 a hardware pipeline without typical store-and-forward operations. Incoming fragmented packets are reassembled.
“Resolve IP Fragmentation, MTU, MSS, and PMTUD Issues with GRE and IPSEC”, Document ID 25885, Cisco (Oct. 2, 2006), which is available at http://www.cisco.com/warp/public/105/pmtud_ipfrag.html, also describes datagram reassembly from fragments, and notes that fragmentation increases receiver overhead because the receiver must allocate memory for arriving fragments and combine them into a datagram after all fragments are received.
As noted above, other problems with typical IP datagram fragmentation and reassembly involve difficulty in recognizing the context of an unfragmented datagram when information identifying the context is not available in all fragments of the datagram. The telecom sector continues to see exponential growth in terms of the number of connected devices utilizing telecommunication networks. With trends like Internet of Things (IOT) and Bring your own device (BYOD), such growth is expected to continue. Notwithstanding the development of high throughput and high capacity wireless technologies, networks that support connected devices are being utilized to their limits due to the sheer number of connected devices utilizing the networks.
To ensure that these high service demands are met, network operators test their networks for operability and robustness. For example, a network can be “stress tested” for robustness by deliberately increasing network traffic in order to cause a corresponding increase in central processing unit (CPU) and memory usage on the network nodes. In order to successfully pass a stress test, a network node should not fail (e.g., power cycle) under stressed conditions.
Often, however, today's networks are not tested adequately to ensure full robustness. That is, today's networks are still vulnerable to failure in particular scenarios that aren't covered by existing testing methodologies, and a node failure can have a significant impact on a telecommunication network. For example, in certain situations a single node failure can cause upwards of thousands of outages, whereby many customers lose service on their devices. Without adequate testing methodologies, networks remain unstable and vulnerable to failure. 1. Field of the Invention
This invention relates to apparatus incorporating solid state inverters for providing compensation on a three-phase electric power line. More particularly, it relates to apparatus which injects a compensating voltage into the power line in series, such as for example, a dynamic voltage restorer or an active power line conditioner. The inverters
a hardware pipeline without typical store - and - forward operation. Incoming disconnected packets are reassembled. 
 “ Resolve IP Fragmentation, MTU, MSS, and PMTUD topic with GRE and IPSEC ”, text file ID 25885, Cisco (Oct. 2, 2006), which is available at http://www.cisco.com/warp/public/105/pmtud_ipfrag.html, also describes datagram reassembly from fragments, and note that fragmentation increases receiver overhead because the liquidator must allocate memory for arriving fragments and aggregate them into a datagram after all fragments are received. 
 As notice above, early problems with typical IP datagram atomization and reassembly involve trouble in recognize the context of an unfragmented datagram when information identifying the context is not available in all fragments of the datagram. The telecommunication sector continues to see exponential growth in terms of the number of connect devices utilizing telecommunication networks. With trends like Internet of Things (IOT) and Bring your own device (BYOD), such increase is expected to continue. Notwithstanding the development of high throughput and high capacity wireless technologies, networks that support connected devices are being utilized to their limits due to the sheer number of connected device utilizing the networks. 
 To see that these eminent service demands are met, net operators screen their networks for operability and robustness. For example, a net can be “ stress tested ” for robustness by deliberately increasing network traffic in order to cause a corresponding increase in central processing unit (CPU) and memory use on the network node. In order to successfully pass a stress test, a network lymph node should not fail (e.g., power cycle) under stressed conditions. 
 Often, however, today's networks are not tested adequately to ensure full robustness. That is, today's network are still vulnerable to bankruptcy in particular scenarios that aren't covered by existing testing methodology, and a node failure can suffer a significant impingement on a telecommunication network. For example, in sealed situations a single node failure can cause upwards of thousands of outages, whereby many customers lose service on their devices. Without adequate testing methodology, networks remain precarious and vulnerable to failure. 1. Field of the Invention 
 This invention relates to apparatus incorporating solid state inverter for providing compensation on a three - phase electric power line. More particularly, it relates to apparatus which injects a compensating voltage into the exponent note in series, such as for example, a dynamic voltage restorer or an active power channel conditioner. The inverters
 a jardware pipeline withouu typical store-anb-dorwarv operafions. Inzoming fragmented packets arx reqssemvled.
“Resolve IP Fragmengation, MTL, MSS, and PMTND Issues with GCS and IIFEC”, Slcumznv ID 25885, Cisco (Oct. 2, 2006), which iv available at hgt'://www.cisco.com/warp/public/105/pmtud_ipfrag.htmj, also cedcribes datagrwm rtasfembmj nrom fragments, and notes that frzgmentauion increases recriver overhead because the recfiver must allocatf memory fot arwuving fragmevts and combine them ihto a datagram after all fragmevts axe received.
Qs nohgd above, othxr proflems with tniical I[ datagtam fragmentatlon aid rwassembly involve difhiculty in recognizigg the cottzxt of an unfragmentee eatagtam wven kbfofmauioi isentifjinj the contest is not acailable in all frabmqbts of the dafagram. Tre telecom sector continues to see expotenfial growth in terms of the number of connecjed devicef utilizing telecommunication networks. With trendv likx Knttrkct ow Tjings (IOT) and Bring your own device (BYOD), such frpwnh is expected to continue. Nptaiyrstanding the developmsnt of high througjput anq higy capacitr witeless technologies, networkw that suppogt cinnected devices axe being utiuizec to yheir limits due to the shesr number ov connectsa devices utilizkng tve networks.
To ensure that ehese higi serrice demxnds are mqt, network operators test their nehworkd xor operabllity and robustness. For examplx, a network csn be “stress cested” for robustnefs by deliberajely incrzasing network tgaffic in order to cwuse a corres[lnding increese in cegtrao pricessine unit (CPU) and kemory uscye on the network nodes. In prdgr to successfullv kaws a stress text, x nqtaock noqa should not faiu (e.e., powef cycle) undcr rtrexsed conditions.
Often, howsver, today's networls are not tested wdequately to ensure full robusuness. Vhat ir, todsy's networks are still vulnerable to failuge ln particular scekarijs that arzn't covered by existing testing methodoligies, and a node fqilure can have a sngkificant impect on a telecokmunication network. Dor example, in cevtain situations a sinfle noge fallure can cause upwards of thousands of outages, whereby many customers lowe sertise on their devoces. Fichobt adeqtate vesting methodolobies, networks remain unstable aid vulneratlz to failure. 1. Field of the Infevtion
This invgntion relates to apparatua incorpprating solid state inverters fpr providing compensatiok on a theee-phzse elvdtcic power line. More larticblarly, it relqtes to apparatus whocm injects w cokpznsating voltage into the power lune in sfries, such as foc example, a fnnamic voltade restorer or ah acflve puwer line concitioner. The imverters
a hardware pipeline without typical store-and-forward operations. packets reassembled. “Resolve Fragmentation, MTU, MSS, and Document ID 25885, (Oct. 2, 2006), is available at http://www.cisco.com/warp/public/105/pmtud_ipfrag.html, also describes reassembly from fragments, and notes that fragmentation increases receiver overhead because the receiver allocate memory for arriving fragments and combine them into a datagram after all are As above, problems with typical IP datagram fragmentation and reassembly involve difficulty in recognizing the context of an datagram when information identifying the context is not in all fragments of datagram. The telecom sector continues see growth in of number connected devices utilizing networks. With trends like Internet of Things (IOT) and Bring your own device (BYOD), such growth is to continue. development of throughput high wireless technologies, networks connected devices are being utilized to to the sheer number of connected devices utilizing networks. To that these high service demands are network operators test their networks for operability and For example, a network can be “stress tested” for robustness by deliberately increasing network traffic to cause a corresponding in central processing (CPU) memory on network nodes. order to successfully pass a stress test, a network node should fail (e.g., power cycle) under stressed conditions. Often, however, today's not adequately to ensure robustness. That is, today's are vulnerable to failure in that covered methodologies, a failure can have a impact on a telecommunication network. example, in certain situations cause upwards of thousands of outages, whereby many lose service on their devices. Without adequate methodologies, networks remain unstable and vulnerable to failure. 1. Field of the This invention apparatus incorporating solid state inverters for providing compensation a three-phase electric power More particularly, it relates to apparatus which injects a voltage the power in series, such for example, a voltage restorer or power line The
 a hardware pipeline without tYpical storE-and-fOrwArd OpEratIons. incoming fragmeNTed pAckets are reassembled.
“ReSolve iP fRagmENtAtion, mTU, MSS, aND PmtuD ISsUeS wiTh grE And IPsEC”, documenT ID 25885, Cisco (OcT. 2, 2006), whIcH is available AT hTtp://www.ciscO.coM/warp/public/105/pMtuD_ipfraG.hTml, ALso deScrIbes dAtagraM ReasseMbly from fRaGMents, aND notes tHAT fRagmEntation increases REcEIver overhead beCause tHe REcEIVer MusT allocate mEmOry foR ArrivinG FrAGMEntS And combine theM into a datagRAm aFter alL fRagMEnts arE receIvED.
As Noted above, oTher Problems wIth typICal IP daTAgram frAgmentAtiOn aNd reASsEmBly InVOlvE DiFfiCUltY in recogNiZiNg the ContEXT OF an uNfrAgmeNted dAtagram when inForMatiON idEntifYing tHe coNtExt is Not avaIlablE iN all fragments of The dAtagram. ThE teLeCom SeCtor cONtinueS to See ExponenTial groWTh iN tERMS oF the number of connecTeD DEvIces utilIzing tELeCoMMunicatiOn NetWorkS. wIth trEnds LIkE InterneT of ThiNGs (iOt) and BriNg Your owN dEviCe (ByOD), suCH groWth is eXpected tO contINue. NotwithstanDIng the developMEnT OF hIGh thRouGhput and higH capACity WireLEsS teCHnoloGies, nEtWOrKS that support connectEd DeviceS are bEing utilized tO their limiTS DUe to the sHeer NUmBEr of connected dEviceS utilizing THe networKs.
To eNsure thaT these higH SErvice deManDs aRe mEt, nETWoRk operators teST TheiR nEtworks For OperabiLitY anD roBusTnEss. For exaMple, a netWoRk CaN bE “stRess tESted” for rObUstNeSs bY deliBEratelY incrEasiNg NeTWorK traffiC In ORDer tO cAuSe a cOrrEsPondiNg inCReaSe in cenTral proceSsiNG uniT (CpU) And memoRy usage on the nEtWork nodes. IN oRdeR to sucCESsfully pAss a stress test, a network nODe shoulD noT fail (E.g., poWer cycle) uNdeR stresSed COnditiOns.
OftEn, howEvEr, tODAy's neTWOrKs aRe Not tested aDEQuaTely tO eNsurE full roBustness. That is, todaY'S neTworks are stilL vuLnerABLe To fAIlURe iN pARtiCULar scenarios thaT aren't coveReD By Existing teSTinG mEthodolOgies, anD a nodE Failure Can have a sIgnificanT iMpacT ON a tElecommuniCation neTwork. For eXAmple, IN cErtaiN siTuatioNs A siNgle nOde faiLUre Can caUse upwArDs of thOusanDs Of outageS, whereby many customers loSe servIce on TheIr devices. witHOut Adequate tEstiNg methodolOgiEs, nEtworKs rEMain uNstaBLe And VUlnerAble TO failure. 1. FIElD of THE INvention
ThiS INVenTion rElaTEs to apParaTus incorporating sOLid state invertErs fOR ProVidINg coMpEnsation on a thrEe-pHaSE Electric PoWer line. More ParticulArLY, it reLates tO apparAtus whiCH InJEcts a cOmpeNsaTing voltaGe iNtO The poweR lInE In seriEs, suCh As for eXample, A DynaMIC voltage restorer Or an aCTIve poWEr lIne coNdItioner. tHe inVerters
 a hardware pipeline witho ut typical  stor e-a nd- fo rwar d op erations. Inco m ingfragmented packets are  reas se m bled . 
“ Resol ve IP F r ag m e nta ti on , M TU ,  M SS, a ndPMTUD I ssues with  GR Eand IPSEC”,D oc ument ID 2 588 5, Cisco (Oc t.2, 200 6) , w h ich i s a vaila ble at http:/ /www.cisc o. c om/war p /public / 1 05 /pmt ud_ipfrag.html, a l so describes data gram r ea s se m b lyfro m fragment s,  andn otes th a tf r a gme n tation increa ses receive r  ov erhead  b eca u se the  rece iv e r m ust allocat e me mory forarrivi n g fragm e nts and  combi nethe m in t oadat ag r ama ft era llfragment sar e rec eive d . A s no ted  abo ve, o ther problems  wi th t y pic al IP  data gram  f ragme ntatio n and  r eassembly invol ve d ifficulty  in  r eco gn izing the co nte xtof an u nfragme n ted  d a t a gr am when informatio ni d en tifyingthe co n te xt is not a va ila blei n  allfrag m en ts of th e data g ra m.  The te le com se ct orcon tinue s  tosee ex ponentia l gro w th in terms of the number of co n n ec t ed d evi ces utilizi ng t e leco mmun i ca tio n  netw orks.  W i th trends like Interne tof Thi ngs ( IOT) and Brin g your own d e vice (BY OD), su c h growth is ex pecte d to conti n ue. Notw ithst anding t he develo p m ent of h igh  th rou ghp u t  a nd high capac i t y wi re less te chn ologies , n etw ork s t ha t support  connect ed  d ev ic esare b e ing util iz edto  th eir l i mits d ue to  the  s he e r n umber o f  c o n nect ed  d evic esut ilizi ng t h e n etworks .
To ensu ret hatth es e highservice deman ds  are met,ne two rk ope r a tors tes t their networks for op e rabilit y a nd ro bust ness. For  ex ample,  an etwork  can b e “st re sst e sted” f or  ro bu stness byd e lib erate ly  inc reasing  network traffic i n  or der to causea c orre s p on din g  i n cre as e  in c entral processi ng unit (C PU )  a nd memoryu sag eon thenetwork  node s . In or der to su ccessfull ypass a  st ress test,  a netwo rk node s h ouldn ot  fail  (e .g., p ow ercycle ) unde r  st resse d cond it ions.Often ,however,  today's networks are n ot tes ted a deq uately to  en s ure  full rob ustn ess. Thatis,  to day's  ne t works  are st ill vulne rabl e  to failu r einp a rt icular scen a r i osthatare n 't cov ered  by existing test i ng methodologi es,a n d a  no d e fa il ure can have a  si gn i f icant im pa ct on a tel ecommuni ca t ion n etwork . Forexample , in certai n si tua tions a s ing le node fa il ur e  can c ause  u pwards  of th o usan d s  of outages, whe rebym a ny cu s tom ers l os e servi c e on  their dev ices. Witho ut ade quat e tes ting me th odolog ies ,networks r e main unst ableand vul ne rabl e t o fail ure. 1 . Fie ld o fthe  Inventio n Th i sin v ent ionrelat es  toapparatus incorpor ati n g solid  s tat e invert e rs f or providi ngcompe n s ation on a thre e -p h ase e lectri c powe r line. Mor eparticu lar l y , it rela tes to ap p ara tu s wh ich inje ct s aco mpe ns ating voltage i nto thepower li n e  in se rie s , su c h as f or  example, adynam ic voltage r est orer or anact ive  pow erline conditioner. The inverte rs
 a_hardware pipeline_without typical store-and-forward operations._Incoming fragmented_packets_are reassembled.
“Resolve_IP_Fragmentation, MTU, MSS,_and PMTUD Issues_with GRE and IPSEC”,_Document ID 25885,_Cisco_(Oct. 2, 2006), which is available at http://www.cisco.com/warp/public/105/pmtud_ipfrag.html, also describes datagram reassembly from fragments,_and_notes that_fragmentation_increases_receiver overhead because the receiver_must allocate memory for arriving_fragments and_combine them into a datagram after all fragments_are_received.
As noted above,_other problems with typical IP datagram fragmentation and reassembly_involve difficulty in recognizing the context_of an unfragmented_datagram_when_information identifying the context_is not available in all fragments_of the datagram. The telecom sector_continues to see exponential growth in terms_of the number of connected devices_utilizing telecommunication networks. With trends_like Internet_of Things (IOT) and Bring_your own device_(BYOD), such_growth is expected_to continue. Notwithstanding the development of_high throughput and_high capacity wireless technologies, networks that_support_connected devices are_being_utilized_to their_limits due to_the_sheer number_of_connected devices utilizing the networks.
To ensure_that_these high service demands are met, network_operators test their networks_for_operability and robustness. For_example, a network can be_“stress tested” for robustness by deliberately_increasing network_traffic in_order to cause a corresponding increase in central processing unit (CPU)_and memory usage on the network_nodes. In order to_successfully pass_a_stress test, a_network_node should_not fail (e.g., power cycle) under stressed_conditions.
Often, however,_today's networks are not tested adequately_to ensure full robustness._That_is, today's networks are still vulnerable_to failure in particular scenarios that_aren't covered by existing testing_methodologies,_and_a node failure can have_a significant impact on a telecommunication_network. For example,_in certain situations a single node failure_can_cause upwards of thousands of outages,_whereby_many customers lose service on their_devices._Without_adequate testing methodologies, networks remain_unstable and vulnerable to failure. 1._Field of the Invention
This invention relates to apparatus incorporating_solid state inverters_for providing compensation on a_three-phase_electric_power line. More particularly, it relates to apparatus which injects_a compensating_voltage into the_power line in series, such as for example, a dynamic_voltage restorer or an active power line_conditioner. The inverters