ɛwɔ hɔ ankasa. Wimhyɛn mu mmɔnten so atrae ahorow a ɛwɔ akyirikyiri gyinabea a anyinam ahoɔden a ɛwɔ hɔ daa biara nni mu? Roll mobile unit bi wɔ hɔ. Nneɛma a wɔde fa nneɛma so wɔ afuw no fã a ɛwɔ akyirikyiri no? apam koro no ara.

Nea enye wɔ ho nso yɛ nea ɛwɔ hɔ ankasa. Worehyew diesel de atwe saa nneɛma yi akɔ anim ne akyi. Kar pii a ɛbɛba wɔ ɔkwan a ɛkɔ fam no so no kyerɛ hokwan pii ma akwanhyia. Na obi wɔ sɛ ɔyɛ nhyehyɛe ma unit bɛn na ɛkɔ. Ɛno te sɛ nea ɛho nhia kosi sɛ wubenya wimhyɛn 200 da biara na wode unit abiɛsa asisi hɔ ma woasiesie.

Bridge-Mounted units sɛn jet bridge no ase. Wɔde bridge no tu, enti cable no bɛn wimhyɛn no mu nneɛma a wɔde fa mu no bere nyinaa. Anifere ano aduru. Nanso mfiridwumayɛfo tan wɔn efisɛ wuntumi nsom unit no bere a wimhyɛn bi wɔ apon ano. Bɔ mmɔden sɛ wobɛkyerɛkyerɛ mu akyerɛ wo panyin sɛ ɛsɛ sɛ wuyi bridge fi adwuma mu wɔ awiabere mu.

Battery no sesa .

Mfeɛ du a atwam no, na battery-Powered GPUs yɛ anigyeɛ. Lead-acid packs no mu yɛ duru dodo na ɛnkyɛ. Wobɛnya ebia wimhyɛn mmiɛnsa anaa anan a ɛdannan ansa na woahia recharge.

Lithium iron phosphate sesaa saa.

Battery a ɛyɛ foforo no tumi di ho dwuma teateaa du anaa dumien-nipadua no dannan wɔ charge biako so. Wɔn mu duru nnu nea lead-acid equivalents no mu duru yɛ fã. Na wɔyɛ komm. Mekyerɛ sɛ ɛyɛ komm ankasa. Diesel rumble biara nni hɔ. No exhaust biara nni hɔ. Asase so adwumayɛfo huu ntɛm ara.

Japan Airlines fii ase yɛɛ Lithium Battery GPU ahorow wɔ Matsuyama wimhyɛn gyinabea afe a etwaam no. Nea enti a wɔkae sɛ ɛte saa ne sɛ wɔbɛtew mframa a wɔtow gu so ne dede. Nanso misusuw sɛ na ofirikafo ankasa no yɛ ɛka a wɔbɔ wɔ nsiesie ho. Diesel engine ahorow no hia sɛ wɔyɛ ngo, filter foforo, injector cleanings. Ɛkame ayɛ sɛ battery packs nhia hwee.

Aero specialties tɔn unit bi a lithium iron phosphate nkwammoaa wom a cobalt biara nni mu. Ɛno ho hia efisɛ cobalt supply chains yɛ mess-ethically and logistically. Battery no nso dan kɔ asase so mfiri afoforo so bere a wontumi nni soro-demand GPU duty bio. Nea ɛto so abien-Asetra mu de di dwuma. Nyansa.

Start PAC ayɛ eyi fi 1997. Jim Wurth, a ɔyɛ wɔn a wɔhyehyɛɛ no ​​no mu biako, yɛ Eastern Airlines wimhyɛnkafo a ɔde helikopta kɔe bere a ɔkɔɔ pɛnhyen akyi. Asɛm no kɔ so no ɔkyekyeree baabi a ɛwɔ akyirikyiri bere a ne MD500 battery no rentumi nyɛ krank wɔ wim tebea a ɛyɛ nwini mu. Ɔyɛɛ n’ankasa adwuma a ɔde fi ase no ho nhyehyɛe. Ne yere Judith huu adwumayɛ hokwan no. Mfeɛ aduonu}}mfeɛ anum akyi no wɔde bɛboro 50,000 amena.

Wɔn lithium a wɔde fa so no mu duru yɛ nkaribo du. Edu. Wubetumi atow biako agu nneɛma dan no mu sɛ insurance. Wimhyɛnkafo a wɔretu akɔ wimhyɛn gyinabea ahorow a wonnim no ani gye ho.

Nsɛm a wɔde si hɔ .

Boeing 737 anaa Airbus A320 hia 90 kVA nkitahodi biako. Boeing 777 hia abien. Receptacle no wɔ teateaa-nipadua so bɛyɛ mita abien wɔ fam. Wide-Nipadua ma ɛbɛn mita mmiɛnsa, enti wo hia antweri.

undersizing yɛ asiane. Sɛ wutua tumi a ɛboro so a wunhia no a, ɛyɛ ɔsɛe ara kwa.

Mehwɛɛ operators tɔ unit kɛseɛ a ɛwɔ hɔ ɛfiri sɛ wɔsusuu sɛ ɛbɛkata biribiara so. Afei wonwiinwii wɔ petrol a wɔde di dwuma anaasɛ bere a wɔde gye sika ho. Wopɛ adwinnade a ɛfata, ɛnyɛ adwinnade kɛse no.

Nneɛma a atwa yɛn ho ahyia ho nhyɛso .

Zurich Airport tintim data mfe kakraa bi akyi de totoo mframa a efi wimhyɛn mu ahoɔden akuw mu ba ho bere a ɛne asase so ahoɔden hyia no. APU no yɛ CO2 a ɛboro so bɛyɛ mpɛn du dɔnhwerew biara. Mpɛn du.

European Union Battery Regulation a ɛrefi ase no hwehwɛ sɛ wɔn a wɔyɛ no kyerɛ sɛ wɔyɛ carbon footprints. Ɛno na ɛbɛpia procurement gyinaesi ahorow. Wimhyɛn adwumayɛkuw ne wimhyɛn gyinabea a ɛhwɛ scope 3 emissions hia saa data yi.

Diesel GPUs nkɔ ɔkyena. Nanso akwankyerɛ no mu da hɔ pefee. Ade titiriw biara a wɔyɛ no retrɛw wɔn anyinam ahoɔden ne batere mu. itw gse, TLD, aero specialties-Wɔn nyinaa.

Nea meka kyerɛ adetɔfo .

Di kan hu w’ahiade ankasa. Apon dodow ahe? Wimhyɛn ahorow bɛn na ɛwɔ hɔ? Nnipa dodow ahe na wɔdannan wɔn ho da biara? Wo anyinam ahoɔden nhyehyɛe no te sɛn?

Fixed solid-State units yɛ nteaseɛ ma soro-akwantuo apon a ɛwɔ utility tumi pa. Battery units yɛ adwuma yiye ma remote stands anaa adwumayɛ a wuntumi nkɔ anyinam ahoɔden nhyehyɛe so ntɛmntɛm. Diesel da so ara wɔ baabi a wɔde ahoɔden a wɔde bɛkora so anaa mmeae a ɛwɔ grids a wontumi mfa ho nto so.

Mfa spec krataa no nkutoo so ntɔ. Wo ne wɔn a wɔyɛ adwuma no nkasa a wɔde mfiri koro no ara na ɛyɛ adwuma. Bisa fa huammɔdi modes ne afã horow a ɛwɔ hɔ ho. Ebia unit a ɛyɛ adwuma fɛfɛɛfɛ wɔ manufacturer’s test facility no mu no bɛpere wɔ Phoenix Summer Heat anaa Minneapolis awɔw bere mu awɔw mu.

ne sikasɛm nhyehyɛe a wɔde yɛ ntetee. Mahu sɛ mfiri a ne bo yɛ den asɛe efisɛ obiara ankyerɛkyerɛ ramp agents no sɛnea wɔde cable no bɛka ho yiye. Interlock LED no wɔ hɔ wɔ biribi nti.